# Appendix A

Federal Register Notices Soliciting

Comment on Information Collection

Requests

# 32325 Federal Register / Vol. 73, No. 110 / Friday, June 6, 2008 / Notices

requirements which have subsequently

changed; train personnel to be able to

respond to a collection of information;

search data sources; complete and

review the collection of information;

and transmit or otherwise disclose the

information.

The ICR provides a detailed

explanation of the Agency ’ s estimate,

which is only briefly summarized here:

Estimated total number of potential

respondents: 161,274.

Frequency of response: Varies by

requirement (i.e., on occasion, monthly,

quarterly, semi-annually, and annually).

Estimated total average number of

responses for each respondent: 72.

Estimated total annual burden hours:

9,151,424 hours.

Estimated total annual costs:

$118,653,327. This includes an

estimated burden cost of $14,698,327

and an estimated cost of $22,793,000 for

capital investment and $81,162,000 for

maintenance and operational costs.

Are There Changes in the Estimates

From the Last Approval?

There is an increase of 526,559 hours

in the total estimated respondent

burden compared with that identified in

the ICR currently approved by OMB.

This increase is primarily due to

restructuring adjustments (i.e.,

incorporation of the approved burden

hours from the previously stand-alone

ICRs for the Long Term 2 Enhanced

Surface Water Treatment Rule, and

Ground Water Rule

What Is the Next Step in the Process for

This ICR?

EPA will consider the comments

received and amend the ICR as

appropriate. The final ICR package will

then be submitted to OMB for review

and approval pursuant to 5 CFR

1320.12. At that time, EPA will issue

another Federal Register notice

pursuant to 5 CFR 1320.5(a)(1)(iv) to

announce the submission of the ICR to

OMB and the opportunity to submit

additional comments to OMB. If you

have any questions about this ICR or the

approval process, please contact the

technical person listed under **FOR**

**FURTHER INFORMATION CONTACT**



# .

Dated: June 2, 2008.

Cynthia C. Dougherty,

Director, Office of Ground Water and Drinking

Water.

[FR Doc. E8

– 12708 Filed 6

– 5

– 08; 8:45 am]

**BILLING CODE 6560**

**– 50** 

**– P**  

# ENVIRONMENTAL PROTECTION

**AGENCY**

**[EPA**

**– HQ** 

**– OW** 

**– 2008** 

**– 0437; FRL** 

**– 8576** 

**– 8]** 



# Agency Information Collection

**Activities; Proposed Collection;**

**Comment Request; Public Water**

**System Supervision Program**

**(Renewal); EPA ICR No. 0270.43, OMB**

**Control No. 2040**

**– 0090** 

**AGENCY** 

# : Environmental Protection

Agency.

**ACTION** 

# : Notice.

**SUMMARY** 

# : In compliance with the

Paperwork Reduction Act (PRA) (44

U.S.C. 3501 et seq. ), this document

announces that EPA is planning to

submit a request to renew an existing

approved Information Collection

Request (ICR) to the Office of

Management and Budget (OMB). This

ICR is scheduled to expire on September

30, 2008. Before submitting the ICR to

OMB for review and approval, EPA is

soliciting comments on specific aspects

of the proposed information collection

as described below.

**DATES** 

# : Comments must be submitted on

or before August 5, 2008.

**ADDRESSES** 

# : Submit your comments,

identified by Docket ID No. EPA

– HQ

– OW

– 2008

– 0437, by one of the following

methods:

• http://www.regulations.gov (our

preferred method): Follow the on-line

instructions for submitting comments.

• E-mail: OW

–

Docket@epa.gov

.

• Mail: U.S. Environmental

Protection Agency, EPA Docket Center

(EPA/DC), Water Docket, MC: 2822T,

1200 Pennsylvania Ave., NW.,

Washington, DC 20460.

• Hand Delivery: EPA Docket Center,

Public Reading Room, EPA

Headquarters West Building, Room

3334, 1301 Constitution Ave., NW.,

Washington, DC. Such deliveries are

only accepted during the Docket ’ s normal hours of operation, and special

arrangements should be made for

deliveries of boxed information.

Instructions: Direct your comments to

Docket ID No. EPA

– HQ

– OW

– 2008

– 0437. EPA ’ s policy is that all comments

received will be included in the public

docket without change and may be

made available online at http://

www.regulations.gov , including any

personal information provided, unless

the comment includes information

claimed to be Confidential Business

Information (CBI) or other information

whose disclosure is restricted by statute.

Do not submit information that you

consider to be CBI or otherwise

protected through http:// www.regulations.gov or e-mail. The

http://www.regulations.gov Web site is

an ’’ anonymous access ’’ system, which

means EPA will not know your identity

or contact information unless you

provide it in the body of your comment.

If you send an e-mail comment directly

to EPA without going through http://

www.regulations.gov your e-mail

address will be automatically captured

and included as part of the comment

that is placed in the public docket and

made available on the Internet. If you

submit an electronic comment, EPA

recommends that you include your

name and other contact information in

the body of your comment and with any

disk or CD

– ROM you submit. If EPA

cannot read your comment due to

technical difficulties and cannot contact

you for clarification, EPA may not be

able to consider your comment.

Electronic files should avoid the use of

special characters, any form of

encryption, and be free of any defects or

viruses. For additional information

about EPA ’ s public docket visit the EPA

Docket Center homepage at http://

www.epa.gov/epahome/dockets.htm

.

**FOR FURTHER INFORMATION CONTACT** 

# : Richard Naylor, Drinking Water

Protection Division, Office of Ground

Water and Drinking Water, (MC:

4606M), Environmental Protection

Agency, 1200 Pennsylvania Ave., NW.,

Washington, DC 20460; telephone

number: 202

– 564

– 3847; fax number:

202

– 564

– 3755; e-mail address:

naylor.richard@epa.gov

.

**SUPPLEMENTARY INFORMATION** 

# :

How Can I Access the Docket and/or

Submit Comments?

EPA has established a public docket

for this ICR under Docket ID No. EPA

– HQ

– OW

– 2008

– 0437, which is available

for online viewing at http://

www.regulations.gov , or in person

viewing at the Water Docket in the EPA

Docket Center (EPA/DC), EPA West,

Room 3334, 1301 Constitution Ave.,

NW., Washington, DC. The EPA/DC

Public Reading Room is open from 8:30

a.m. to 4:30 p.m., Monday through

Friday, excluding legal holidays. The

telephone number for the Reading Room

is 202

– 566

– 1744, and the telephone

number for the Water Docket is 202

–

566

– 2426.

Use http://www.regulations.gov to

obtain a copy of the draft collection of

information, submit or view public

comments, access the index listing of

the contents of the docket, and to access

those documents in the public docket

that are available electronically. Once in

the system, select ‘‘ search, ’’ then key in


# 32326 Federal Register / Vol. 73, No. 110 / Friday, June 6, 2008 / Notices

the docket ID number identified in this

document.

What Information Is EPA Particularly

Interested in?

Pursuant to section 3506(c)(2)(A) of

the PRA, EPA specifically solicits

comments and information to enable it

to:

(i) Evaluate whether the proposed

collection of information is necessary

for the proper performance of the

functions of the Agency, including

whether the information will have

practical utility;

(ii) evaluate the accuracy of the

Agency ’ s estimate of the burden of the

proposed collection of information,

including the validity of the

methodology and assumptions used;

(iii) enhance the quality, utility, and

clarity of the information to be

collected; and

(iv) minimize the burden of the

collection of information on those who

are to respond, including through the

use of appropriate automated electronic,

mechanical, or other technological

collection techniques or other forms of

information technology, e.g., permitting

electronic submission of responses. In

particular, EPA is requesting comments

from very small businesses (those that

employ less than 25) on examples of

specific additional efforts that EPA

could make to reduce the paperwork

burden for very small businesses

affected by this collection.

What Should I Consider When I

Prepare My Comments for EPA?

You may find the following

suggestions helpful for preparing your

comments:

1. Explain your views as clearly as

possible and provide specific examples.

2. Describe any assumptions that you

used.

3. Provide copies of any technical

information and/or data you used that

support your views.

4. If you estimate potential burden or

costs, explain how you arrived at the

estimate that you provide.

5. Offer alternative ways to improve

the collection activity.

6. Make sure to submit your

comments by the deadline identified

under **DATES**



# .

7. To ensure proper receipt by EPA,

be sure to identify the docket ID number

assigned to this action in the subject

line on the first page of your response.

You may also provide the name, date,

and Federal Register citation. What Information Collection Activity or

ICR Does This Apply To?

Affected entities: New and existing

public water systems (PWS), primacy

agencies, and EPA.

Title: Public Water System

Supervision Program (Renewal).

ICR numbers: EPA ICR No. 0270.43,

OMB Control No. 2040

– 0090.

ICR status: This ICR is currently

scheduled to expire on September 30,

2008. An Agency may not conduct or

sponsor, and a person is not required to

respond to, a collection of information,

unless it displays a currently valid OMB

control number. The OMB control

numbers for EPA ’ s regulations in title 40

of the CFR, after appearing in the

Federal Register when approved, are

listed in 40 CFR part 9, are displayed

either by publication in the Federal

Register or by other appropriate means,

such as on the related collection

instrument or form, if applicable. The

display of OMB control numbers in

certain EPA regulations is consolidated

in 40 CFR part 9.

Abstract: The Public Water System

Supervision (PWSS) Program Renewal

ICR examines public water system,

primacy agency, EPA and tribal operator

certification provider burden and costs

for ‘‘ cross-cutting ’’ recordkeeping and

reporting requirements (i.e., the burden

and costs for complying with drinking

water information requirements that are

not associated with contaminantspecific rulemakings). These activities

which have recordkeeping and reporting

requirements that are mandatory for

compliance with 40 CFR parts 141 and

142 include the following: Consumer

Confidence Reports (CCRs), Primacy

Regulation Activities, Variance and

Exemption Rule (V/E Rule), General

State Primacy Activities, Public

Notification (PN) and Proficiency

Testing Studies for Drinking Water

Laboratories. The information collection

activities for both the Operator

Certification/Expense Reimbursement

Program and the Capacity Development

Program are driven by the grant

withholding and reporting provisions

under sections 1419 and 1420,

respectively, of the Safe Drinking Water

Act. Although the Tribal Operator

Certification Program is voluntary, the

information collection is driven by grant

eligibility requirements outlined in the

Drinking Water Infrastructure Grant

Tribal Set-Aside Program Final

Guidelines and the Tribal Drinking

Water Operator Certification Program

Guidelines.

Burden Statement: The annual public

reporting and recordkeeping burden for

this collection of information is estimated to average 6.5 hours per

response. Burden means the total time,

effort, or financial resources expended

by persons to generate, maintain, retain,

or disclose or provide information to or

for a Federal agency. This includes the

time needed to review instructions;

develop, acquire, install, and utilize

technology and systems for the purposes

of collecting, validating, and verifying

information, processing and

maintaining information, and disclosing

and providing information; adjust the

existing ways to comply with any

previously applicable instructions and

requirements which have subsequently

changed; train personnel to be able to

respond to a collection of information;

search data sources; complete and

review the collection of information;

and transmit or otherwise disclose the

information.

The ICR provides a detailed

explanation of the Agency ’ s estimate,

which is only briefly summarized here:

Estimated total number of potential

respondents: 161,682.

Frequency of response: Varies by

requirement (i.e., on occasion, monthly,

quarterly, semi-annually, and annually).

Estimated total average number of

responses for each respondent: 3.1.

Estimated total annual burden hours:

3,249,695 hours.

Estimated total annual costs:

$119,174,000. This includes an

estimated burden cost of $97,636,000

and an estimated cost of $21,538,000 for

capital investment or maintenance and

operational costs.

Are There Changes in the Estimates

From the Last Approval?

There is an increase of about 23,668

hours in the total estimated respondent

burden compared with that identified in

the ICR currently approved by OMB.

This increase is due to restructuring

adjustments (i.e., incorporation of the

approved burden hours from the

previously stand-alone ICR for the

Proficiency Testing Studies for Drinking

Water Laboratories).

What Is the Next Step in the Process for

This ICR?

EPA will consider the comments

received and amend the ICR as

appropriate. The final ICR package will

then be submitted to OMB for review

and approval pursuant to 5 CFR

1320.12. At that time, EPA will issue

another Federal Register notice

pursuant to 5 CFR 1320.5(a)(1)(iv) to

announce the submission of the ICR to

OMB and the opportunity to submit

additional comments to OMB. If you

have any questions about this ICR or the

approval process, please contact the


# 32327 Federal Register / Vol. 73, No. 110 / Friday, June 6, 2008 / Notices

technical person listed under **FOR**

**FURTHER INFORMATION CONTACT**



# .

Dated: June 2, 2008.

Cynthia C. Dougherty,

Director, Office of Ground Water and Drinking

Water.

[FR Doc. E8

– 12709 Filed 6

– 5

– 08; 8:45 am]

**BILLING CODE 6560**

**– 50** 

**– P** 



# ENVIRONMENTAL PROTECTION

**AGENCY**

**[EPA**

**– HQ** 

**– OAR** 

**– 2008** 

**– 0145; FRL** 

**– 8576** 

**– 9]** 



# Agency Information Collection

**Activities; Submission to OMB for**

**Review and Approval; Comment**

**Request; National-Scale Activity**

**Survey (N**

**– SAS); EPA ICR No. 2293.01,** 

**OMB Control No. 2060**

**– NEW** 

**AGENCY** 

# : Environmental Protection

Agency.

**ACTION** 

# : Notice.

**SUMMARY** 

# : In compliance with the

Paperwork Reduction Act (PRA) (44

U.S.C. 3501 et seq. ), this document

announces that an Information

Collection Request (ICR) has been

forwarded to the Office of Management

and Budget (OMB) for review and

approval. This is a request for a new

collection. The ICR, which is abstracted

below, describes the nature of the

information collection and its estimated

burden and cost.

**DATES** 

# : Additional comments may be

submitted on or before July 7, 2008.

**ADDRESSES** 

# : Submit your comments,

referencing Docket ID No. EPA

– HQ

– OAR

– 2008

– 0145, to (1) EPA online

using www.regulations.gov (our

preferred method), by e-mail to a-andr-Docket@epa.gov , or by mail to: EPA

Docket Center, Environnemental

Protection Agency, Air and Radiation

Docket and Information Center, 1200

Pennsylvania Ave., NW., Washington,

DC 20460, and (2) OMB by mail to:

Office of Information and Regulatory

Affairs, Office of Management and

Budget, Attention: Desk Officer for EPA,

725 17th Street, NW., Washington, DC

20503.

**FOR FURTHER INFORMATION CONTACT** 

# : Zachary Pekar, Health and

Environmental Impacts Division, Office

of Air Quality Planning and Standards,

U.S. Environmental Protection Agency,

Mail Code C504

– 06, Research Triangle

Park, NC 27711; telephone: 919

– 541

– 3704; fax: 919

– 541

– 0237; e-mail:

pekar.zachary@epa.gov.

**SUPPLEMENTARY INFORMATION** 

# : EPA has

submitted the following ICR to OMB for

review and approval according to the procedures prescribed in 5 CFR 1320.12.

On February 28, 2008 (73 FR 10765),

EPA sought comments on this ICR

pursuant to 5 CFR 1320.8(d). EPA

received no comments. Any additional

comments on this ICR should be

submitted to EPA and OMB within 30

days of this notice.

EPA has established a public docket

for this ICR under Docket ID No. EPA

– HQ\OAR

– 2008

– 0145, which is

available for online viewing at

www.regulations.gov , or in person

viewing at the Air and Radiation Docket

in the EPA Docket Center (EPA/DC),

EPA West, Room 3334, 1301

Constitution Ave., NW., Washington,

DC. The EPA/DC Public Reading Room

is open from 8 a.m. to 4:30 p.m.,

Monday through Friday, excluding legal

holidays. The telephone number for the

Reading Room is 202

– 566

– 1744, and the

telephone number for the Air and

Radiation Docket is 202

– 566

– 1742.

Use EPA ’ s electronic docket and

comment system at

www.regulations.gov , to submit or view

public comments, access the index

listing of the contents of the docket, and

to access those documents in the docket

that are available electronically. Once in

the system, select ‘‘ docket search, ’’ then

key in the docket ID number identified

above. Please note that EPA ’ s policy is

that public comments, whether

submitted electronically or in paper,

will be made available for public

viewing at www.regulations.gov as EPA

receives them and without change,

unless the comment contains

copyrighted material, confidential

business information (CBI), or other

information whose public disclosure is

restricted by statute. For further

information about the electronic docket,

go to www.regulations.gov.

Title: National-Scale Activity Survey

(N

– SAS).

ICR numbers: EPA ICR No. 2293.01,

OMB Control No. 2060

– NEW.

ICR Status: This ICR is for a new

information collection activity. An

Agency may not conduct or sponsor,

and a person is not required to respond

to, a collection of information, unless it

displays a currently valid OMB control

number. The OMB control numbers for

EPA ’ s regulations in title 40 of the CFR,

after appearing in the Federal Register

when approved, are listed in 40 CFR

part 9, are displayed either by

publication in the Federal Register or by other appropriate means, such as on

the related collection instrument or

form, if applicable. The display of OMB

control numbers in certain EPA

regulations is consolidated in 40 CFR

part 9. Abstract: EPA supports the Air

Quality Index (AQI), a program that uses

data from air quality monitors to

forecast pollution levels and to notify

the public of health hazards associated

with air pollution, primarily ozone and

particulate matter pollution (PM). EPA,

specifically the Office of Air Quality

Planning and Standards, which manages

the AQI program, is interested in

assessing the public ’ s awareness, knowledge and both stated and actual

behavioral response to AQI warnings.

To address this need, OAQPS wishes to

conduct the National-Scale Activity

Surveys (N

– SAS) to gather information

on perceptions, awareness, attitudes,

and stated and actual behaviors in

response to AQI warnings.

EPA is requesting permission from

OMB to conduct a survey of 1,600

individuals age 35 or older who meet

minimal activity requirements living in

Washington, DC; Sacramento (also other

cities in San Joaquin Valley

— San

Joaquin, Stanislaus, Merced, Madera,

Fresno), Chicago, Dallas, Houston,

Atlanta, Philadelphia, or St. Louis. The

data will be collected through a webbased survey of members from

Knowledge Network ’ s web panel.

The N

– SAS consists of a series of nine

surveys. A screening survey at the

beginning and a debriefing survey at the

end will provide information on the

research participants, their awareness

and knowledge of air pollution and the

Air Quality Index (AQI), risk

perceptions regarding health effects, and

reported behaviors on high ozone days.

After the screening survey, research

participants will be administered a set

of seven activity diaries administered on

both high and low ozone days to collect

information on actual behavior.

The information obtained from N

– SAS will be used by EPA to assess

hypotheses for the N

– SAS research

participants regarding:

• Extent of awareness of and

knowledge about the AQI;

• The effects of the AQI-based

warnings on behavior in eight cities

with significant pollution problems;

• The correlation between awareness,

knowledge, stated behavior on high

pollution days and data on behavior

reported in the activity diariesl;

• Differences in behavior, awareness

and knowledge among different subsamples of the N

– SAS research

participants.

In addition to assessing the

effectiveness of AQI-based ozone

warnings, the data will also be used to

supplement the limited data available to

develop exposure profiles for older

Americans.


# Appendix B

Stage 1 Disinfectants/Disinfection

Byproducts Rule SpreadsheetsRequirementAvg. AnnualRespondentsAvg. AnnualResponsesAnnualBurdenAnnual Burden(Labor) CostAnnual O&MCostAnnualCapital CostTTHM/HAA5 Monitoring 49,463 178,310 267,465 $8,661,580 $47,248,952 N/ATOC & AlkalinityMonitoring2,813 105,394 79,046 $2,559,810 $5,404,718 N/ABromate Monitoring 275 4,240 2,120 $68,657 $567,239 N/AChlorine DioxideMonitoring799 312,125 52,021 $1,684,644 $5,885,548 N/ADaily Chlorite Monitoring 644 296,814 0 $0 $0 N/AMonthly ChloriteMonitoring644 23,179 7,726 $250,209 $2,518,155 N/AResiduals Monitoring 37,109 1,128,459 188,076 $6,090,668 $30,192,296 N/ATotal 49,467 2,048,521 596,454 $19,315,568 $91,816,908 N/ANote: Respondent detail does not add to total because some respondents are subject to multiple activities.RequirementAnnualRespondentsAvg. AnnualResponsesAnnualBurdenAnnual Burden(Labor) CostAnnual O&MCostAnnualCapital CostRecordkeeping 57 49,467 148,335 $6,495,883 N/A N/ATotal 57 49,467 148,335 $6,495,883 N/A N/AExhibit 1a - Stage 1 DBPR PWS Burden and Cost SummaryExhibit 1b - Stage 1 DBPR Primacy Agency Burden and Cost SummaryDDBP/Chem/Rads ICR - Stage 1 DBPRB-1September 2011Ground WaterAdditonalPopulation Routine Repeat Routines CWSs NTNCWSs TNCWSs Total PWSsRange next mo Systems Samples Systems Samples* Systems Samples* Systems SamplesA B C D E=D*A F G=F*A H I=H*A J=D+F+H K=E+G+I≤5001 4 4 25,388 25,388 15,038 4,962 78,595 25,936 119,021 56,287501-1k 1 4 4 4,463 4,463 1,659 547 1,965 648 8,087 5,6591,001-2.5K 2 3 3 4,583 9,165 685 1,370 522 1,044 5,790 11,5792,501-3.3K 3 3 2 1,111 3,333 79 237 46 138 1,236 3,7083,301-4.1K 4 3 1 717 2,868 46 184 23 92 786 3,1444,101-4.9K 5 3 0 489 2,445 13 65 7 35 509 2,5454,901-5.8K 6 3 0 436 2,616 16 96 14 84 466 2,7965,801-6.7K 7 3 0 321 2,244 7 49 4 28 332 2,3216,701-7.6K 8 3 0 243 1,944 9 72 8 64 260 2,0807,601-8.5K 9 3 0 228 2,052 5 45 3 27 236 2,1248,501-10k 10 3 0 305 3,050 7 70 7 70 319 3,19010,001-12.9k 10 3 0 325 3,250 4 40 2 20 331 3,31012,901-17.2K 15 3 0 327 4,905 4 60 2 30 333 4,99517,201-21.5K 20 3 0 178 3,560 0 0 0 0 178 3,56021,501-25K 25 3 0 134 3,350 0 0 1 25 135 3,37525,001-33K 30 3 0 167 5,010 2 60 1 30 170 5,10033,001-41K 40 3 0 121 4,840 1 40 0 0 122 4,88041,001-50K 50 3 0 68 3,400 1 50 0 0 69 3,45050,001-59K 60 3 0 69 4,140 0 0 1 60 70 4,20059,001-70K 70 3 0 41 2,870 0 0 1 70 42 2,94070,001-83K 80 3 0 24 1,920 0 0 0 0 24 1,92083,001-96K 90 3 0 15 1,350 0 0 0 0 15 1,35096,001-130K 100 3 0 27 2,700 0 0 1 100 28 2,800130,001-220K 120 3 0 31 3,720 0 0 0 0 31 3,720220,001-320K 150 3 0 5 750 0 0 0 0 5 750320,001-450K 180 3 0 3 540 0 0 0 0 3 540450,001-600K 210 3 0 0 0 0 0 0 0 0 0600,001-780K 240 3 0 3 720 0 0 0 0 3 720780,001-970K 270 3 0 1 270 0 0 0 0 1 270970,001-1,230K 300 3 0 1 300 0 0 0 0 1 3001,230,001-1,520K 330 3 0 1 330 0 0 0 0 1 3301,520,001-1,850K 360 3 0 0 0 0 0 0 0 0 01,850,001-2,270K 390 3 0 1 390 0 0 0 0 1 3902,270,001-3,020K 420 3 0 0 0 0 0 0 0 0 03,020,001-3,960K 450 3 0 0 0 0 0 0 0 0 0Over 3,960K 480 3 0 0 0 0 0 0 0 0 0Total 39,825 107,883 17,576 7,948 81,203 28,502 138,603 144,332* GW noncommunity systems serving 1,000 or fewer monitor quarterly rather than monthly.Exhibit 2 - Average Number of TCR Samples per Month for Ground Water SystemsDDBP/Chem/Rads ICR - Stage 1 DBPRB-2September 2011CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC CWS NTNC TNCABCDEFGH IJ=D*G K=E*H L=F*I<100983 257 1,347 11,651 8,571 59,237 61% 41% 25% 7,150 3,514 14,809101-500 2,153 264 498 13,737 6,467 19,358 73% 41% 25% 10,001 2,651 4,839501-1,000 1,173 86 86 4,463 1,659 1,965 79% 41% 25% 3,538 680 4911,001-3,300 2,527 75 64 5,694 764 568 93% 41% 25% 5,270 313 1423,301-10K 2,143 29 23 2,739 103 66 91% 41% 25% 2,504 42 1710,001-50K 1,920 6 2 1,320 12 6 93% 41% 25% 1,232 5 250,001-100K 392 1 0 152 0 3 93% 41% 25% 142 0 1100,001-1M 325 1 0 67 0 0 94% 41% 25% 63 0 0>1M 18 0 1 3 0 0 94% 41% 25% 3 0 0Total 11,635 719 2,021 39,825 17,576 81,203 29,903 7,206 20,301CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC CWS NTNC TNCMNOPQR S T U VWX<1001.02 1.0 1.0 1.07 1.0 1.0 1.07 1.0 1.0 1.07 1.0 1.0101-500 1.06 1.0 1.0 1.12 1.0 1.0 1.18 1.0 1.0 1.18 1.0 1.0501-1,000 1.03 1.0 1.0 1.32 1.0 1.0 1.52 1.0 1.0 1.52 1.0 1.01,001-3,300 1.00 1.0 1.0 1.26 1.0 1.0 1.80 1.0 1.0 1.80 1.0 1.03,301-10K 1.07 1.0 1.0 1.20 1.0 1.0 2.11 1.0 1.0 2.11 1.0 1.010,001-50K 1.08 1.0 1.0 1.41 1.0 1.0 3.50 1.0 1.0 3.50 1.0 1.050,001-100K 1.35 1.0 1.0 1.98 1.0 1.0 6.83 1.0 1.0 6.83 1.0 1.0100,001-1M 1.69 1.0 1.0 3.13 1.0 1.0 12.34 1.0 1.0 12.34 1.0 1.0>1M 1.69 1.0 1.0 3.13 1.0 1.0 12.34 1.0 1.0 12.34 1.0 1.0CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC CWS NTNC TNCY=A*M Z=B*N AA=C*O AB=A*P AC=B*X AD=C*R AE=J*S AF=K*T AG=L*U AH=J*V AI=K*W AJ=L*X<100998 257 1,347 1,056 257 1,347 7,658 3,514 14,809 7,658 3,514 14,809101-500 2,273 264 498 2,415 264 498 11,816 2,651 4,839 11,816 2,651 4,839501-1,000 1,209 86 86 1,550 86 86 5,380 680 491 5,380 680 4911,001-3,300 2,527 75 64 3,195 75 64 9,466 313 142 9,466 313 1423,301-10K 2,291 29 23 2,569 29 23 5,288 42 17 5,288 42 1710,001-50K 2,075 6 2 2,711 6 2 4,311 5 2 4,311 5 250,001-100K 529 1 0 777 1 0 968 0 1 968 0 1100,001-1M 548 1 0 1,017 1 0 776 0 0 776 0 0>1M 30 0 1 56 0 1 35 0 0 35 0 0Total 12,480 719 2,021 15,347 719 2,021 45,697 7,206 20,301 45,697 7,206 20,301Note: Source was not specified in SDWIS for some systems. These PWSs were assigned to SW or GW categories based on the ratio ofSW to GW systems within a givensize category.Total Entry Points(Disinfecting Groundwater)Entry Points Per System(SW/GWUDI)Total Entry Points(SW/GWUDI)Sources: Baseline number of systems from SDWIS/FED Data from October 2010. The percent of ground water CWSs that disinfect is from the 2006 Community WaterSystems Survey. The percentages represent the number of ground water systems that disinfect at least one entry point. The percent of non-community ground watersystems disinfecting is from SDWIS/FED Data from October 2010.Systems(SW/GWUDI)Systems(Disinfecting Groundwater)Systems(Groundwater)% GW SystemsDisinfectingEntry pts for CWSs: Based on analysis of data from the 2006 Community Water System Survey. Includes treated entry points. Plants per system for SW/GWUDI systemsinclude only treated SW entry points.Exhibit 3 - System Inventory and Numbers of Plants/Entry PointsPopulationCategoryTotal Plants(SW/GWUDI)Total Plants(Disinfecting Groundwater)Plants Per System(SW/GWUDI)Plants Per System(Disinfecting Groundwater)PopulationCategoryEntry Points Per System(Disinfecting Groundwater)PopulationCategoryDDBP/Chem/Rads ICR - Stage 1 DBPRB-3September 2011CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC CWS NTNC TNCA B C D E F G H I J=D-G K=E-H L=F-I<100983 257 1,347 416 120 632 1 0 3 415 120 629101-500 2,153 264 498 645 151 375 4 0 0 641 151 375501-1,000 1,173 86 86 348 50 63 2 0 0 346 50 631,001-3,300 2,527 75 64 949 34 50 1 0 0 948 34 503,301-10K 2,143 29 23 1,010 7 17 0 0 0 1,010 7 1710,001-50K 1,920 6 2 9751 0 5 0 0 970 1 050,001-100K 392 1 0 2240 0 1 0 0 223 0 0100,001-1M 325 1 0 2370 0 0 0 0 237 0 0>1M 18 0 1 17 0 0 1 0 0 16 0 0Total 11,635 719 2,021 4,822 363 1,138 15 0 3 4,807 363 1,135CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC CWS NTNC TNCM N O P=J*M Q=K*N R=L*O S T U V=P*S W=Q*T X=R*U<1001.0 1.0 1.0 422 120 629 13.9% 13.9% 13.9% 59 17 87101-500 1.1 1.0 1.0 677 151 375 36.3% 36.3% 36.3% 246 55 136501-1,000 1.0 1.0 1.0 357 50 63 18.8% 18.8% 18.8% 67 9 121,001-3,300 1.0 1.0 1.0 948 34 50 56.5% 56.5% 56.5% 536 19 283,301-10K 1.1 1.0 1.0 1,080 7 17 70.1% 70.1% 70.1% 757 5 1210,001-50K 1.1 1.0 1.0 1,048 1 0 76.0% 76.0% 76.0% 797 1 050,001-100K 1.3 1.0 1.0 301 0 0 72.0% 72.0% 72.0% 216 0 0100,001-1M 1.7 1.0 1.0 400 0 0 82.7% 82.7% 82.7% 330 0 0>1M 1.7 1.0 1.0 27 0 0 82.7% 82.7% 82.7% 22 0 0Total 5,259 363 1,135 3,031 106 276[N], [O] Assumed to be 1.0.Percentage of Filtered PlantsUsing Conventional Filtration[M] 2006 Community Water System Survey. Includes treated entry points.Total Filtered Plants UsingConventional FiltrationPlants Per System(SW/GWUDI)[A] - [F] Number of systems from SDWIS/FED Data from October 2010.Exhibit 4 - Derivation of Filtered System Inventory (for Systems Monitoring TOC and Alkalinity)[S] - [U] Percentages of systems using conventional filtration from analysis of 2006 CWSS data; percentages applied to noncommunity systems since no noncommunitypercentages are available.[G]-[I] Number of unfiltered systems from SDWIS/FED October 2010.PopulationCategoryFiltered Surface Waterand GWUDINon-Purchased SurfaceWater/GWUDIUnfiltered Surface Waterand GWUDISurface Waterand GWUDITotal Filtered Plants(SW/GWUDI)PopulationCategoryDDBP/Chem/Rads ICR - Stage 1 DBPRB-4September 2011PWSs - SW/GWUDICWS NTNC Year 1 Year 2 Year 3(1.5 hr/sample)A B CDEFG H I J K=H*JL=I*(B+C) M=L/3 N=M*A O=(B+C)*K P=O/3<500 $32.38 3,471 521 Yes Yes Yes 1 3 5 $284 $853 17,967 5,989 $193,951 $3,406,842 $1,135,614501-3,300 $32.38 4,745 161 Yes Yes Yes 4 12 18 $284 $3,413 88,302 29,434 $953,188 $16,743,238 $5,581,0793,301-10K $32.38 2,569 29 Yes Yes Yes 4 12 18 $284 $3,413 46,767 15,589 $504,836 $8,867,703 $2,955,90110,001-50K $32.38 2,711 6 Yes Yes Yes 16 48 72 $249 $11,946 195,639 65,213 $2,111,858 $32,458,899 $10,819,633>50K $32.38 1,851 2 Yes Yes Yes 16 48 72 $249 $11,946 133,391 44,464 $1,439,911 $22,131,182 $7,377,061Total 15,347 719482,066 160,689 $5,203,743 83,607,865 27,869,288Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Source: Samples per plant carried forward from the 1998 Stage 1 DBPR RIA and ICR.[B], [C] from "System Inventory and Number of Plants/Entry Points" (Exhibit 3) and includes both surface water and ground watertreated entry points.PWSs - GroundwaterCWS NTNC Year 1 Year 2 Year 3(1.5 hr/sample)Q R STUVWX Y ZAA=X*ZAB=Y(R+S)AC=AB/3AD=AC*QAE=(R+S)*AAAF=AE/3<500 $32.38 19,474 6,165 Yes Yes Yes 1 3 5 $284 $853 115,379 38,460 $1,245,478 $21,877,462 $7,292,487501-3,300 $32.38 14,846 993 Yes Yes Yes 1 3 5 $284 $853 71,277 23,759 $769,412 $13,515,123 $4,505,0413,301-10K $32.38 5,288 42 Yes Yes Yes 1 3 5 $284 $853 23,988 7,996 $258,945 $4,548,505 $1,516,16810,001-50K $32.38 4,311 5 Yes Yes Yes 4 12 18 $249 $2,986 77,681 25,894 $838,538 $12,888,179 $4,296,060>50K $32.38 1,778 0 Yes Yes Yes 4 12 18 $249 $2,986 32,003 10,668 $345,464 $5,309,722 $1,769,907Total 45,697 7,206320,328 106,776 $3,457,837 58,138,990 19,379,663Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Source: Samples per plant carried forward from the 1998 Stage 1 DBPR RIA and ICR.[R], [S] from "System Inventory and Number of Plants/Entry Points" (Exhibit 3) and includes treated ground water entry points.AverageAnnualBurdenHoursAverageAnnual LaborCostApplicability(Is MonitoringRequired?)Number of PlantsAverageAnnual O&MCostTotal BurdenHours Total O&M CostNumber of PlantsTotal O&M(Analytical)Cost Per PlantTotalSamplesRequiredPer PlantAverageAnnualBurdenHours[Z] Sampling cost includes analysis of both TTHM and HAA5. Laboratory cost is from Stage 2 DBPR ICR and is based on costs incurred for the Information Collection Rule. $13 shipping is added for large systemsas many large systems have in-house capacity and will not have to ship. $54 is added for small systems because of higher shipping charges and fewer samples (no bulk discounts) and because fewer smallsystems have in-house labs.AnnualSamplesRequiredPer PlantApplicability(Is MonitoringRequired?)PopulationCategoryHourlyLaborRatePopulationCategoryAnnualSamplesRequiredPer PlantTotal BurdenHoursTotalSamplesRequiredPer PlantTotalSamplingBurden PerPlantExhibit 5 - TTHM/HAA5 Monitoring Burden and Costs(Paired TTHM/HAA5 Samples)O&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost Per PlantTotal O&M CostAverageAnnual O&MCostTotalSamplingBurden PerPlant[J] Sampling cost includes analysis of both TTHM and HAA5. Laboratory cost is from the original Stage 2 DBPR ICR and is based on costs incurred for the Information Collection Rule. Shipping costs vary for smalland large systems. Only $13 shipping is added for large systems as many large systems have in-house capacity and will not haveto ship. $54 is added for small systems because of higher shipping charges andfewer samples (no bulk discounts) and because fewer small systems have in-house labs.O&M(Analytical)Cost PerSampleHourlyLaborRateAverageAnnual LaborCostDDBP/Chem/Rads ICR - Stage 1 DBPRB-5September 2011TOC SamplesCWS NTNC CWS NTNC Year 1 Year 2 Year 3(2 per month) (2 per quarter) (0.75 hr per sample) (0.75 hr per sample)A BCD=B*0.1E=C*0.1F G H I J=H*0.75 K=I*0.75 L M=H*L N=I*LO P=O/3 Q=P*A R S=R/3<500 $32.38 304 72 30 7 Yes Yes Yes 24 8 72 24 54 18 $74 $5,298 $1,766 18,950 6,317 $204,557 $1,859,031 $619,677501-3,300 $32.38 603 29 60 3 Yes Yes Yes 24 8 72 24 54 18 $74 $5,298 $1,766 31,829 10,610 $343,582 $3,122,508 $1,040,8363,301-10K $32.38 757 5 76 0 Yes Yes Yes 24 8 72 24 54 18 $74 $5,298 $1,766 38,415 12,805 $414,674 $3,768,598 $1,256,19910,001-50K $32.38 797 1 80 0 Yes Yes Yes 24 8 72 24 54 18 $74 $5,298 $1,766 40,217 13,406 $434,124 $3,945,359 $1,315,120>50K $32.38 569 0 57 0 Yes Yes Yes 24 8 72 24 54 18 $74 $5,298 $1,766 28,681 9,560 $309,602 $2,813,693 $937,898Total 3,031 106 303 11158,091 52,697 $1,706,540 $15,509,190 $5,169,730Notes:1) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Source: Numbers of samples, applicability, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR.[F], [G] The two samples are comprised of one sample at the plant and one sample in source water.[O], [R] Assumes 90 percent of plants will conduct routine monitoring and 10 percent will conduct reduced monitoring.Alkalinity SamplesCWS NTNC CWS NTNC Year 1 Year 2 Year 3(1 per month) (1 per quarter) (0.75 hr per sample) (0.75 hr per sample)T UVW=U*0.1X=V*0.1Y Z AA AB AC=AA*0.75 AD=AB*0.75 AE AF=AA*AE AG=AB*AEAH AI=AH/3 AJ=AI*T AK AL=AK/3<500 $32.38 304 72 30 7 Yes Yes Yes 12 4 36 12 27 9 $7 $241 $80 9,475 3,158 $102,278 $84,501 $28,167501-3,300 $32.38 603 29 60 3 Yes Yes Yes 12 4 36 12 27 9 $7 $241 $80 15,914 5,305 $171,791 $141,932 $47,3113,301-10K $32.38 757 5 76 0 Yes Yes Yes 12 4 36 12 27 9 $7 $241 $80 19,207 6,402 $207,337 $171,300 $57,10010,001-50K $32.38 797 1 80 0 Yes Yes Yes 12 4 36 12 27 9 $7 $241 $80 20,108 6,703 $217,062 $179,334 $59,778>50K $32.38 569 0 57 0 Yes Yes Yes 12 4 36 12 27 9 $7 $241 $80 14,341 4,780 $154,801 $127,895 $42,632Total 3,031 106 303 1179,046 26,349 $853,270 $704,963 $234,988Notes:1) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Source: Numbers of samples, applicability, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR.[AH], [AK] Assumes 90 percent of plants will conduct routine monitoring and 10 percent will conduct reduced monitoring.[Y], [Z] Includes one sample in source water at the same time that paired TOC samples are taken.2) TOC and alkalinity samples applicable to Subpart H (SW and GWUDI) systems using conventional filtration only.(10% reduced after yr. 1)Total O&M(Analytical)Cost Per Plant(Reduced)Number of Plants(Reduced Monitoring)ReducedMonitoringTotalSamplesRequiredPer Plant(Reduced)Total SamplingBurden Per Plant(Reduced)Total O&M(Analytical)Cost Per Plant(Reduced)Total O&M(Analytical)Cost PerPlant(10% reduced after yr. 1)Exhibit 6 - Disinfection Byproduct Precursor Monitoring Burden and Costs(Paired TOC and Alkalinity Samples)2) TOC and alkalinity samples applicable to Subpart H (SW and GWUDI) systems using conventional filtration only.AnnualSamples forReducedMonitoringAnnualSamplesRequiredPer PlantTotal O&MCostHourlyLabor RateTotalSamplesRequiredPer Plant(Reduced)Total SamplingBurden Per Plant(Reduced)Applicability(Is MonitoringRequired?)AverageAnnual O&MCostAverageAnnual O&MCostAverageAnnualBurdenHoursAnnualSamplesRequiredPer PlantO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerPlantTotalSamplesRequiredPer PlantTotal SamplingBurden Per PlantTotal BurdenHoursTotal O&MCostAverageAnnual LaborCostAverageAnnual LaborCostNumber ofPlantsAverageAnnualBurdenHoursTotalSamplesRequiredPer PlantO&M(Analytical)Cost PerSampleNumber of Plants(Reduced Monitoring)Total SamplingBurden Per PlantPopulationCategoryHourlyLabor RateNumber ofPlantsApplicability(Is MonitoringRequired?)PopulationCategoryTotal BurdenHoursDDBP/Chem/Rads ICR - Stage 1 DBPRB-6September 2011PWSs - SW/GWUDINumber ofAffected PlantsCWS NTNC CWS & NTNC Year 1 Year 2 Year 3(1 per month) (30 min. per sample)A B C D E=(B+C)*D F G H I J=I*3 K=J*0.5 L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 3,481 350 2.3% 89 Yes Yes Yes 12 36 18 $134 $4,816 1,611 537 $17,389 $430,997 $143,6661,001-10K $32.38 4,818 104 0.7% 37 Yes Yes Yes 12 36 18 $134 $4,816 664 221 $7,168 $177,656 $59,21910,001-100K $32.38 2,604 7 3.9% 102 Yes Yes Yes 12 36 18 $134 $4,816 1,828 609 $19,735 $489,134 $163,045>100K $32.38 578 1 15.4% 89 Yes Yes Yes 12 36 18 $134 $4,816 1,607 536 $17,345 $429,916 $143,305Total 11,482 462 3175,710 1,903 $61,636 $1,527,703 $509,234Note: Bromate is a byproduct of ozone disinfection. Surface water systems serving <100 people are not expected to use ozone (therefore no bromate sampling requirements).Burden estimates take into account the results of the August 2011 consultation with water industry representatives.PWSs - GroundwaterNumber ofAffected PlantsCWS NTNC CWS & NTNC Year 1 Year 2 Year 3A B C D E=(B+C)*D F G H I J=I*3 K=J*0.5 L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 17,196 3,332 0.0% 0 Yes Yes Yes 12 36 18 $134 $4,816 0 0 $0 $0 $01,001-10K $32.38 14,755 355 0.0% 0 Yes Yes Yes 12 36 18 $134 $4,816 0 0 $0 $0 $010,001-100K $32.38 5,278 5 0.6% 34 Yes Yes Yes 12 36 18 $134 $4,816 611 204 $6,600 $163,581 $54,527>100K $32.38 810 0 0.3% 2 Yes Yes Yes 12 36 18 $134 $4,816 39 13 $421 $10,434 $3,478Total 38,039 3,692 36650 217 $7,021 $174,015 $58,005Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Groundwater systems serving <100 people are not expected to use ozone (therefore no bromate sampling requirements).Exhibit 7 - Bromate Monitoring Burden and CostsPopulationCategoryHourlyLaborRateNumber ofPlantsApplicability(Is Monitoring Required?)O&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerPlantTotal O&MCostAverageAnnual O&MCostAverageAnnualLabor CostPercent ofPlantsUsingOzoneTotalBurdenHoursAverageAnnualBurdenHoursTotal SamplingBurden Per PlantAnnualSamplesRequired PerPlantTotalSamplesRequiredPer PlantHourlyLaborRateNumber ofPlantsTotal O&MCostAnnualSamplesRequired PerPlantTotalSamplesRequiredPer PlantPercent ofPlantsUsingOzoneApplicability(Is Monitoring Required?)Source: The percentage of plants using ozone is from the 2006 Community Water Systems Survey. For ground water, only treated ground water entry points are considered plants. Numbers of samples, applicability, burden, and costs carriedforward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.Source: The percentage of plants using ozone is from the 2006 Community Water Systems Survey. For surface water, only treated surface water entry points are considered plants. Numbers of samples, applicability, burden, and costs carriedforward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.AverageAnnual O&MCostTotal SamplingBurden Per PlantO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerPlantAverageAnnualLabor CostAverageAnnualBurdenHoursTotalBurdenHoursPopulationCategoryDDBP/Chem/Rads ICR - Stage 1 DBPRB-7September 2011PWSs - SW/GWUDINumber ofAffected EntryPointsCWS NTNC TNC All PWSs Year 1 Year 2 Year 3(1 per day) (10 min. per sample)A B C D E F=(B+C+D)*E G H I J K L=K*10/60 M N=K*M O=L*F P=O/3 Q=P*A R=F*N S=R/3101-1,000 $32.38 3,965 350 584 0.0% 0 Yes Yes Yes 365 1,095 183 $27 $29,297 0 0 $0 $0 $01,001-10K $32.38 5,764 104 87 4.8% 285 Yes Yes Yes 365 1,095 183 $27 $29,297 52,045 17,348 $561,806 $8,354,854 $2,784,95110,001-100K $32.38 3,488 7 2 7.3% 257 Yes Yes Yes 365 1,095 183 $27 $29,297 46,843 15,614 $505,656 $7,519,818 $2,506,606>100K $32.38 1,074 1 1 5.7% 61 Yes Yes Yes 365 1,095 183 $27 $29,297 11,100 3,700 $119,825 $1,781,972 $593,991Total 14,291 462 674 603109,988 36,663 $1,187,287 $17,656,644 $5,885,548Note: Surface water systems serving <100 people are not expected to use chlorine dioxide (therefore no sampling requirements).Burden estimates take into account the results of the August 2011 consultation with water industry representatives.PWSs - GroundwaterNumber ofAffected EntryPointsCWS NTNC TNC All PWSs Year 1 Year 2 Year 3(1 per day) (10 min. per sample)A B C D E F=(B+C+D)*E G H I J K L=K*10/60 M N=K*M O=L*F P=O/3 Q=P*A R=F*N S=R/3101-1,000 $32.38 17,196 3,332 5,331 0.7% 179 Yes Yes Yes 365 1,095 183 $27 $29,297 32,621 10,874 $352,133 $5,236,718 $1,745,5731,001-10K $32.38 14,755 355 158 0.5% 70 Yes Yes Yes 365 1,095 183 $27 $29,297 12,722 4,241 $137,330 $2,042,289 $680,76310,001-100K $32.38 5,278 5 2 0.1% 4 Yes Yes Yes 365 1,095 183 $27 $29,297 731 244 $7,895 $117,405 $39,135>100K $32.38 810 0 0 0.0% 0 Yes Yes Yes 365 1,095 183 $27 $29,297 0 0 $0 $0 $0Total 38,039 3,692 5,491 25246,074 15,358 $497,357 $7,396,412 $2,465,471Note: Groundwater systems serving <10,000 people are not expected to use chlorine dioxide (therefore no sampling requirements).Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Exhibit 8 - Chlorine Dioxide Monitoring Burden and CostsPercentChlorineDioxideHourlyLaborRateTotal SamplingBurden Per Plant(hrs)Number of Entry PointsTotalSamplesRequiredPer PlantAverageAnnual O&MCostTotalSamplesRequiredPer PlantApplicability(Is Monitoring Required?)AnnualSamplesRequiredPer PlantAverageAnnualLabor CostTotalBurdenHoursAverageAnnualBurdenHoursAnnualSamplesRequiredPer PlantAverageAnnual O&MCostO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerPlantAverageAnnualBurdenHoursTotal O&MCostAverageAnnualLabor CostTotal O&MCostO&M(Analytical)Cost PerSampleTotalBurdenHoursSource: The number of entry points is from Exhibit 3 and includes ground water treated entry points. The percentage of entry points using chlorine dioxide is from the 2006 Community Water Systems Survey and is the percentage of treated entrypoints in ground water systems using chlorine dioxide. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.PopulationCategoryApplicability(Is Monitoring Required?)PopulationCategoryHourlyLaborRateNumber of Entry PointsSource: The number of entry points is from Exhibit 3 and includes both surface water and ground water treated entry points. Thepercentage of entry points (both surface and ground) in surface water systems using chlorine dioxide is from the 2006Community Water Systems Survey. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPRRIA and ICR. Costs are adjusted to $2010.Total O&M(Analytical)Cost PerPlantPercentChlorineDioxideTotal SamplingBurden Per PlantDDBP/Chem/Rads ICR - Stage 1 DBPRB-8September 2011PWSs - SW/GWUDINumber ofAffected EntryPointsCWS NTNC All PWSs Year 1 Year 2 Year 3(1 per day) (part of CLO2 daily)A B C D E=(B+C)*D F G H I J K L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 3,965 350 0.0% 0 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $01,001-10K $32.38 5,764 104 4.8% 281 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $010,001-100K $32.38 3,488 7 7.3% 257 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $0>100K $32.38 1,074 1 5.7% 61 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $0Total 14,291 462 5980 0 $0 $0 $0PWSs - GroundwaterNumber ofAffected EntryPointsCWS NTNC All PWSs Year 1 Year 2 Year 3(1 per day) (part of CLO2 daily)A B C D E=(B+C)*D F G H I J K L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 17,196 3,332 0.7% 142 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $01,001-10K $32.38 14,755 355 0.5% 69 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $010,001-100K $32.38 5,278 5 0.1% 4 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $0>100K $32.38 810 0 0.0% 0 Yes Yes Yes 365 1,095 0 $0 $0 0 0 $0 $0 $0Total 38,039 3,692 2150 0 $0 $0 $0Note :1) Groundwater systems <10,000 are not expected to use chlorine dioxide (therefore no chlorite sampling requirements).2) Burden and cost for daily chlorite monitoring is assumed to be a part of daily chloride dioxide burden and cost--chlorine dioxide and chlorite can be analyzed using the same method (SM 4500--ClO2 E).3) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Number of EntryPointsPopulationCategoryNumber of EntryPointsPopulationCategoryHourlyLaborRateHourlyLaborRate1) Chlorite is a byproduct of chlorine dioxide use. Surface water systems serving <100 people are not expected to use chlorinedioxide (therefore no chlorite sampling requirements). TNCWSs that use chlorine dioxide are not required to monitor forchlorite.2) Burden and cost for daily chlorite monitoring is assumed to be a part of daily chloride dioxide burden and cost--chlorine dioxide and chlorite can be analyzed using the same method (SM 4500--ClO2 E).3) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.AverageAnnualLabor CostTotal O&M(Analytical)Cost PerPlantAverageAnnualBurdenHoursAverageAnnualBurdenHoursTotalSamplesRequiredPer PlantO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerPlantTotalBurdenHoursApplicability(Is Monitoring Required?)Exhibit 9 - Daily Chlorite Monitoring Burden and CostsPercentChlorineDioxideTotal SamplingBurden Per PlantTotalSamplesRequiredPer PlantTotalBurdenHoursTotal O&MCostApplicability(Is Monitoring Required?)AnnualSamplesRequiredPer PlantAverageAnnualLabor CostSource: The number of entry points is from Exhibit 3 and includes ground water treated entry points. The percentage of entry points using chlorine dioxide is from the 2006 Community Water Systems Survey and is the percentage oftreated entry points in ground water systems using chlorine dioxide. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.AverageAnnualO&M CostAverageAnnualO&M CostPercentChlorineDioxideTotal O&MCostTotal SamplingBurden Per Plant(hrs)Notes:Source: The number of entry points is from Exhibit 3 and includes both surface water and ground water treated entry points. Thepercentage of entry points (both surface and ground) in surface water systems using chlorine dioxide is fromthe 2006 Community Water Systems Survey. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.AnnualSamplesRequiredPer PlantO&M(Analytical)Cost PerSampleDDBP/Chem/Rads ICR - Stage 1 DBPRB-9September 2011PWSs - SW/GWUDINumber ofAffectedSystemsCWS NTNC All PWSs Year 1 Year 2 Year 3(3 per month) (20 min. per sample)A B C D E=(B+C)*D F G H I J K L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 3,326 350 0.0% 0 Yes Yes Yes 36 108 36 $167 $18,060 0 0 $0 $0 $01,001-10K $32.38 4,671 104 4.8% 229 Yes Yes Yes 36 108 36 $167 $18,060 8,231 2,744 $88,853 $4,129,285 $1,376,42810,001-100K $32.38 2,312 7 7.3% 170 Yes Yes Yes 36 108 36 $167 $18,060 6,127 2,042 $66,144 $3,073,925 $1,024,642>100K $32.38 343 1 5.7% 19 Yes Yes Yes 36 108 36 $167 $18,060 700 233 $7,558 $351,254 $117,085Total 10,652 462 41815,059 5,020 $162,555 $7,554,464 $2,518,155Notes:1) Surface water systems serving <100 people are not expected to use chlorine dioxide (therefore no chlorite sampling requirements). TNCWSs that use chlorine dioxide are not required to monitor for chlorite.2) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.PWSs - GroundwaterNumber ofAffectedSystemsCWS NTNC All PWSs Year 1 Year 2 Year 3(3 per month) (20 min. per sample)A B C D E=(B+C)*D F G H I J K L M=J*L N=K*E O=N/3 P=O*A Q=E*M R=Q/3101-1,000 $32.38 18,200 8,126 0.7% 182 Yes Yes Yes 36 108 36 $167 $18,060 6,551 2,184 $70,717 $3,286,466 $1,095,4891,001-10K $32.38 8,432 867 0.5% 42 Yes Yes Yes 36 108 36 $167 $18,060 1,528 509 $16,498 $766,737 $255,57910,001-100K $32.38 1,472 12 0.1% 1 Yes Yes Yes 36 108 36 $167 $18,060 41 14 $437 $20,320 $6,773>100K $32.38 70 0 0.0% 0 Yes Yes Yes 36 108 36 $167 $18,060 0 0 $0 $0 $0Total 28,174 9,005 2268,120 2,707 $87,653 $4,073,523 $1,357,841Notes:1) Groundwater systems serving <10,000 are not expected to use chlorine dioxide (therefore no chlorite sampling requirements).TNCWSs that use chlorine dioxide are not required to monitor for chlorite.2) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Exhibit 10 - Monthly Chlorite Monitoring Burden and CostsPopulationCategoryHourlyLaborRateTotalBurdenHoursAverageAnnualLabor CostO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerSystemNumber of SystemsAnnualSamplesRequired PerSystemAnnualSamplesRequired PerSystemTotalSamplesRequired PerSystemTotalSamplesRequired PerSystemPercentChlorineDioxide3) Monthly chlorite monitoring is performed at 3 sites in the distribution system (daily monitoring is required at each entry point). Monthly monitoring requires use of a different analytical method (EPA 300.0 or 300.1) than is used for daily monitoring.AverageAnnual O&MCostApplicability(Is Monitoring Required?)Total O&MCostAverageAnnualBurdenHoursAverageAnnualBurdenHoursTotal O&M(Analytical)Cost PerSystemTotal SamplingBurden Per System(hrs)Total O&MCostTotal SamplingBurden Per System(hrs)AverageAnnual O&MCostAverageAnnualLabor CostPercentChlorineDioxideSource: Percentage of entry points using chlorine dioxide used as proxy for percentage of systems using chlorine dioxide. The percentage of entry points (both surface and ground) in surface water systems using chlorine dioxide is from the 2006Community Water Systems Survey. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.Source: Percentage of entry points using chlorine dioxide used as proxy for percentage of systems using chlorine dioxide. The percentage of entry points using chlorine dioxide is from the 2006 Community Water Systems Survey and is the percentage oftreated entry points in ground water systems using chlorine dioxide. Numbers of samples, applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR. Costs are adjusted to $2010.O&M(Analytical)Cost PerSamplePopulationCategoryHourlyLaborRateNumber of SystemsTotalBurdenHoursApplicability(Is Monitoring Required?)3) Monthly chlorite monitoring is performed at 3 sites in the distribution system (daily monitoring is required at each entry point). Monthly monitoring requires use of a different analytical method (EPA 300.0 or 300.1) than is used for daily monitoring.DDBP/Chem/Rads ICR - Stage 1 DBPRB-10September 2011CWS NTNC Year 1 Year 2 Year 3(Based on TCR schedule) (10 min. per sample)A B C D E F G H I J K=H*J L=I*(B+C) M=L/3 N=M*A O=(B+C)*K P=O/3<1,000$32.38 20,690 6,846 Yes Yes Yes 9 27 5 $27 $732 125,506 41,835 $1,354,791 $20,147,660 $6,715,8871,001-3,300 $32.38 5,270 313 Yes Yes Yes 26 78 13 $27 $2,096 72,890 24,297 $786,820 $11,701,133 $3,900,3783,301-10K $32.38 2,504 42 Yes Yes Yes 75 225 38 $27 $6,029 95,617 31,872 $1,032,152 $15,349,569 $5,116,52310,001-50K $32.38 1,232 5 Yes Yes Yes 257 771 129 $27 $20,639 159,079 53,026 $1,717,199 $25,537,195 $8,512,39850,001-100K $32.38 142 0 Yes Yes Yes 827 2,482 414 $27 $66,403 58,633 19,544 $632,922 $9,412,456 $3,137,485100,001-1M $32.38 63 0 Yes Yes Yes 1,487 4,462 744 $27 $119,382 46,762 15,587 $504,782 $7,506,821 $2,502,274>1M $32.38 3 0 Yes Yes Yes 4,080 12,240 2,040 $27 $327,485 5,744 1,915 $62,002 $922,056 $307,352Total 29,903 7,206564,229 188,076 $6,090,668 $90,576,888 $30,192,296Notes:1) Surface water system residual monitoring under the SWTR satisfies this requirement for the Stage 1 DBPR. Only groundwater systems are analyzed here.Source: Applicability, burden, and costs carried forward from the 1998 Stage 1 DBPR RIA and ICR . Number of samples based on requirements for monthly TCR sampling (see Exhibit 2).2) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Exhibit 11 - Distribution Systems Residual Monitoring Burden and Costs(Chlorine or Chloramines)AverageAnnual LaborCostNumber of SystemsAverageAnnualBurdenHoursAnnual SamplesRequired Per SystemTotal SamplingBurden PerSystem (hrs)Average AnnualO&M CostDisinfecting Groundwater SystemsO&M(Analytical)Cost PerSampleTotal O&M(Analytical)Cost PerSystem Total O&M CostTotalSamplesRequiredPer SystemApplicability(Is Monitoring Required?)PopulationCategoryHourlyLaborRateTotalBurdenHoursDDBP/Chem/Rads ICR - Stage 1 DBPRB-11September 2011StatesSW/GWUDISystemsGroundwaterSystemsSW/GWUDISystemsGroundwaterSystemsABCDEF=B*D+C*E G=A*F57 43.79$ 12,358 37,109 9 1 148,335 $6,495,883Note: [B]-[C] In addition to all CWSs and NTNCWSs, includes all TNCWSs that use chlorine dioxide (see Exhibit 8). Stateswill not need to review data from other TNCWSs.Number of SystemsExhibit 12 - State Data Entry/Recordkeeping Burden and CostsAnnualLabor CostTotalAnnualBurden(Hours)TotalRespondentsHourlyLaborRateAnnual DataEntry/Recordkeeping(Hours Per System)DDBP/Chem/Rads ICR - Stage 1 DBPRB-12September 20112008 Burden Task Revised Burden0.33 hr Bromate Monitoring 0.5 hrExhibit 13 - Stage I Disinfection Byproducts Rule - Summary of Originaland Revised Burden EstimatesBromate Monitoring Burden Per SampleDDBP/Chem/Rads ICR - Stage 1 DBPRB-13September 2011

# Appendix C

Stage 2 Disinfectants/Disinfection

Byproducts Rule SpreadsheetsPWSsYear 1 Year 2 Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014 TotalAnnualAverageBurden (hours)212,30732,35347,86492,52530,842Respondents (number)367624,39447,85147,85124,307Responses (number)46,71214,61218,90940,23313,411Costs (dollars)5$2,168,589 $4,961,171 $6,591,209 $13,720,968 $4,573,656Labor$473,796 $1,122,805 $1,550,043 $3,146,644 $1,048,881O&M$1,694,793 $3,838,366 $5,041,166 $10,574,324 $3,524,775Capital$0 $0 $0 $0 $0Burden per respondent1.27Cost per respondent188.16$StatesYear 1 Year 2 Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014 TotalAnnualAverageBurden (hours)250,82250,82250,822152,46650,822Respondents (number)3 5757575757Responses (number)4114114114342114Costs (dollars)5$2,225,597 $2,225,597 $2,225,597 $6,676,791 $2,225,597Labor$2,225,597 $2,225,597 $2,225,597 $6,676,791 $2,225,597O&M$0 $0 $0 $0 $0Capital$0 $0 $0 $0 $0Burden per respondent891.61Cost per respondent39,045.56$Sum for PWSs and StatesYear 1Year 2Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014 TotalAnnualAverageBurden (hours)263,12983,17598,686244,99181,664Respondents (number)373324,45147,90847,90824,364Responses (number)46,82614,72619,02340,57513,525Costs (dollars)5$4,394,186 $7,186,768 $8,816,806 $20,397,759 $6,799,253Labor$2,699,393 $3,348,402 $3,775,641 $9,823,435 $3,274,478O&M$1,694,793 $3,838,366 $5,041,166 $10,574,324 $3,524,775Capital$0 $0 $0 $0 $0Burden per respondent3.35Cost per respondent279.07$Note: Detail may not appear to add to total due to rounding.Exhibit 1Burden, Respondents, Responses, and Costs for the ICR Approval PeriodTotals by Year and Annual Averages for CWS and NTNC Water SystemsThe number of state respondents is not added; rather the maximum number of respondents for the 3 years for a given activity is used to avoid doublecounting.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-1September 2011Exhibit 2:Burden for the ICR Approval PeriodPWSsYear 1 Year 2 Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageSubpart H and Mixed CWSsImplementation [1] 19a -----IDSE (monitoring, system studies oradditional sample sites) [2]19a-----Monitoring Plans19a-----Routine Monitoring19a9,62818,01723,47651,12117,040Operational Evaluations19a4,73911,38416,52832,65110,884Disinfecting Ground Water CWSsImplementation [1] 19a-----IDSE (monitoring, system studies oradditional sample sites) [2]19a-----Monitoring Plans19a-----Routine Monitoring19a(2,116.73)571.633,161.951,617539Operational Evaluations19a-----Subpart H and Mixed NTNCWSsImplementation [1] 19b-----IDSE (monitoring, system studies oradditional sample sites) [2]19b-----Monitoring Plans19b-----Routine Monitoring19b48.00135.00222.00405135Operational Evaluations19b-----Disinfecting Ground Water NTNCWSsImplementation [1] 19b-----IDSE (monitoring, system studies oradditional sample sites) [2]19b-----Monitoring Plans [3]19b-----Routine Monitoring19b9.262,245.434,476.596,7312,244Operational Evaluations19b-----Yearly Total12,307.4032,353.4247,864.4992,52530,842StatesYear 1Year 2Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageStates and TerritoriesState rule implementation activities [5] 19a -----State IDSE activities [6] 19a-----State Monitoring Plans 19a-----State Routine Monitoring 19a47,424.0047,424.0047,424.00142,27247,424State Operational Evaluation 19a3,398.003,398.003,398.0010,1943,398Yearly Total50,822.0050,822.0050,822.00152,46610,164Sum for PWSs and StatesYear 1Year 2Year 3January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageCWSs12,250.1329,972.9943,165.8985,38928,463NTNCWSs57.262,380.434,698.597,1362,379States and Territories50,822.0050,822.0050,822.00152,46650,822Yearly Total 63,129.4083,175.4298,686.49244,99181,664Note: Detail may not appear to add to total due to rounding.[1] Implementation was completed in the previous ICR period.[2] IDSE: Systems serving fewer than 50,000 people are assumed to have completed their IDSE activities during the previous ICR period.[6] State cost and burden associated with IDSE are allocated based on the numbers of systems conducting IDSEs.[5] State implementation activities are assumed to have been completed during the previous ICR period.[3] Systems are assumed to have completed monitoring plans during the previous ICR period.[4] Shows the difference in burden for total compliance monitoring from Stage 1 to Stage 2 for disinfecting systems and systems predicted to install disinfection for the GWR. Notethat the burden required may decrease in the transition from Stage 1 to Stage 2.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-2September 2011Exhibit 3:Respondents for the ICR Approval Period [1]PWSs [2]Year 1 Year 2 Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014Total [5]AnnualAverageSubpart H and Mixed CWSsImplementation* [3] 700000IDSE (monitoring, system studies oradditional sample sites) [4]8a & 8b 0 0 0 0 0Monitoring Plans [5]12 0 0 00 0Routine Monitoring13a5446,18711,635 11,6356,122Operational Evaluations14118304452452291Disinfecting Ground Water CWSsImplementation* [3] 700000IDSE (monitoring, system studies oradditional sample sites) [4]8a & 8b 0 0 0 0 0Monitoring Plans [5]12 0 0 00 0Routine Monitoring13a13014,24428,290 28,29014,221Operational Evaluations14 0 0 00 0Subpart H and Mixed NTNCWSsImplementation* [3] 700000IDSE (monitoring, system studies oradditional sample sites) [4]8a & 8b 0 0 0 0 0Monitoring Plans [5]12 0 0 00 0Routine Monitoring13a2361719719361Operational Evaluations14 0 0 00 0Disinfecting Ground Water NTNCWSsImplementation* [3] 700000IDSE (monitoring, system studies oradditional sample sites) [4]8a & 8b 0 0 0 0 0Monitoring Plans [5]12 0 0 00 0Routine Monitoring13a03,6037,2067,2063,603Operational Evaluations14 0 0 00 0Yearly Total [8]67624,39447,85147,85124,307States [6]Year 1Year 2Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014Total [5]AnnualAverageStates and TerritoriesState rule implementation activities [6] 26 0 0 0 0 0State IDSE activities [7] 26 0 0 0 0 0State Monitoring Plans26 0 0 00 0State Routine Monitoring265757575757State Operational Evaluations265757575757Yearly Total [8]5757575757Sum for PWSs and StatesYear 1Year 2Year 3January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014Total [5]AnnualAverageCWSs674 20,431 39,925 39,925 20,343NTNCWSs2 3,964 7,925 7,925 3,964States and Territories5757575757Yearly Total73324,45147,908 47,90824,364Note: Detail may not appear to add to total due to rounding.[2] Each PWS is assumed to be a respondent.[8] In order to not double-count the number of respondents, the highest number of respondents for each PWS category represents the number of respondents for that year.[7] State cost and burden associated with IDSE are allocated based on the number of systems conducting IDSEs.[1] Non-treatment-related rule activities, in addition to those shown in the table, also include routine compliance monitoring. Some systems are expected to take more samples andsome are expected to take less in the transition from Stage 1 to Stage 2, depending on the number of plants in their systems. Overall, the Stage 2 DBPR results in an increase in thetotal number of compliance samples taken from the Stage 1 DBPR. See Exhibit 13a column I, for the change in total samples for different system size categories.[3] Implementation was completed in the previous ICR period.[4] IDSE: Systems serving fewer than 50,000 are assumed to have completed the IDSE during the previous ICR period.[6] State implementation activities were completed during the previous ICR period.[5] Systems are assumed to have completed monitoring plans in the previous ICR period.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-3September 2011Exhibit 4:Responses for the ICR Approval PeriodPWSsYear 1 Year 2 Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageSubpart H and Mixed CWSsImplementation [1] 7 0 0 0 0 0IDSE (monitoring, system studies or additionalsample sites) [2]9, 10, 11 0 0 0 0 0Monitoring Plans [3]12 0 0 0 0 0Routine Monitoring13 6,419 10,969 13,566 30,955 10,318Operational Evaluations14 118 304 452 874 291Disinfecting Ground Water CWSsImplementation [1] 700000IDSE (monitoring, system studies or additionalsample sites) [2]9, 10, 1100000Monitoring Plans [3]120 0 000Routine Monitoring [4]13(1,411)2061,758554185Operational Evaluations140 0 000Subpart H and Mixed NTNCWSsImplementation [1] 700000IDSE (monitoring, system studies or additionalsample sites) [2]9, 10, 1100000Monitoring Plans [3]120 0 000Routine Monitoring1390148148386129Operational Evaluations140 0 000Disinfecting Ground Water NTNCWSsImplementation [1] 700000IDSE (monitoring, system studies or additionalsample sites) [2]9, 10, 1100000Monitoring Plans [3]120 0 000Routine Monitoring131,4962,9842,984 7,464 2,488Operational Evaluations140 0 000Yearly Total6,71214,61218,90940,23313,411StatesYear 1Year 2Year 3Source(Exhibit)January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageStates and TerritoriesState rule implementation activities [5] 26 0 0 0 --State IDSE activities [6] 26000--State Monitoring Plans26 0 0 0--State Routine Monitoring2657575717157Operational Evaluations2657575717157Yearly Total114114114342114Sum for PWSs and StatesYear 1Year 2Year 3January 1, 2012 -December 31, 2012January 1, 2013 -December 31, 2013January 1, 2014 -December 31, 2014TotalAnnualAverageCWSs5,126 11,480 15,777 32,38310,794NTNCWSs1,586 3,132 3,132 7,8502,617States and Territories114 114 114342114Yearly Total 6,826 14,726 19,02340,57513,525Note: Detail may not appear to add to total due to rounding.[1] Implementation is assumed to have been completed in the previous ICR period.[2] IDSEs are assumed to have been completed during the previous ICR period.[5] States are assumed to have completed implementation during the previous ICR period.[6] Systems serving fewer than 50,000 are expected to have completed IDSEs during the previous ICR period.[3] Systems are expected to have completed routine monitoring plans in the previous ICR period.[4] Shows the difference in responses for total compliance monitoring from Stage 1 to Stage 2 for disinfecting systems and systems predicted to install disinfection for the GWR.Note that the number of responses required may decrease in the transition from Stage 1 to Stage 2.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-4September 2011Exhibit 5:Cost for the ICR Approval PeriodPWSsYear 1 Year 2 Year 3 TotalSource January 1, 2012 - December 31, 2012 January 1, 2013 - December 31, 2013 January 1, 2014 - December 31, 2014 Annual(Exhibit) Labor O&M Capital Labor O&M Capital Labor O&M Capital Labor O&M Capital Total AverageSubpart H and Mixed CWSsImplementation [1] 20a $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0IDSE (monitoring, system studiesor additional sample sites) [2]20a $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0Monitoring Plans [3]20a$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Routine Monitoring20a$311,793 $1,597,401 $0 $583,474 $2,865,948 $0 $760,245 $3,648,242 $0 $1,655,512 $8,111,592 $0 $9,767,104 $3,255,701Operational Evaluations20a$153,464$0 $0 $368,659$0 $0 $535,243$0 $0 $1,057,366$0 $0 $1,057,366 $352,455Disinfecting Ground WaterCWSsImplementation [1] 20a$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0IDSE (monitoring, system studiesor additional sample sites) [2]20a $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0Monitoring Plans [3]20a$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Routine Monitoring [4]20a$(68,548)$(351,192) $0$18,512$85,580 $0 $102,396 $506,086 $0$52,360 $240,474 $0 $292,834$97,611Operational Evaluations20a$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Subpart H and Mixed NTNCWSsImplementation [1] 20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0IDSE (monitoring, system studiesor additional sample sites) [2]20b $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0Monitoring Plans [3]20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Routine Monitoring20b$4,372$24,460 $0$7,189$40,957 $0$7,189 $40,957 $0$18,750 $106,373 $0 $125,124$41,708Operational Evaluations20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Disinfecting Ground Water NTNCWSsImplementation [1] 20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0IDSE (monitoring, system studiesor additional sample sites) [2]20b $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0Monitoring Plans [3]20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Routine Monitoring20b$72,716$424,123 $0 $144,970$845,881 $0 $144,970 $845,881 $0$362,656 $2,115,885 $0 $2,478,541 $826,180Operational Evaluations20b$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0Yearly Total$473,796 $1,694,793 $0 $1,122,805 $3,838,366 $0 $1,550,043 $5,041,166 $0 $3,146,644 $10,574,324 $0 $13,720,968 $4,573,656StatesYear 1Year 2Year 3TotalSource January 1, 2012 - December 31, 2012January 1, 2013 - December 31, 2013 January 1, 2014 - December 31, 2014Annual(Exhibit) LaborO&M Capital LaborO&M Capital LaborO&M Capital LaborO&M Capital TotalAverageStates and TerritoriesState rule implementation activities[5]20a $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0State IDSE activities [6]20a $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0State Monitoring Plans20a$0$0 $0$0$0 $0$0$0 $0$0$0 $0$0$0State Routine Monitoring20a$2,076,792$0 $0 $2,076,792$0 $0 $2,076,792$0 $0 $6,230,375$0 $0 $6,230,375 $2,076,792State Operational Evaluations20a$148,805$0 $0 $148,805$0 $0 $148,805$0 $0$446,416$0 $0 $446,416 $148,805Yearly Total$2,225,597$0 $0 $2,225,597$0 $0 $2,225,597$0 $0 $6,676,791$0 $0 $6,676,791 $2,225,597Sum for PWSs and StatesYear 1Year 2Year 3TotalJanuary 1, 2012 - December 31, 2012January 1, 2013 - December 31, 2013 January 1, 2014 - December 31, 2014AnnualLaborO&M Capital LaborO&M Capital LaborO&M Capital LaborO&M Capital TotalAverageCWSs$396,708 $1,246,209 $0 $970,645 $2,951,529 $0 $1,397,884 $4,154,328 $0 $2,765,238 $8,352,066 $0 $11,117,304 $3,705,768NTNCWSs$77,088$448,584 $0 $152,159$886,837 $0 $152,159 $886,837 $0$381,406 $2,222,258 $0 $2,603,665 $867,888States and Territories$2,225,597$0 $0 $2,225,597$0 $0 $2,225,597$0 $0 $6,676,791$0 $0 $6,676,791 $2,225,597Yearly Total$2,699,393 $1,694,793 $0 $3,348,402 $3,838,366 $0 $3,775,641 $5,041,166 $0 $9,823,435 $10,574,324 $0 $20,397,759 $6,799,253Note: Detail may not appear to add to total due to rounding.[3] Systems are expected to have completed their routine monitoring plans in the previous ICR period.[1] Implementation is assumed to have been completed in the previous ICR period.[2] IDSE: Systems are assumed to have completed the IDSE during the previous ICR period.[5] State implementation activities are assumed to have been completed during the previous ICR period.[6] State cost and burden associated with IDSE are allocated based on the number of systems conducting IDSEs.[4] Shows the difference in costs for total compliance monitoring from Stage 1 to Stage 2 for disinfecting systems and systems predicted to install disinfection for the GWR. Note that the costs required may decrease in the transition from Stage 1 to Stage 2.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-5September 2011Systems Plants Systems PlantsA B C = A + B D E FG=Round[B*D*F]H=Round[E*G]I=Round [(C-(B*D))*F]J=Round[E*I]1,0392,0433,08180% 1.0100%1,6441,7251,4371,5081,3202,4343,75580% 1.0100%1,9591,9791,7961,8141,0061,1312,13780% 1.1100%9109731,2271,3139789441,92280% 1.1100%7608211,1621,25538124362480% 1.4100%19626942858881159680% 1.7100%1220841421621880% 3.7100%2716591-180% 3.7100%--144,8226,81311,6355,4835,7946,1516,68323,8801,27725,157100% 1.165%83094315,52117,62512,0481,07913,127100% 1.780%8661,4969,66816,6971,427451,472100% 3.891%411551,3024,93362163100% 12.390%112566817-7100% 12.390%--67737,4232,40239,8251,7382,60626,55340,01326624150785% 1.0100%205205302302898617585% 1.0100%73731021027222985% 1.0100%1919101015685% 1.0100%4422-2285% 1.0100%22-----85% 1.0100%-------85% 1.0100%-------85% 1.0100%----36335671930330341641614,7219814,819100% 1.041%40406,0366,0362,708372,745100% 1.041%15151,1101,11010212100% 1.041%1144---100% 1.041%-------100% 1.041%----17,43913717,57656567,1507,15060,0479,70869,7557,5808,75940,27054,262Sources:(D) Percentage of purchased systems that are 100% purchasing is estimated from SDWIS data.(E) Based on analysis of data from 2006 Community Water Systems Survey.50,000-249,99910,000-99,999100,000-499,999****10,000-99,999100% Ground Water NTNCWSs (Disinfecting)10,000-49,9991,000,000-4,999,999****100% Ground Water CWSs (Disinfecting)NonPurchased<500500-3,300250,000-999,999Size CategoryNational Totals10,000-49,999(A), (B) October 2010 SDWIS frozen database. Source was not specified for some systems. These PWSs were assigned to SW or GW categories based on the ratio of SWto GW systems within a given size category.National TotalsGrand Total> 500,000500-9,999250,000-999,9991,000,000-4,999,999100,000-499,999National Totals500-9,999<500> 500,000500-3,3003,301-9,999(F) For ground water CWSs, percentage of systems that disinfect is based on 2006 CWSS; percentages include systems that disinfect at least one entry point.For ground water NTNCWSs, the percentage disinfecting is based on SDWIS FY2010 data. All surface water systems are required to disinfect under the SurfaceWater Treatment Rule.National TotalsSubpart H and Mixed NTNCWSs<500<500Exhibit 6: Baseline Number of 100 Percent Purchasing Systems and Producing SystemsProducing SystemsPercent ofPurchasedSystems that Buyall of Their Water(100% PurchasingSystems)PlantsPerSystem100% Purchasing SystemsSystems Subject to Stage 2 DBPRPercentDisinfectingSubpart H and Mixed CWSs3,301-9,99950,000-249,999Total Number of SystemsPurchased TotalDDBP/Chem/Rads ICR - Stage 2 D/DBPRC-6September 2011Number ofSystemsRead Hoursper PWSTrain Hoursper PWSCost perLabor Hour Total CostTotal Burden(Hours)Total Burden(FTEs)A B C D E = A*(B+C)*D F = A*(B+C) G = F/2,0803,08181532.38$ 2,295,187$ 70,87434.13,75581532.38$2,796,634$86,35941.52,13781532.38$1,592,033$49,16123.61,922401532.38$3,423,313$105,71050.8624401532.38$1,111,419$34,32016.596407532.38$357,519$11,0405.318407532.38$67,035$2,0701.01407532.38$3,724$1150.1National Totals11,63511,646,864$359,649172.916,35081532.38$12,178,258$376,058180.810,53481532.38$7,846,209$242,287116.51,343401532.38$2,392,248$73,87135.557401532.38$100,664$3,1081.56401532.38$11,185$3450.2National Totals28,29022,528,564$695,670334.550781532.38$377,862$11,6685.617581532.38$130,415$4,0271.92981532.38$21,600$6670.36401532.38$10,687$3300.22401532.38$3,562$1100.1-4025N/A-$---4025N/A-$---4025N/A-$--National Totals719544,127$16,8028.16,07681532.38$4,525,348$139,74067.21,12581532.38$838,252$25,88512.45401532.38$8,763$2710.1-401532.38$-$---4015N/A-$--National Totals7,2065,372,363$165,89679.8Grand Totals47,85140,091,918$1,238,016595.2Notes:Sources:(D) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid WasteTreatment Plant and System Operators," updated to $2010.3,301-9,99910,000-49,99950,000-249,999(B and C) Hours for reading the rule and training appropriate personnel are estimated based on EPA experience implementingprevious regulations.<500Surface Water NTNCWSs1,000,000-4,999,999250,000-999,99950,000-249,999Exhibit 7: Rule Implementation Costs for Systems(Activity Completed in Previous ICR Period)1,000,000-4,999,999****-Size Category250,000-999,999<500500-3,300****100% Ground Water CWSs (Disinfecting)<500500-9,99910,000-99,999100,000-499,999> 500,000500-3,3003,301-9,99910,000-49,999100% Ground Water NTNCWSs (Disinfecting)<500500-9,99910,000-99,999(A) Number of disinfecting systems subject to the rule from Exhibit 6, columns G and I.1 FTE=2,080 hours (40 hours/week; 52 weeks/year).100,000-499,999> 500,000Detail may not add due to rounding.Burden estimates take into account the results of the August 2011 consultation with water industry representatives.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-7September 2011TotalNumber of100%PurchasingSystemsPercentageReceiving aVery SmallSystem WaiverPercentageLess than orEqual to40/30PercentageUsingStudiesSystemsConductingIDSE StandardMonitoringSystems Receiving the40/30 Certification Systems Using StudiesAB CDE=A*(1-B)-F-G F=Round [A*(1-B)*C] G=Round [A*(1-B)*(1-C)*D]1,6440% 0% 0% 1,6440 01,9590% 0% 0% 1,9590 09100% 0% 0% 9100 07600% 14% 0% 654106 01960% 14% 5% 16127 8120% 14% 10%92120% 14% 10%200-0% 14% 10%-00National Totals5,4835,33913598300%0%0%830008660%0%0%86600410% 82%0%734010% 66% 10%01000% 79% 10%000National Totals1,7381,703350205N/AN/AN/AN/AN/AN/A73N/AN/AN/AN/AN/AN/A19N/AN/AN/AN/AN/AN/A40% 14%0%31020% 14%0%20000% 14%0%00000% 14%0%00000% 14%0%000National Totals30351040N/AN/AN/AN/AN/AN/A15N/AN/AN/AN/AN/AN/A10% 92%0%01000% 92%0%00000% 92%0%000National Totals56010Grand Totals7,5807,0461729Notes:Sources:(B)-(C) 100% purchasing systems may not have DBP data with which to qualify for the waiver or certification. As a conservative assumption, 0% is used.(D) Percentage of systems able to use historical data based on expert opinion.Size Category> 500,000(A) Number of disinfecting 100% purchasing systems (Exhibit 6, column G).Detail may not add due to rounding.Results in columns F and G are rounded to whole systems.10,000-99,999100,000-499,999<500500-9,999500-3,3003,301-9,99910,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999****100% Ground Water NTNCWSs (Disinfecting)250,000-999,9991,000,000-4,999,999****100% Ground Water CWSs (Disinfecting)Subpart H and Mixed NTNCWSs<50010,000-99,999100,000-499,999> 500,000Exhibit 8a: Percent and Number of 100 Percent Purchasing Systems in Each IDSE Category(Note: IDSE Completed in Previous ICR Period)<500Subpart H and Mixed CWSsColumn C is the percentage of systems with TTHM concentrations less than or equal to 40 ug/L and HAA5 concentrations less than or equal to 30 ug/L forStage 1 DBPR monitoring.500-3,3003,301-9,99910,000-49,99950,000-249,999<500500-9,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-8September 2011Total Number ofProducing SystemsPercentageReceiving aVery SmallSystemWaiverPercentage HavingConcentrationsLess than or Equalto 40/30PercentageUsingStudiesSystemsConducting IDSEStandardMonitoringSystems Receiving the40/30 Certification Systems Using StudiesABCDE=A*(1-B)-F-G F=Round [A*(1-B)*C] G=Round [A*(1-B)*(1-C)*D]1,437100% 0% 0% -0 01,7960% 14% 0% 1,545251 01,2270% 14% 0% 1,055172 01,1620% 14% 0% 999163 04280% 14% 5% 35060 18840% 14% 10% 6512 7160% 14% 10% 132 110% 14% 10% 10 0National Totals 6,1524,0296602615,521100% 0% 0% 0 0 09,6680% 89% 0% 1,084 8,584 01,3020% 82% 0% 230 1,072 0560% 66% 10% 18 36 260% 79% 10% 1 5 0National Totals 26,5531,3339,6972302 N/A N/A N/A N/A N/A N/A102 N/A N/A N/A N/A N/A N/A10 N/A N/A N/A N/A N/A N/A2 0% 14% 0% 2 0 00 0% 14% 0% 0 0 00 0% 14% 0% 0 0 00 0% 14% 0% 0 0 00 0% 14% 0% 0 0 0National Totals 4162--6,035 N/A N/A N/A N/A N/A N/A1,110 N/A N/A N/A N/A N/A N/A4 0% 92% 0% 0 4 00 0% 92% 0% 0 0 00 0% 92% 0% 0 0 0National Totals 7,15004-Grand Totals 40,2715,36410,36128Notes:Sources:500-9,99910,000-99,999100,000-499,999(D) Percentage of systems able to use historical data based on expert opinion.> 500,000(B) The percentage of small systems to receive a very small system waiver is an assumption based on EPA experience with small systems. 100% purchasing systems maynot have DBP data with which to qualify for small system waivers. As a conservative estimate 0% is assumed.Column C is the percentage of systems with TTHM concentrations less than or equal to 40 ug/L and HAA5 concentrations less than or equal to 30 ug/L for Stage 1 DBPRmonitoring.Detail may not add due to rounding.(A) Number of producing disinfecting systems (Exhibit 6, column I).Results in columns F and G are rounded to whole systems.Exhibit 8b: Percent and Number of Producing Systems in Each IDSE Category(Note: IDSE Completed in Previous ICR Period)****250,000-999,999<500500-3,3003,301-9,999100,000-499,999> 500,00050,000-249,99910,000-49,999Size Category(C) Percentage of systems with all data <40/30 for medium and large surface water and mixed systems and all groundwater systems based on Information Collection Ruledata. Percentages for small surface water systems are from National Rural Water Association data.3,301-9,99910,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999500-9,99910,000-99,999<500Subpart H and Mixed CWSsSubpart H and Mixed NTNCWSs100% Ground Water NTNCWSs (Disinfecting)<500100% Ground Water CWSs (Disinfecting)****<500500-3,3001,000,000-4,999,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-9September 2011Number ofDual SampleSets perSystemHoursperSampleSamplingCost perLabor HourLaboratoryCost perSamplePreparationof IDSEMonitoringPlanPreparationof IDSEReportReportingCost perLabor Hour Total Labor CostTotal Non-LaborCostAB C DEFGH I=A*(B*C*D + (F+G)*H)J=A*E*BK=I+J L=A*(B*C+(F+G)) M=L/2,0801,6442 1.5 32.38$284$616 32.38$1,331,077$935,242$2,266,319$41,10319.83,5048 1.5 32.38$284$616 32.38$3,857,790$7,972,244$11,830,034$119,12657.31,96516 1.5 32.38$284$616 32.38$2,927,844$8,944,191$11,872,035$90,41043.51,65348 1.5 32.38$249$2016 32.38$5,781,321$19,746,203$25,527,525$178,52485.851196 1.5 32.38$249$2024 32.38$3,111,066$12,208,481$15,319,548$96,06846.274144 1.5 32.38$249$8040 32.38$805,196$2,651,940$3,457,136$24,86412.015192 1.5 32.38$249$10060 32.38$217,620$716,741$934,361$6,7203.21240 1.5 32.38$249$10060 32.38$16,840$59,728$76,568$5200.39,36718,048,754$53,234,771$71,283,525$557,336 267.9830 2 1.5 32.38$ 284$ 6 16 32.38$ 671,733$ 471,974$ 1,143,707$ 20,74310.01,950 8 1.5 32.38$ 284$ 6 16 32.38$ 2,147,279$ 4,437,420$ 6,584,699$ 66,30731.9237 24 1.5 32.38$ 249$ 12 16 32.38$ 491,437$ 1,416,245$ 1,907,682$ 15,1757.318 32 1.5 32.38$ 249$ 30 24 32.38$ 58,203$ 140,325$ 198,528$ 1,7970.861 48 1.5 32.38$ 249$ 90 24 32.38$ 7,708$ 15,287$ 22,995$ 2380.13,0363,376,361$ 6,481,251$ 9,857,612$ 104,260 50.1N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/AN/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/AN/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A5 48 1.5 32.38$ 249$ 20 16 32.38$ 17,487$ 59,728$ 77,216$ 5400.32 96 1.5 32.38$ 249$ 20 24 32.38$ 12,176$ 47,783$ 59,959$ 3760.20 144 1.5 N/A 249$ 80 40 N/A -$ -$ -$ --0 192 1.5 N/A 249$ 100 60 N/A -$ -$ -$ --0 240 1.5 N/A 249$ 100 60 N/A -$ -$ -$ --729,664$ 107,511$ 137,175$9160.4N/AN/A N/A N/A N/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/A N/A N/A N/AN/AN/AN/AN/AN/AN/AN/A N/A024 1.5 32.38$249$1216 32.38$207$597$805$60.0032 1.5 32.38$249$3024 32.38$-$-$-$--048 1.5 N/A249$9024 N/A-$-$-$--0207$597$805$60.0Grand Totals12,41021,454,986$59,824,130$81,279,116$662,518 318.5Notes:Sources:50,000-249,999National TotalsNational Totals500-9,999> 500,00010,000-99,999100,000-499,999100% Ground Water NTNCWSs (Disinfecting)<500250,000-999,999Exhibit 9: IDSE Costs for Systems Using SMPs(Activity Completed in Previous ICR Period)(E) Laboratory cost for TTHM and HAA5 analyses per sample based on costs incurred for the Information Collection Rule, updated to $2010. $11 shipping is added for large systems as many large systems have in-house capacity andwill not have to ship. $45 is added for small systems because of higher shipping charges and fewer samples (no bulk discounts) and because fewer small systems have in-house labs.(B) Number of IDSE samples per system based on rule requirements for conducting IDSE monitoring. (Number of sites multiplied by frequency of samples for one year.)(C) Labor hours per sample reflects EPA estimate.1 FTE=2,080 hours (40 hours/week; 52 weeks/year).(A) From Exhibits 8a and 8b, column E.1,000,000-4,999,999****3,301-9,99910,000-49,999(F and G) Labor hours for site selection and reporting based on expert opinion received during regulatory development process.(H) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."(D) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."Detail may not add due to rounding.Shaded areas represent systems that are not subject to IDSE requirements.Burden estimates take into account the results of the August 2011 consultation with water industry representatives.<500500-9,999Subpart H and Mixed NTNCWSsNational Totals10,000-99,999100,000-499,999> 500,000<500500-3,300250,000-999,999TotalBurden(FTEs)Sampling10,000-49,99950,000-249,999Develop IDSE Monitoring Plan & Report<500500-3,3001,000,000-4,999,999****National Totals100% Ground Water CWSs (Disinfecting)3,301-9,999Size CategorySubpart H and Mixed CWSsTotal Numberof Systemsthat MonitorTotal CostTotal Burden(Hours)DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-10September 2011Number ofSystems Qualifying forSSSPreparation ofIDSE Study Plan Conduct StudyPreparation ofIDSE StudyReportCost perLabor Hour Total CostTotal Burden(Hours)Total Burden(FTEs)A B C D E F = A*(B+C+D)*E G = A*(B+C+D) H = G/2,080-----$-$-------$-$-------$-$-------$-$--26401004032.38$151,557$4,6802.38401004032.38$46,633$1,4400.71401004032.38$5,829$1800.1-----$-$--National Total35204,019$6,3003.0-----$-$-------$-$-------$-$--2401004032.38$11,658$3600.2-----$-$--National Total211,658$3600.2N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A-----$-$-------$-$-------$-$-------$-$-------$-$--National Total--$--N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A-----$-$-------$-$-------$-$--National Total--$--Grand Totals37215,677$6,6603.2Notes:Sources:(B), (C), (D) Reporting hours required per system based on expert opinion.Detail may not add due to rounding.Shaded areas represent systems that are not subject to IDSE requirements.SSS stands for systems using System-Specific Studies.(A) Number of systems using studies to satisfy IDSE requirements from Exhibits 8a and 8b, column G.Burden estimates take into account the results of the August 2011 consultation with water industry representatives.> 500,000****100% Ground Water NTNCWSs (Disinfecting)10,000-99,999500-9,999<500100,000-499,999100,000-499,999Subpart H and Mixed NTNCWSs<500500-3,300500-9,99910,000-99,999Subpart H and Mixed CWSs500-3,3003,301-9,999Exhibit 10: IDSE Costs for Systems Using SSSs(Activity Completed in Previous ICR Period)(E) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."Size Category<50010,000-49,999<50050,000-249,999250,000-999,9991,000,000-4,999,99950,000-249,999> 500,0003,301-9,99910,000-49,999250,000-999,999****1,000,000-4,999,999100% Ground Water CWSs (Disinfecting)DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-11September 2011SystemsReceiving 40/30Certification butAdding Stage 2site(s)Hours perSystemNumber ofSystemsReceiving 40/30CertificationReportingHours perSystemA B C D E F = (A*B+C*D)*E G = A*B+C*D H = G/2,080-3-432.38$ -$ ---4251432.38$ 32,514$ 1,0040.51724172432.38$ 44,560$ 1,3760.7-8269632.38$ 52,268$ 1,6140.887887632.38$ 39,444$ 1,2180.614814632.38$ 6,347$ 1960.1282632.38$ 907$ 280.0-8-632.38$ -$ --National Totals 275795176,039$ 5,4362.6-3-432.38$ -$ --8,58448,584432.38$2,223,874$68,67233.01,10681,106632.38$501,434$15,4847.4-837632.38$7,189$2220.1-85632.38$972$300.0National Totals9,6909,7322,733,469$84,40840.6N/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/A-81632.38$194$60.0-8-632.38$-$---8-6N/A-$---8-6N/A-$---8-6N/A-$--National Totals-1194$60.0N/AN/AN/A N/AN/AN/AN/AN/AN/AN/AN/A N/AN/AN/AN/AN/A585632.38$2,267$700.0-8-632.38$-$---8-6N/A-$--National Totals552,267$700.0Grand Totals9,97010,5332,911,969$89,92043.2Notes:Sources:(C) Number of systems that qualify for 40/30 certification from Exhibit 8a and 8b, column F.(D) Reporting hours are based on best professional judgment and experience with similar rules.(E) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and SystemOperators."Total Burden(Hours)Total Burden(FTEs)(A) Number of systems less than or equal to 40/30 from Exhibit 8a and 8b (column F) for only those system size categories that are predicted to haveadditional routine monitoring in the transition from Stage 1 to Stage 2 (see Exhibit 13a, column H).(B) Hours per system required to select new sites for Stage 2 based on expert opinion.10,000-99,999100,000-499,999> 500,000Shaded areas represent systems that are not subject to IDSE requirements.50,000-249,999250,000-999,999****1,000,000-4,999,999100% Ground Water NTNCWSs (Disinfecting)<500500-9,99910,000-49,999Subpart H and Mixed NTNCWSs<500500-9,99910,000-99,999100,000-499,999> 500,000Exhibit 11: IDSE Costs for Systems Qualifying for the 40/30 Certification(Activity Completed in Previous ICR Period)500-3,30010,000-49,99950,000-249,9993,301-9,999Size CategorySelecting Additional Sites Preparing IDSE ReportCost per LaborHour Total CostBurden estimates take into account the results of the August 2011 consultation with water industry representatives.Subpart H and Mixed CWSs<500100% Ground Water CWSs (Disinfecting)250,000-999,9991,000,000-4,999,999****<500500-3,3003,301-9,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-12September 2011ABCDEF G = F*((A+C)*D + B*E) H = G/F I = H/20801,6441,437-5-32.38$266,215$8,2214.03,755--5832.38$607,964$18,7749.02,137--5832.38$346,094$10,6875.11,922--10832.38$622,420$19,2209.2624--10832.38$202,076$6,2403.096--20832.38$62,177$1,9200.918--40832.38$23,316$7200.31--40832.38$1,295$400.010,1971,437-2,131,559$65,82131.683015,5217935-32.38$262,737$8,1133.910,534-2375232.38$1,744,022$53,85425.91,343-1110232.38$438,436$13,5396.557-215232.38$28,279$8730.46-020232.38$4,121$1270.112,77015,5211,0422,477,596$76,50736.8-507-5-32.38$-$---175-5232.38$11,340$3500.2-29-5232.38$1,878$580.06--10232.38$1,943$600.02--10232.38$648$200.0---152N/A-$-----202N/A-$-----302N/A-$--8711-15,809$4880.2Disinfecting Ground Water Only NTNCWSs-6,0761,2415-32.38$200,956$6,2053.0-1,1252685232.38$116,212$3,5891.75-110232.38$2,017$620.0--015232.38$58$20.0---202N/A-$--57,2011,510319,242$9,8584.7Grand Totals22,98024,8702,5524,944,207$152,67473.4Notes:Sources:Shaded areas represent systems that are not subject to IDSE requirements.10,000-99,999****100,000-499,999> 500,000National TotalsDetail may not add due to rounding.Exhibit 12: Monitoring Plan Costs for Systems(Activity Completed in Previous ICR Period)<500500-9,999250,000-999,9993,301-9,99910,000-49,99950,000-249,9991,000,000-4,999,999National Totals<5001 FTE=2,080 hours (40 hours/week; 52 weeks/year).(A) Exhibits 8a and 8b, sum of columns E-G.(B) From Exhibit 8a and 8b, column A (for NTNCWSs <10,000) or column A multiplied by column B (for CWSs <500)(C), (D) Labor hours assumed to take one half the hours required to prepare the IDSE report.(E) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Number ofSystemsReceiving VerySmall SystemWaiver or SmallNTNCWS500-9,99910,000-99,999100,000-499,9993,301-9,99910,000-49,99950,000-249,999<500500-3,3001,000,000-4,999,999500-3,300National TotalsDisinfecting Ground Water Only CWSs250,000-999,999****<500> 500,000National TotalsSurface Water and Mixed NTNCWSsTotalBurden(FTEs)Surface Water and Mixed CWSsTotal CostTotalBurden(hours)Number ofSystems AddingDisinfection for theGWR PreparingMonitoring PlansHours toUpdateExistingStage 1MonitoringPlan Labor CostHours toPrepareStage 2MonitoringPlanSize CategoryNumberSystemsPerformingIDSE, SSS, or40/30CertificationDDBP/Chem/Rads ICR - Stage 2 D/DBPRC-13September 2011Exhibit 13a: System Costs for Additional Routine MonitoringAB C=A*B D E = C*D FG-3,0811.0 3,23413,23413,0813,7551.0 3,792415,170415,0192,1371.1 2,28749,146817,1001,9221.1 2,0761633,2081630,7526241.48581613,7203219,968961.7163162,600484,608183.766161,056641,15213.7416598080National Totals11,63512,47878,19391,760-16,3501.1 18,567118,567116,35010,5341.7 18,192118,192221,0681,3433.8 5,088420,3531621,4905712.369242,770241,356612.377430832201National Totals28,29042,61760,18960,466-5071.0507150715071751.017547004700291.0294116823261.061696169621.0216323264-1.0-16-48--1.0-16-64--1.0-16-80-National Totals7197191,4521,600-6,0761.0 6,07616,07616,0761,1251.0 1,12511,12522,25151.054201679-1.0-4-24--1.0-4-32-National Totals7,2067,2067,2218,405Grand Totals47,85163,020147,055162,231Notes:Sources:3,301-9,9993,301-9,999250,000-999,9991,000,000-4,999,999<500500-9,99910,000-99,999> 500,000100,000-499,999500-3,30010,000-49,999<500Total Stage 2SamplesTotal SystemsPlants PerSystem Total PlantsStage 1 Sampling500-9,99950,000-249,999250,000-999,999Size CategoryStage 2 SamplingRoutineSamples PerSystem****100,000-499,99910,000-99,999****500-3,30010,000-49,99950,000-249,9991,000,000-4,999,999<500RoutineSamples PerPlantTotal Stage 1Samples<500> 500,0002) Systems will incur routine monitoring costs only for sites and samples that are required beyond those required under theStage 1 DBPR (i.e., systems that, as a result of the IDSE, only move sample sites will incur no additional costs).1) Detail may not added due to rounding.4) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.(A) From Exhibits 8a and 8b, column A.3) 1 FTE = 2,080 hours (40 hours/week; 52 weeks/year).(B) Number of plants per system based analysis of data from 2006 CWSS.(D) Routine samples per plant from the 1998 Stage 1 Rule.(F) Number of routine samples per system based on Stage 2 rule requirements (population-based approach). Number ofsamples may be less for SW systems serving < 5,000 and GW systems serving < 500 if high TTHM and HAA5 locations arethe same.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-14September 2011Exhibit 13a: System Costs for Additional Routine Monitoring, continuedH = G- E IJKL M = H*I*K N = I*J*K*A O = H*L P = M+N+O Q = (M+N)/K R = Q/2080Subpart H and Mixed CWSs(152) 1.532% 32.38$284$(7,396)$47,229$(43,306)$(3,472)$1,2300.6(151) 1.530% 32.38$284$(7,327)$54,011$(42,900)$3,784$1,4420.77,953 1.50% 32.38$284$386,336$-$ 2,262,063$2,648,398$11,9305.7(2,456) 1.50% 32.38$249$(119,312)$-$ (611,268)$(730,581)$(3,684)(1.8)6,248 1.50% 32.38$249$303,487$-$ 1,554,846$1,858,333$9,3724.52,008 1.50% 32.38$249$97,517$-$ 499,608$597,125$3,0111.496 1.50% 32.38$249$4,663$-$23,891$28,555$1440.121 1.50% 32.38$249$1,036$-$5,309$6,345$320.0National Totals13,566659,004$101,241$3,648,242$4,408,487$23,47611.3100% Ground Water CWSs (Disinfecting)(2,217) 1.52% 32.38$284$(107,691)$16,979$(630,549)$(721,261)$(2,801)(1.3)2,877 1.50% 32.38$284$139,729$-$ 818,137$957,866$4,3152.11,137 1.50% 32.38$249$55,234$-$ 282,978$338,212$1,7060.8(1,413) 1.50% 32.38$249$(68,646)$-$ (351,693)$(420,340)$(2,120)(1.0)(107) 1.50% 32.38$249$(5,187)$-$(26,574)$(31,761)$(160)(0.1)National Totals27713,438$16,979$92,297$122,715$9390.5Subpart H and Mixed NTNCWSs0 1.50% 32.38$284$-$-$-$-$00.00 1.50% 32.38$284$-$-$-$-$00.0116 1.50% 32.38$284$5,635$-$32,993$38,628$1740.10 1.50% 32.38$249$-$-$-$-$00.032 1.50% 32.38$249$1,554$-$7,964$9,518$480.00 1.50%N/A 249$-$-$-$-$00.00 1.50%N/A 249$-$-$-$-$00.00 1.50%N/A 249$-$-$-$-$00.0National Totals1487,189$-$40,957$48,146$2220.1100% Ground Water NTNCWSs (Disinfecting)0 1.50% 32.38$284$-$-$-$-$00.01,125 1.50% 32.38$284$54,669$-$ 320,094$374,763$1,6880.859 1.50% 32.38$249$2,868$-$14,693$17,561$890.00 1.50% 32.38$249$-$-$-$-$00.00 1.50%N/A 249$-$-$-$-$00.0National Totals1,18457,537$-$ 334,787$392,324$1,7770.9Grand Totals15,176737,168$118,220$4,116,284$4,971,672$26,41412.7Notes: 1) Detail may not added due to rounding.3) FTE = 2,080 hours (40 hours/week; 52 weeks/year).Sources:(H) The number of samples required may decrease for some systems in the transition from the Stage 1 to Stage 2 DBPR.(I) Labor hours per sample reflects EPA estimate.(K) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."<500Hours perSample3,301-9,99910,000-49,999****50,000-249,999250,000-999,9991,000,000-4,999,999100,000-499,999> 500,000****500-3,300Annual TotalBurden (FTEs)Sampling Costper Labor HourCost perSampleTotal LaborCostTotal O&M CostAnnual TotalCostAnnual TotalBurden (Hours)AdditionalSamplesRequired forStage 2MonitoringSize CategoryPercent ofSystems withSeparate TTHMand HAA5 SitesAdditionalLabor Costs forSystems withTwo Sites<50010,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999<500500-9,999<500500-3,3003,301-9,999500-9,99910,000-99,9992) Systems will incur routine monitoring costs only for sites and samples that are required beyond those required under the Stage 1 DBPR (i.e., systems that, as a result of the IDSE, only move samplesites will incur no additional costs).5) Columns N and O for SW < 3,300 and GW < 500 add in an hour extra sampling time for systems which only take 1 dual sample but at two different sites. This additional labor is calculated by A*K*L4) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.10,000-99,999100,000-499,999> 500,000(J) Estimated percent of systems that will have only one sampling site because their high TTHM and HAA5 site occur at the same location based on analysis of Information Collection Rule data from 4 distribution systemlocations .(L) Laboratory cost for TTHM and HAA5 analyses per sample based on costs incurred for the Information Collection Rule, updated to $2010. $11 shipping is added for large systems as many large systems have in-housecapacity and will not have to ship. $45 is added for small systems because of higher shipping charges and fewer samples (no bulk discounts) and because fewer small systems have in-house labs.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-15September 2011AB CDE F = A*B*(C*D+E) G = A*B*CH = G/2080-11.532.38$284$-$---41.532.38$284$-$---81.532.38$284$-$---161.532.38$249$-$---321.532.38$249$-$---481.532.38$249$-$---641.532.38$249$-$---801.532.38$249$-$--National Totals--$--79311.532.38$284$264,042$1,1890.5723721.532.38$284$157,634$7100.3411161.532.38$249$51,173$2580.122241.532.38$249$12,124$610.030321.532.38$249$795$40.00National Totals1,042485,768$2,2231.07-11.532.38$284$-$---41.532.38$284$-$---81.532.38$284$-$---161.532.38$249$-$---321.532.38$249$-$---481.5N/A249$-$---641.5N/A249$-$---801.5N/A249$-$--National Totals--$--1,24111.532.38$284$413,277$1,8620.9026821.532.38$284$178,182$8030.391161.532.38$249$6,223$310.020241.532.38$249$846$40.00-321.5N/A249$-$-0.00National Totals1,510598,527$2,7001.30Grand Totals2,5521,084,294$4,9232.373,301-9,999Size CategoryNumber ofSystemsIncreasingDisinfectantDose for GWRTotalBurden(FTEs)Surface Water and Mixed CWSs<500Increased Number ofSamples per Systemfrom Stage 1 DBPR toStage 2 DBPR (forsystems addingdisinfection)Hours PerSampleSamplingCost PerLabor HourCost PerSample Total CostsTotalBurden(Hours)> 500,00010,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999****500-3,300Disinfecting Ground Water Only CWSs(D) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water and Liquid Waste Treatment Plant and System Operators."500-9,99910,000-99,999100,000-499,999> 500,000Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.<500500-9,999(C) Labor hours per sample reflects EPA estimate.****Surface Water and Mixed NTNCWSs<500(B) From Exhibit 13a, column F.Disinfecting Ground Water Only NTNCWSs<500500-3,300(E) Laboratory cost for TTHM and HAA5 analyses per sample based on costs incurred for the Information Collection Rule, updatedto $2010. $11 shipping is added folarge systems as many large systems have in-house capacity and will not have to ship. $45 is added for small systems because of higher shipping charges and fewersamples (no bulk discounts) and because fewer small systems have in-house labs.Exhibit 13b: System Costs for Routine Monitoring for Systems Adding Disinfection to Comply with the GWR(A) Best estimate based on proposed Ground Water Rule.3,301-9,99910,000-49,99910,000-99,999100,000-499,99950,000-249,999250,000-999,9991,000,000-4,999,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-16September 2011Exhibit 13c: Total System Costs for Routine MonitoringAB C D = B+CE F= E/2080(152)39,833$ (43,306)$ (3,472)$ 1,2300.6(151)46,685$ (42,900)$ 3,784$ 1,4420.77,953386,336$ 2,262,063$ 2,648,398$ 11,9305.7(2,456)(119,312)$ (611,268)$ (730,581)$ (3,684)(1.8)6,248303,487$ 1,554,846$ 1,858,333$ 9,3724.52,00897,517$ 499,608$ 597,125$ 3,0111.4964,663$ 23,891$ 28,555$ 1440.1211,036$ 5,309$ 6,345$ 320.0National Totals 13,566760,245$ 3,648,242$ 4,408,487$ 23,47611.3(1,424)(52,195)$ (405,025)$ (457,220)$ (1,612)(0.8)3,350162,724$ 952,776$ 1,115,499$ 5,0252.41,30963,591$ 325,794$ 389,385$ 1,9640.9(1,372)(66,666)$ (341,549)$ (408,216)$ (2,059)(1.0)(104)(5,057)$ (25,909)$ (30,966)$ (156)(0.1)National Totals1,758102,396$506,086$608,482$3,1621.5--$-$-$----$-$-$--1165,635$32,993$38,628$1740.1--$-$-$--321,554$7,964$9,518$480.0--$-$-$----$-$-$----$-$-$--National Totals1487,189$40,957$48,146$2220.11,24160,287$352,990$413,277$1,8620.91,66180,661$472,284$552,944$2,4911.2803,884$19,900$23,784$1200.13138$708$846$40.0--$-$-$--National Totals2,984144,970$845,881$990,851$4,4772.2Grand Totals18,4571,014,801$5,041,166$6,055,966$31,33615.1Notes:Sources:Surface Water and Mixed CWSs<500500-3,300Total CostsTotalBurden(Hours)TotalBurden(FTEs)Size CategoryTotalAdditionalComplianceSamples perYearTotal LaborCostsTotal SamplingCosts100,000-499,999> 500,0003,301-9,99910,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999****Disinfecting Ground Water Only CWSs<500500-9,99910,000-99,999<500500-9,999Surface Water and Mixed NTNCWSs<500500-3,3003,301-9,99910,000-49,99950,000-249,999(A) Sum of column H from Exhibit 13a and column (A) times column (B) from Exhibit 13b(B) - (E) Summed from Exhibits 13a - 13b.(B) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.> 500,000(A) Shows the difference in total compliance monitoring samples from Stage 1 to Stage 2 for disinfecting systems andsystems predicted to install disinfection for the GWR. For disinfecting systems, derived from Exhibit 13a, column H.For systems installing disinfection for the GWR, derived from Exhibit 13b, product of columns A and B. Note that thenumber of samples required may decrease in the transition from Stage 1 to Stage 2.250,000-999,9991,000,000-4,999,999****Disinfecting Ground Water Only NTNCWSs10,000-99,999100,000-499,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-17September 2011Exhibit 14: Total Systems Costs for Operational EvaluationsEstimated No. ofLocations/yr thatexceed OperationalEvaluation LevelsReportingHours perOperationalEvaluationCost perLabor Hour Total CostTotalBurden(Hours)TotalBurden(FTEs)A B C D = A*B*C E = A*B F=E/2,080122432.38$ 9,327$ 2880.1282432.38$21,762$6720.3572432.38$44,301$1,3680.71994032.38$ 257,777$7,9603.81204032.38$ 155,443$4,8002.3274032.38$34,975$1,0800.584032.38$10,363$3200.214032.38$1,295$400.0452535,243$16,5287.9-2432.38$-$---2432.38$-$---4032.38$-$---4032.38$-$---4032.38$-$----$---2432.38$-$---2432.38$-$---2432.38$-$---4032.38$-$---4032.38$-$---40N/A-$---40N/A-$---40N/A-$----$---2432.38$-$---2432.38$-$---4032.38$-$---4032.38$-$---40N/A-$----$--452-- 535,243$16,5287.9Notes:Sources:SizeCategory> 500,000250,000-999,999****10,000-49,999National Totals500-9,99910,000-99,999250,000-999,9991,000,000-4,999,9993,301-9,999National Totals<500Surface Water and Mixed NTNCWSs100,000-499,999> 500,000(C) Labor rates from 2010 Bureau of Labor Statistics SOC Code 51-8031, "Local Government - Water andLiquid Waste Treatment Plant and System Operators."(B) Hours estimated by EPA to complete Operational Evaluations. EPA expects it to take less time for smallsystems given they have simpler distribution systems.10,000-99,999(A) Based on modeling performed with DBP occurrence data from the 1996 Information Collection Rule, asdescribed in Exhibit H.10 of Appendix H of the Economic Analysis for the Stage 2 DBPR.National TotalsGrand TotalsDetail may not add to totals due to independent rounding.100,000-499,9991 FTE = 2,080 hours (40 hours/week; 52 weeks/year).(B) Burden estimates take into account the results of the August 2011 consultation with water industryrepresentatives.Surface Water and Mixed CWSsDisinfecting Ground Water Only CWSs<500500-3,30010,000-49,9993,301-9,999500-9,999Disinfecting Ground Water Only NTNCWSs50,000-249,999<500****50,000-249,999National Totals500-3,3001,000,000-4,999,999<500DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-18September 2011Exhibit 15: State Costs for Rule Implementation, IDSE, and Routine MonitoringCost perLabor HourFTEs perStateHours perState Cost per StateNationalTotal FTEsNational TotalHoursNational TotalCostA B C=B*2,080 D=A*C E=B*57 F=C*57 G=D*57Implementation ActivitiesPublic Notification 43.79$ 0.102089,109$5.711,856519,198$Regulation Adoption and Program Development 43.79$ 1.002,08091,087$57.0118,5605,191,980$Training State Staff43.79$0.2552022,772$14.329,6401,297,995$Training PWS Staff and Technical Assistants43.79$1.002,08091,087$57.0118,5605,191,980$Updating Data Management System43.79$0.2552022,772$14.329,6401,297,995$Totals2.605,408236,827$148.2308,25613,499,147$Annual Routine Monitoring ActivitiesRecordkeeping and Compliance Tracking43.79$0.4083236,435$22.847,4242,076,792$Totals0.40832 36,435$22.847,424 2,076,792$Grand Totals3.006,240273,262171.0355,68015,575,939Notes:Implementation activities were completed during the previous ICR period.Sources:(B) FTEs per State/Primacy Agency based on EPA experience with previous regulations.All states/primacy agencies are assumed to incur some costs for each activity.(A) State labor rates based on 2010 Bureau of Labor Statistics SOC Code 19-2041, "State Government - Environmental Scientists and Specialists,Including Health."Burden estimates take into account the results of the August 2011 consultation with water industry representatives.DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-19September 2011Exhibit 16: State Costs for Monitoring Plans(Activity Completed in Previous ICR Period)A BCD = A*B*C E = D/57F = A*BSurface Water and Mixed CWSs1,644-43.79$ -$ -$ -3,755-43.79$ -$ -$ -2,137443.79$ 374,411$ 6,569$ 8,5501,922843.79$ 673,346$ 11,813$ 15,376624843.79$ 218,610$ 3,835$ 4,99296843.79$ 33,632$ 590$ 76818843.79$ 6,306$ 111$ 1441843.79$ 350$ 6$ 8National Totals 10,1971,306,655$ 22,924$ 29,838Ground Water Only CWSs1,623-43.79$ -$ -$ -10,771-43.79$ -$ -$ -1,354-43.79$ -$ -$ -58-43.79$ -$ -$ -6-43.79$ -$ -$ -National Totals13,812-$-$-Surface Water and Mixed NTNCWSs--43.79$-$-$---43.79$-$-$--443.79$-$-$-6843.79$2,102$37$482843.79$701$12$16-843.79$-$-$--843.79$-$-$--843.79$-$-$-National Totals82,803$49$64Disinfecting Ground Water Only NTNCWSs1,241-43.79$-$-$-268-43.79$-$-$-6-43.79$-$-$-0-43.79$-$-$---43.79$-$-$-National Totals1,515-$-$-Grand Totals25,5321,309,458$22,973$29,902Notes:Sources:[A][B][C]1,000,000-4,999,999****10,000-99,999100,000-499,999State labor rates based on 2010 Bureau of Labor Statistics SOC Code 19-2041, "State Government - Environmental Scientists andSpecialists, Including Health."From EPA experience with other regulations.From column A in Exhibit 12> 500,000Burden estimates take into account the results of the August 2011 consultation with water industry representatives.500-9,99910,000-99,999<500500-9,999<500500-3,3003,301-9,99910,000-49,99950,000-249,999250,000-999,999100,000-499,999> 500,000500-3,3003,301-9,99910,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999****<500TotalBurden<500Size CategoryNumber of SystemsDeveloping MonitoringPlan, by CategoryNumber of Hours toReview EachSystem's MonitoringPlanAverage StateEmployeeHourly WageAverage TotalCosts to StatesAverageTotal Costsper StateDDBP/Chem/Rads ICR - Stage 2 D/DBPRC-20September 2011Exhibit 17: State IDSE Costs(Activity Completed in Previous ICR Period)Number of Systems Conducting IDSE, byCategoryStandardMonitoringProgramSystemSpecificStudy40/30CertificationStandardMonitoringProgramSystemSpecificStudy40/30CertificationA B C DE F GH = G*(A*D+B*E+C*F) I = H / 57J = A*D +B*E + C*FK = J / 57Surface Water and Mixed CWSs1,644--4120.5 43.79$287,997$5,053$6,576115.43,504-2514120.5 43.79$619,235$10,864$14,140248.11,965-1724120.5 43.79$348,048$6,106$7,948139.41,653-2698160.5 43.79$584,995$10,263$13,359234.451126878160.5 43.79$199,144$3,494$4,54879.87481410240.5 43.79$41,121$721$93916.5151212320.5 43.79$9,328$164$2133.71--12320.5 43.79$526$9$120.2National Totals9,367357952,090,393$36,674$47,735837.4Ground Water Only CWSs830--440.5 43.79$145,339$2,550$3,31958.21,950-8,584440.5 43.79$529,568$9,291$12,093212.2237-1,106880.5 43.79$107,287$1,882$2,45043.018237880.5 43.79$7,684$135$1753.11-512160.5 43.79$782$14$180.3National Totals3,03629,732790,659$13,871$18,055316.8Surface Water and Mixed NTNCWSs-------$-$-$---------$-$-$---------$-$-$--5-1880.5 43.79$1,774$31$410.72--880.5 43.79$701$12$160.3---10120.5 43.79$-$-$-----12160.5 43.79$-$-$-----12160.5 43.79$-$-$--National Totals7-12,474$43$571.0Disinfecting Ground Water Only NTNCWSs-------$-$-$---------$-$-$--0-5880.5 43.79$145$3$3 0.1---880.5 43.79$-$-$-----12160.5 43.79$-$-$--National Totals0-5145$3$3 0.1Grand Totals12,4103710,5332,883,671$50,591$65,8491,155.3Sources:A, B, CFrom columns E, F, and G in Exhibits 8a and 8bD, E, FFrom EPA experience with other regulations.3,301-9,99910,000-49,9991,000,000-4,999,999****> 500,000<500500-9,99910,000-99,999100,000-499,999AverageBurden/State<500Size CategoryNumber of Hours to Work with Systemson IDSE and Review IDSE ReportsAverageStateEmployeeHourly WageAverageTotal Coststo StatesTotalBurdenAverageTotal Costsper StateNote: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.****<500> 500,000500-9,99910,000-99,999<500500-3,30050,000-249,999250,000-999,999500-3,3003,301-9,999100,000-499,9991,000,000-4,999,99910,000-49,99950,000-249,999250,000-999,999DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-21September 2011Exhibit 18: State Operational Evaluation CostsA BCD = A*B*C E = D/57F = A*BSurface Water and Mixed CWSs12443.79$ 2,102$ 37$ 4828643.79$ 7,357$ 129$ 16857643.79$14,977$263$342199843.79$69,717$1,223$1,592120843.79$42,040$738$96027843.79$9,459$166$2168843.79$2,803$49$641843.79$350$6$8National Totals452148,805$2,611$3,398Ground Water Only CWSs-443.79$-$-$--643.79$-$-$--843.79$-$-$--843.79$-$-$--843.79$-$-$-National Totals--$-$-Surface Water and Mixed NTNCWSs-443.79$-$-$--643.79$-$-$--643.79$-$-$--843.79$-$-$--843.79$-$-$--843.79$-$-$--843.79$-$-$--843.79$-$-$-National Totals--$-$-Disinfecting Ground Water Only NTNCWSs-443.79$-$-$--643.79$-$-$--843.79$-$-$--843.79$-$-$--843.79$-$-$-National Totals--$-$-Grand Totals452148,805$2,611$3,398Sources:[A][B][C]<500500-9,9993,301-9,999100,000-499,99910,000-49,99950,000-249,999250,000-999,999> 500,000<500500-3,300State labor rates based on 2010 Bureau of Labor Statistics SOC Code 19-2041, "State Government -Environmental Scientists and Specialists, Including Health."100,000-499,999> 500,0001,000,000-4,999,99910,000-99,999From column A in Exhibit 14.From EPA experience with other regulations.<500Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.****500-9,99910,000-99,999<500500-3,3003,301-9,99910,000-49,99950,000-249,999250,000-999,9991,000,000-4,999,999****Size CategoryNumber ofOperationalEvaluationLevelExceedancesper YearNumber ofHours toReviewOperationalEvaluationsper SystemAverageStateEmployeeHourlyWageAverageTotalCosts toStatesAverageTotal Costsper StateTotalBurdenDDBP/Chem/Rads ICR - Stage 2 D/DBPRC-22September 2011Stage 2 DBPR - Summary of Original and Revised Burden EstimatesNo changes in burden estimates based on August 2011 consultations.Exhibit 19DDBP/Chem/Rads ICR - Stage 2 D/DBPRC-23September 2011

# Appendix D

Chemical Phase Regulation SpreadsheetsChems TotalRequirementAvg. AnnualRespondentsAvg. AnnualResponsesAnnualBurdenAnnual Burden(Labor) CostAnnual O&MCostAnnualCapital CostMonitoring 141,345 521,256 365,561 $11,838,320 $70,936,061 N/ATotal 141,345 521,256 365,561 $11,838,320 $70,936,061 N/ARequirementAvg. AnnualRespondentsAvg. AnnualResponsesAnnualBurdenAnnual Burden(Labor) CostAnnual O&MCostAnnualCapital CostReporting andRecordkeeping57 565,379 1,354,532 $59,317,665 N/A N/ATotal 57 565,379 1,354,532 $59,317,665 N/A N/AExhibit 1a - Chemical Phase Rules PWS Burden and Cost SummaryExhibit 1b - Chemical Phase Rules Primacy Agency Burden and Cost SummaryState burden based on original State Workload Model, minus 28,210 hours associated with arsenic. Thisburden is assumed to remain the same from year to year and does not fluctuate with the number ofresponses.DDBP/Chem/Rads ICR - Chemical Phase RegulationD-1September 2011Exhibit 2 - Monitoring SummaryLabor Cost O&M Total CostPhase IPhase I VOCs 118,3933,834,043$ 4,786,196$ 8,620,239$ 46,516Phase IIArsenic*--$ -$ -$ -Asbestos 6,756218,785$ 1,223,402$ 1,442,188$ 2,122Cadmium 13,861448,881$ 376,507$ 825,389$ 21,723Chromium 13,861448,881$ 376,507$ 825,389$ 21,723Fluoride 14,790478,967$ 401,742$ 880,709$ 23,197Mercury 13,637441,623$ 823,154$ 1,264,776$ 21,363Nitrate 86,1262,789,090$ 2,599,335$ 5,388,424$ 149,402Nitrite 97831,664$ 19,673$ 51,338$ 1,131Selenium 13,327431,590$ 804,454$ 1,236,044$ 20,876Subtotal: Phase II IOCs 163,3365,289,481$ 6,624,775$ 11,914,256$ 261,536Phase II VOCs --$ 8,573,261$ 8,573,261$ 29,746Phase II SOCs 27,755898,819$ 30,156,054$ 31,054,873$ 21,398Phase IIbBarium 13,381433,324$ 363,458$ 796,782$ 20,956Pentachlorophenol --$ -$ -$ 7,554Phase VAdipates, Phthalates 14,049454,969$ 6,360,232$ 6,815,202$ 21,652PAH Benzo(a)pyrene --$ 2,032,563$ 2,032,563$ 6,570Dioxin 6,518211,078$ 8,852,265$ 9,063,342$ 4,973Diquat, Endothall, Glyphosate3,408110,373$ 2,057,281$ 2,167,654$ 5,021Oxamyl --$ -$ -$ 6,253CompoundAnnual BurdenHoursAnnualResponsesAnnual Costy,Dinoseb --$ -$ -$ 6,585Endrin, hexachlorobenzene, andhexachlorocyclopentadiene--$ -$ -$ 6,553Dalapon --$ -$ -$ -Picloram --$ -$ -$ -Simazine --$ -$ -$ -Subtotal: Phase V SOCs 23,975776,420$ 19,302,341$ 20,078,761$ 57,608Phase V VOCs --$ -$ -$ 46,516Phase V IOCs, except sulfate 18,720606,233$ 1,129,976$ 1,736,209$ 29,425Grand Total 365,56111,838,320$ 70,936,061$ 82,774,381$ 521,256*Now considered separately in the Arsenic RuleDDBP/Chem/Rads ICR - Chemical Phase RegulationD-2September 2011Exhibit 3 - Number of Non-Purchased SystemsGW SW GW SW GW SW GW SW0-100 11,324 416 8,518 120 19,84253658,321 632101-500 12,763 645 6,418 151 19,18179619,276 375501-1,000 4,044 348 1,644 50 5,6883981,936 631,001-3,300 5,212 949 750 34 5,962983557 503,301-10,000 2,585 1,010 99 7 2,6841,01763 1710,001-50,000 1,278 975 10 1 1,2889765 050,001-100,000 149 224 0 0 1492242 0100,001-1,000,000 66 237 0 0 662370 0>1,000,000 3 17 0 0 3170 0Total 37,4234,82217,43936354,8625,18580,1601,138Note: Source was not specified for some systems. These PWSs were assigned to SW or GW categories based on the ratio of SW to GWsystems within a given size category.Source: SDWIS/FED Data from October 2010Size CategoryC=A+BNumber of Non-Purchased SystemsAB DCWSs NTNCWSs CWSs + NTNCWSsTNCWSs(nitrate & nitrite only)DDBP/Chem/Rads ICR - Chemical Phase RegulationD-3September 2011Exhibit 4 - Sampling PointsGW SW GW SWA B≤10K: C = (A*0.5)+(1*0.5)>10K: C = A≤10K: D = (B*0.5)+(1*0.5)>10K: D = B0-100 1.091.071.051.04101-500 1.221.121.111.06501-1,000 1.581.321.291.161001-3,300 1.861.281.431.143301-10,000 2.191.261.601.1310,001-50,000 3.531.583.531.5850,001-100,000 9.421.989.421.98100,001-1,000,000 12.563.3012.563.30>1,000,000 12.563.3012.563.30Sources/Assumptions:Entry pts:Compositing:Size CategoryBased on an analysis of data from the 2006 Community Water System Survey. Includes both treated anduntreated entry points.Assumed that 50% of systems serving <10,000 people will composite all of their samples. EPA experienceregarding large systems (serving >10,000 people) is that they generally do not composite samples.Number of Composited Sampling Points per SystemNumber of Entry Points per SystemDDBP/Chem/Rads ICR - Chemical Phase RegulationD-4September 2011Exhibit 5 - Burden by ChemicalCompound Hrs. Per Sample $ Per sample Reference CommentsPhase I VOCs 2.0 $811993 PWSSProgram ICRIncludes 1-1-Dichloroethylene, 1,1,1-Trichloroethane, 1,2-Dichloroethane, Benzene, Carbontetrachloride, p-Dichlorobenzene, Trichloroethylene, Vinyl Chloride.Burden hours based on burden per response in the 1990 and 1993 PWSS Program ICRs.Cost per sample based 1993 ICR total cost/total annual responses.Arsenic 0.0 $0 Burden is now covered under the Arsenic RuleAsbestos 2.5 $453 p. 24Cadmium 0.5 $14 pp. 24, a-23, a-8Chromium 0.5 $14 pp. 24, a-33Fluoride 0.5 $14 Assumption Assumed to impose burden similar to other IOCs.Mercury 0.5 $30 pp. 24, a-43Nitrate 0.5 $15 pp. 24, a-53Nitrite 0.75 $15 pp. 24, a-87Selenium 0.5 $30 pp. 24, a-97Phase II VOCs 0.0 $226 pp. 24, b-20Includes cis-1,2,-Dichloroethylene, Monochlorobenzene, o-Dichlorobenzene, 1,2-Dichloropropane, Tetrachloroethylene, trans-1,2-Dichloroethylene, toluene, Ethylbenzene,Xylenes, StyrenePhase II SOCs 1.0 $1,087 pp. 24, b-4Includes Alachlor, Atrazine, Carbofuran, Chlordane, Dibromochloropropane, EDB,Acrylamide, Heptachlor, Heptachlorepoxide, Lindane, Methoxchlor, PCBs, Toxaphene, 2,4-D, 2,4,5-TP(silvex), EpichlorohydrinBarium 0.5 $14 p. III Originally under Phase IIPentachlorophenol 0.0 $0 p. 15 No incremental burden above Phase II SOCsAdipates, Phthalates 0.5 $226 pp. 20, A-48Text says $175. Appendix says $150.PAH Benzo(a)pyrene 0.0 $226 pp. 20, A-37Text says $175. Appendix says $150.Dioxin 1.0 $1,358 p. 20, p. A-26Phase V VOCs 0.0 $0 p. 20Includes Dichloromethane and 1,1,2-Trichloroethane. No incremental burden above PhaseII VOCs.Phase V IOCs, except sulfate 0.5 $30 p. A-2Includes Antimony, Beryllium, Cyanide, Nickel, Thallium.Diquat, Endothall, Glyphosate0.5 $302 p. A-20Oxamyl 0 $0 p. 20 No incremental burden above Phase II SOCsDinoseb 0 $0 p. 20No incremental burden above Phase II SOCs since use patterns and analytical methods arethe same as those used for 2,4-D and 2,4,5-TP (silvex)Endrin, hexachlorobenzene, and hexachlorocyclopentadiene0 $0 p. 20Assumed that no systems would be vulnerable after compliance w/ Phase II. But ICRadmits that this may be an underestimate because they showed up in the National PesticideSurvey.Dalapon 0 $0 p. 20 No incremental burden above Phase II SOCsPicloram 0 $0 p. 20 No incremental burden above Phase II SOCsSimazine 0 $0 p. 20 No incremental burden above Phase II SOCsSampling costs inflated from 1993 to 2010 dollars.Phase IIPhase IIbPhase VPhase INote:1) Burden estimates are based on a conservative assumption that the following inorganics are separately tested: barium, cadmium, selenium, and chromium.2) Burden estimates take into account the results of the August 2011 consultation with water industry representatives.DDBP/Chem/Rads ICR - Chemical Phase RegulationD-5September 2011Exhibit 6 - FrequencyPhase I≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300Phase I VOCs MDL 0.33 0.33 1 1 0.22 0.220.33 0.3344441.67 1.67 2.33 2.33Phase IIArsenic*** MCLAsbestos* MCL 0.11 0.11 0.11 0.11 0 0 004444Cadmium* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Chromium* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Fluoride* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Mercury* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Nitrate** 1/2 MCL1111 44444444Nitrite** 1/2 MCL0000 44444444Selenium* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Phase II VOCs MDL 0.33 0.33 1 1 0.22 0.220.330.3344441.67 1.67 2.33 2.33Phase II SOCs MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Phase IIbBarium* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Pentachlorophenol MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Phase VAdipates, Phthalates MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33PAH Benzo(a)pyrene MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Dioxin MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Phase V VOCs MDL 0.33 0.33 1 1 0.22 0.22 0.33 0.3344441.67 1.67 2.33 2.33Phase V IOCs, except sulfate* MCL 0.33 0.33 1 1 0.11 0.11 0.11 0.114444Diquat, Endothall, GlyphosateMDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Oxamyl MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Dinoseb MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Endrin, hexachlorobenzene, andhexachlorocyclopentadieneMDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Dalapon MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Picloram MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33Simazine MDL 0.33 0.67 0.33 0.67000044441.67 1.67 2.33 2.33* Because the MCL is the trigger for IOCs (except nitrate and nitrite), there is no "Scenario 4" in which the monitoring results are below the MCL but above the trigger.**Waivers are not available for nitrate and nitrite.***Now considered separately in the Arsenic RuleSource: 40 CFR 141.23 & 141.24Scenario 4Above trigger & below MCLSWGWScenario 2Below trigger & waiverSWGWSWGWScenario 3Above MCLCompound TriggerScenario 1Below trigger & no waiverGW SWDDBP/Chem/Rads ICR - Chemical Phase RegulationD-6September 2011Exhibit 7 - WaiversPhase I≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300Phase I VOCs MDL 0.0% 0.0% 0.0% 0.0% 53.1% 53.1% 53.1% 53.1%90.0% 90.0% 40.0% 40.0%47.8% 47.8% 21.2% 21.2% 47.8% 47.8% 21.2% 21.2%Phase IIArsenic*** MCL0.0% 0.0% 0.0% 0.0%Asbestos MCL 30.5% 30.5% 30.5% 30.5% 61.6% 61.6% 61.6% 61.6%90.0% 90.0% 40.0% 40.0%55.4% 55.4% 24.6% 24.6% 85.9% 85.9% 55.1% 55.1%Cadmium MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Chromium MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Fluoride MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Mercury MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Nitrate* 1/2 MCL0.0% 0.0% 0.0% 0.0%Nitrite* 1/2 MCL0.0% 0.0% 0.0% 0.0%Selenium MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Phase II VOCs MDL 0.0% 0.0% 0.0% 0.0% 53.1% 53.1% 53.1% 53.1%90.0% 90.0% 40.0% 40.0%47.8% 47.8% 21.2% 21.2% 47.8% 47.8% 21.2% 21.2%Phase II SOCs MDL 1.6% 1.6% 1.6% 1.6% 83.2% 83.2% 83.2% 83.2%90.0% 90.0% 40.0% 40.0%74.9% 74.9% 33.3% 33.3% 76.5% 76.5% 34.9% 34.9%Phase IIbBarium MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Pentachlorophenol MDL 0.0% 0.0% 0.0% 0.0% 83.2% 83.2% 83.2% 83.2%90.0% 90.0% 40.0% 40.0%74.9% 74.9% 33.3% 33.3% 74.9% 74.9% 33.3% 33.3%Phase VAdipates, Phthalates MDL 5.0% 5.0% 5.0% 5.0% 77.6% 77.6% 77.6% 77.6%90.0% 90.0% 40.0% 40.0%69.8% 69.8% 31.0% 31.0% 74.8% 74.8% 36.0% 36.0%PAH Benzo(a)pyrene MDL 6.5% 6.5% 6.5% 6.5% 79.0% 79.0% 79.0% 79.0%90.0% 90.0% 40.0% 40.0%71.1% 71.1% 31.6% 31.6% 77.6% 77.6% 38.1% 38.1%Dioxin MDL 57.8% 57.8% 57.8% 57.8% 38.6% 38.6% 38.6% 38.6%90.0% 90.0% 40.0% 40.0%34.7% 34.7% 15.4% 15.4% 92.5% 92.5% 73.2% 73.2%Phase V VOCs MDL 0.0% 0.0% 0.0% 0.0% 53.1% 53.1% 53.1% 53.1%90.0% 90.0% 40.0% 40.0%47.8% 47.8% 21.2% 21.2% 47.8% 47.8% 21.2% 21.2%Phase V IOCs, except sulfate MCL 0.0% 0.0% 0.0% 0.0% 22.2% 22.2% 22.2% 22.2%90.0% 90.0% 40.0% 40.0%20.0% 20.0% 8.9% 8.9% 20.0% 20.0% 8.9% 8.9%Diquat, Endothall, GlyphosateMDL 34.8% 34.8% 34.8% 34.8% 56.3% 56.3% 56.3% 56.3%90.0% 90.0% 40.0% 40.0%50.7% 50.7% 22.5% 22.5% 85.5% 85.5% 57.3% 57.3%Oxamyl MDL 2.0% 2.0% 2.0% 2.0% 83.2% 83.2% 83.2% 83.2%90.0% 90.0% 40.0% 40.0%74.9% 74.9% 33.3% 33.3% 76.9% 76.9% 35.3% 35.3%Dinoseb MDL 5.4% 5.4% 5.4% 5.4% 80.2% 80.2% 80.2% 80.2%90.0% 90.0% 40.0% 40.0%72.2% 72.2% 32.1% 32.1% 77.6% 77.6% 37.5% 37.5%Endrin, hexachlorobenzene, andhexachlorocyclopentadieneMDL 11.3% 11.3% 11.3% 11.3% 76.3% 76.3% 76.3% 76.3%90.0% 90.0% 40.0% 40.0%68.7% 68.7% 30.5% 30.5% 80.0% 80.0% 41.8% 41.8%Dalapon MDL 7.7% 7.7% 7.7% 7.7% 77.8% 77.8% 77.8% 77.8%90.0% 90.0% 40.0% 40.0%70.0% 70.0% 31.1% 31.1% 77.7% 77.7% 38.8% 38.8%Picloram MDL 0.0% 0.0% 0.0% 0.0% 83.2% 83.2% 83.2% 83.2%90.0% 90.0% 40.0% 40.0%74.9% 74.9% 33.3% 33.3% 74.9% 74.9% 33.3% 33.3%Simazine MDL 0.0% 0.0% 0.0% 0.0% 83.2% 83.2% 83.2% 83.2%90.0% 90.0% 40.0% 40.0%74.9% 74.9% 33.3% 33.3% 74.9% 74.9% 33.3% 33.3%* Waivers are not available for nitrate and nitrite.** For GW systems, assumed that 90% of systems below the trigger receive system-specific waivers if available in their State.For SW systems, assumed that 40% of systems below the trigger receive system-specific waivers where available.***Now considered separately in the Arsenic RuleSource for Columns A&B: Data collected from 44 States during on-site data verifications conducted 1997-2001. Data are weighted based on the number of CWSs and NTNCWSs in each State.Total Percent of Eligible Systems Assumed toReceive WaiversE=A+DA B C D=B*CCompound TriggerGW SWPercent of Systems Under theTrigger that Receive StatewideWaiversStatewide Waivers System-Specific WaiversPercent of Systems Under theTrigger that Are Eligible for SystemSpecific WaiversPercent of Eligible SystemsAssumed to Receive SystemSpecific Waivers Where Available**Total Percent of Eligible SystemsAssumed to Receive SystemSpecific WaiversSWGWGW SWSWGWSWGWDDBP/Chem/Rads ICR - Chemical Phase RegulationD-7September 2011Exhibit 8 - OccurrencePhase I≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300Phase I VOCs 3 MDL 80.1% 80.1% 58.9% 58.9% 12.0% 12.0% 25.7% 25.7% 1.8% 1.8% 7.2% 7.2% 6.1% 6.1% 8.2% 8.2% 80.1% 80.1% 58.9% 58.9%Phase IIArsenic 6 MCLAsbestos MCL 91.5% 91.5% 91.1% 91.1% 7.6% 7.6% 8.2% 8.2% 0.5% 0.5% 0.0% 0.0% 0.4% 0.4% 0.7% 0.7% 99.6% 99.6% 99.3% 99.3%Cadmium MCL 95.1% 95.1% 94.9% 94.9% 3.7% 3.7% 3.8% 3.8% 0.6% 0.6% 1.1% 1.1% 0.6% 0.6% 0.2% 0.2% 99.4% 99.4% 99.8% 99.8%Chromium MCL 86.8% 86.8% 89.5% 89.5% 12.7% 12.7% 10.2% 10.2% 0.3% 0.3% 0.1% 0.1% 0.2% 0.2% 0.2% 0.2% 99.8% 99.8% 99.8% 99.8%Fluoride MCL 27.5% 27.5% 22.2% 22.2% 69.1% 69.1% 77.0% 77.0% 2.1% 2.1% 0.3% 0.3% 1.3% 1.3% 0.5% 0.5% 98.7% 98.7% 99.5% 99.5%Mercury MCL 95.5% 95.5% 91.0% 91.0% 3.8% 3.8% 7.7% 7.7% 0.3% 0.3% 0.8% 0.8% 0.4% 0.4% 0.5% 0.5% 99.6% 99.6% 99.5% 99.5%Nitrate 1/2 MCL 13.1% 13.1% 13.1% 13.1% 85.0% 85.0% 85.0% 85.0% 1.9% 1.9% 1.9% 1.9% 0.0% 0.0% 0.0% 0.0% 98.1% 98.1% 98.1% 98.1%Nitrite 1/2 MCL 85.7% 85.7% 85.7% 85.7% 14.1% 14.1% 14.1% 14.1% 0.0% 0.0% 0.0% 0.0% 0.2% 0.2% 0.2% 0.2% 99.8% 99.8% 99.8% 99.8%Selenium MCL 91.4% 91.4% 88.8% 88.8% 8.3% 8.3% 11.0% 11.0% 0.1% 0.1% 0.2% 0.2% 0.2% 0.2% 0.0% 0.0% 99.8% 99.8% 100.0% 100.0%Phase II VOCs 4 MDL 93.6% 93.6% 88.9% 88.9% 2.5% 2.5% 6.6% 6.6% 0.7% 0.7% 1.6% 1.6% 3.2% 3.2% 2.9% 2.9% 93.6% 93.6% 88.9% 88.9%Phase II SOCs 5 MDL 86.6% 86.6% 79.6% 79.6% 11.5% 11.5% 19.2% 19.2% 0.9% 0.9% 0.3% 0.3% 1.0% 1.0% 0.9% 0.9% 86.6% 86.6% 79.6% 79.6%Phase IIbBarium MCL 52.7% 52.7% 50.9% 50.9% 46.5% 46.5% 48.5% 48.5% 0.6% 0.6% 0.1% 0.1% 0.2% 0.2% 0.5% 0.5% 99.8% 99.8% 99.5% 99.5%Pentachlorophenol MDL 99.3% 99.3% 96.9% 96.9% 0.6% 0.6% 2.7% 2.7% 0.1% 0.1% 0.2% 0.2% 0.0% 0.0% 0.2% 0.2% 99.3% 99.3% 96.9% 96.9%Phase VAdipates, Phthalates MDL 86.6% 86.6% 79.6% 79.6% 11.5% 11.5% 19.2% 19.2% 0.9% 0.9% 0.3% 0.3% 1.0% 1.0% 0.9% 0.9% 86.6% 86.6% 79.6% 79.6%PAH Benzo(a)pyrene MDL 99.5% 99.5% 99.5% 99.5% 0.4% 0.4% 0.5% 0.5% 0.0% 0.0% 0.0% 0.0% 0.1% 0.1% 0.0% 0.0% 99.5% 99.5% 99.5% 99.5%Dioxin MDL 98.7% 98.7% 100.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 1.3% 1.3% 0.0% 0.0% 98.7% 98.7% 100.0% 100.0%Phase V VOCs 3 MDL 80.1% 80.1% 58.9% 58.9% 12.0% 12.0% 25.7% 25.7% 1.8% 1.8% 7.2% 7.2% 6.1% 6.1% 8.2% 8.2% 80.1% 80.1% 58.9% 58.9%Phase V IOCs, except sulfate MCL 16.5% 16.5% 16.3% 16.3% 74.3% 74.3% 76.9% 76.9% 5.0% 5.0% 4.3% 4.3% 4.2% 4.2% 2.5% 2.5% 95.8% 95.8% 97.5% 97.5%Diquat, Endothall, Glyphosate 1MDL 99.2% 99.2% 96.5% 96.5% 0.8% 0.8% 3.5% 3.5% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 99.2% 99.2% 96.5% 96.5%Oxamyl MDL 99.9% 99.9% 100.0% 100.0% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 99.9% 99.9% 100.0% 100.0%Dinoseb MDL 99.6% 99.6% 97.5% 97.5% 0.4% 0.4% 2.5% 2.5% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 99.6% 99.6% 97.5% 97.5%Endrin, hexachlorobenzene, andhexachlorocyclopentadiene 2MDL 99.9% 99.9% 90.4% 90.4% 0.1% 0.1% 8.6% 8.6% 0.0% 0.0% 0.4% 0.4% 0.0% 0.0% 0.6% 0.6% 99.9% 99.9% 90.4% 90.4%Dalapon MDL 99.2% 99.2% 90.6% 90.6% 0.8% 0.8% 9.2% 9.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.2% 0.2% 99.2% 99.2% 90.6% 90.6%Picloram MDL 99.5% 99.5% 96.3% 96.3% 0.5% 0.5% 3.7% 3.7% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 99.5% 99.5% 96.3% 96.3%Simazine MDL 98.6% 98.6% 84.1% 84.1% 1.4% 1.4% 13.4% 13.4% 0.0% 0.0% 1.5% 1.5% 0.0% 0.0% 1.0% 1.0% 98.6% 98.6% 84.1% 84.1%Source:A Review of Contaminant Occurrence in Public Drinking Water Systems(EPA 816-R-99-006, November 1999).Note 1 Used DiquatNote 2 Used HexachlorocyclopentadieneNote 3 Used VOCs-All RegulatedNote 4 Used VOCs-Group 2Note 5 Used SOCs-Group 2Note 6 Now covered in the Arsenic RulePercent > MCL Percent < TriggerSW GWGWA B CDCompoundSWGW GWNote TriggerSWPercent < MDL Percent > MDL but < 1/2 MCL Percent > 1/2 MCL but < MCLSW GW SWEDDBP/Chem/Rads ICR - Chemical Phase RegulationD-8September 2011Exhibit 9 - Percent by ScenarioPhase I≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300≤3300>3300Phase I VOCs MDL 41.8% 41.8% 46.4% 46.4% 38.3% 38.3% 12.5% 12.5% 6.1% 6.1% 8.2% 8.2% 13.8% 13.8% 32.9% 32.9%Phase IIArsenic*** MCLAsbestos* MCL 14.0% 14.0% 44.5% 44.5% 85.6% 85.6% 54.8% 54.8% 0.4% 0.4% 0.7% 0.7%Cadmium* MCL 79.5% 79.5% 90.9% 90.9% 19.9% 19.9% 8.9% 8.9% 0.6% 0.6% 0.2% 0.2%Chromium* MCL 79.9% 79.9% 90.9% 90.9% 19.9% 19.9% 8.9% 8.9% 0.2% 0.2% 0.2% 0.2%Fluoride* MCL 79.0% 79.0% 90.7% 90.7% 19.7% 19.7% 8.8% 8.8% 1.3% 1.3% 0.5% 0.5%Mercury* MCL 79.7% 79.7% 90.7% 90.7% 19.9% 19.9% 8.8% 8.8% 0.4% 0.4% 0.5% 0.5%Nitrate** 1/2 MCL 98.1% 98.1% 98.1% 98.1% 0.0% 0.0% 0.0% 0.0% 1.9% 1.9% 1.9% 1.9%Nitrite** 1/2 MCL 99.8% 99.8% 99.8% 99.8% 0.2% 0.2% 0.2% 0.2% 0.0% 0.0% 0.0% 0.0%Selenium* MCL 79.9% 79.9% 91.1% 91.1% 19.9% 19.9% 8.9% 8.9% 0.2% 0.2% 0.0% 0.0%Phase II VOCs MDL 48.9% 48.9% 70.0% 70.0% 44.7% 44.7% 18.9% 18.9% 3.2% 3.2% 2.9% 2.9% 3.2% 3.2% 8.2% 8.2%Phase II SOCs MDL 20.4% 20.4% 51.8% 51.8% 66.2% 66.2% 27.8% 27.8% 1.0% 1.0% 0.9% 0.9% 12.4% 12.4% 19.5% 19.5%Phase IIbBarium* MCL 79.9% 79.9% 90.7% 90.7% 19.9% 19.9% 8.8% 8.8% 0.2% 0.2% 0.5% 0.5%Pentachlorophenol MDL 24.9% 24.9% 64.7% 64.7% 74.4% 74.4% 32.2% 32.2% 0.0% 0.0% 0.2% 0.2% 0.7% 0.7% 2.9% 2.9%Phase VAdipates, Phthalates MDL 21.8% 21.8% 50.9% 50.9% 64.8% 64.8% 28.7% 28.7% 1.0% 1.0% 0.9% 0.9% 12.4% 12.4% 19.5% 19.5%PAH Benzo(a)pyrene MDL 22.3% 22.3% 61.6% 61.6% 77.2% 77.2% 37.9% 37.9% 0.1% 0.1% 0.0% 0.0% 0.4% 0.4% 0.5% 0.5%Dioxin MDL 7.4% 7.4% 26.8% 26.8% 91.3% 91.3% 73.2% 73.2% 1.3% 1.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%Phase V VOCs MDL 41.8% 41.8% 46.4% 46.4% 38.3% 38.3% 12.5% 12.5% 6.1% 6.1% 8.2% 8.2% 13.8% 13.8% 32.9% 32.9%Phase V IOCs, except sulfate* MCL 76.7% 76.7% 88.8% 88.8% 19.1% 19.1% 8.7% 8.7% 4.2% 4.2% 2.5% 2.5%Diquat, Endothall, GlyphosateMDL 14.4% 14.4% 41.2% 41.2% 84.8% 84.8% 55.3% 55.3% 0.0% 0.0% 0.0% 0.0% 0.8% 0.8% 3.5% 3.5%Oxamyl MDL 23.1% 23.1% 64.7% 64.7% 76.8% 76.8% 35.3% 35.3% 0.0% 0.0% 0.0% 0.0% 0.1% 0.1% 0.0% 0.0%Dinoseb MDL 22.3% 22.3% 61.0% 61.0% 77.3% 77.3% 36.5% 36.5% 0.0% 0.0% 0.0% 0.0% 0.4% 0.4% 2.5% 2.5%Endrin, hexachlorobenzene, andhexachlorocyclopentadieneMDL 20.0% 20.0% 52.6% 52.6% 79.9% 79.9% 37.8% 37.8% 0.0% 0.0% 0.6% 0.6% 0.1% 0.1% 9.0% 9.0%Dalapon MDL 22.1% 22.1% 55.4% 55.4% 77.1% 77.1% 35.2% 35.2% 0.0% 0.0% 0.2% 0.2% 0.8% 0.8% 9.2% 9.2%Picloram MDL 25.0% 25.0% 64.3% 64.3% 74.5% 74.5% 32.0% 32.0% 0.0% 0.0% 0.0% 0.0% 0.5% 0.5% 3.7% 3.7%Simazine MDL 24.8% 24.8% 56.1% 56.1% 73.8% 73.8% 28.0% 28.0% 0.0% 0.0% 1.0% 1.0% 1.4% 1.4% 14.9% 14.9%* Because the MCL is the trigger for IOCs (except nitrate and nitrite), there is no "Scenario 4" in which the monitoring results are below the MCL but above the trigger.**Waivers are not available for nitrate and nitrite.***Now considered separately in the Arsenic Rule.SWGWScenario 4DAbove trigger & below MCL(=(1-E) - D from "occurrence")Scenario 2BSWGWSWGWScenario 3CBelow trigger & waiver(=E from "occurrence" * E from"waivers")Above MCL(=D from "occurrence")Compound Trigger GW SWScenario 1ABelow trigger & no waiver(=E from "occurrence" * (1-E)from "waivers")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-9September 2011Exhibit 10 - Phase I VOCs, Part 1Phase I VOCsGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84241.8% 38.3% 6.1% 13.8% 8,2987,5951,2102,7380.330.224.001.672,7381,6714,8414,57313,823101-500 19,18141.8% 38.3% 6.1% 13.8% 8,0217,3421,1702,6470.330.224.001.672,6471,6154,6804,42013,363501-1,000 5,68841.8% 38.3% 6.1% 13.8% 2,3792,1783477850.330.224.001.677854791,3881,3113,9631,001-3,300 5,96241.8% 38.3% 6.1% 13.8% 2,4932,2823648230.330.224.001.678235021,4551,3744,1533,301-10,000 2,68441.8% 38.3% 6.1% 13.8% 1,1221,0271643700.330.224.001.673702266556181,87010,001-50,000 1,28841.8% 38.3% 6.1% 13.8% 539493791780.330.224.001.6717810831429789750,001-100,000 14941.8% 38.3% 6.1% 13.8% 62579210.330.224.001.6721133634104100,001-1,000,000 6641.8% 38.3% 6.1% 13.8% 2825490.330.224.001.6796161546>1,000,000 341.8% 38.3% 6.1% 13.8% 11000.330.224.001.6700112Total 54,86222,94321,0013,3477,5717,5714,62013,38612,64338,221Phase I VOCsSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Belowtrigger & nowaiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53646.4% 12.5% 8.2% 32.9% 24967441761.000.334.002.3324922176411858101-500 79646.4% 12.5% 8.2% 32.9% 369100652621.000.334.002.33369332616101,274501-1,000 39846.4% 12.5% 8.2% 32.9% 18550331311.000.334.002.33185161313056371,001-3,300 98346.4% 12.5% 8.2% 32.9% 456123813231.000.334.002.33456413227541,5733,301-10,000 1,01746.4% 12.5% 8.2% 32.9% 472127833351.000.334.002.33472423347801,62710,001-50,000 97646.4% 12.5% 8.2% 32.9% 453122803211.000.334.002.33453403207481,56150,001-100,000 22446.4% 12.5% 8.2% 32.9% 1042818741.000.334.002.33104973172358100,001-1,000,000 23746.4% 12.5% 8.2% 32.9% 1103019781.000.334.002.331101078182379>1,000,000 1746.4% 12.5% 8.2% 32.9% 82161.000.334.002.338161327Total 5,1852,4056494251,7062,4052141,7013,9758,295Phase I VOCs:GRAND TOTAL60,04725,34921,6503,7729,2779,9774,83415,08716,61846,516DBE=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")BAANumber of Systems by ScenarioC=A*BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DDDBP/Chem/Rads ICR - Chemical Phase RegulationD-10September 2011Exhibit 11 - Phase I VOCs, Part 2Phase I VOCs (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 13,8231.0514,4522.028,905$81 $1,168,512101-500 13,3631.1114,8342.029,668$81 $1,199,384501-1,000 3,9631.295,1162.010,233$81 $413,6701,001-3,300 4,1531.435,9302.011,860$81 $479,4473,301-10,000 1,8701.602,9852.05,970$81 $241,34410,001-50,000 8973.533,1722.06,343$81 $256,42550,001-100,000 1049.429772.01,955$81 $79,030100,001-1,000,000 4612.565772.01,155$81 $46,690>1,000,000 212.56262.052$81 $2,122Total 38,22148,07196,141$3,886,626Phase I VOCs (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 8581.048902.01,780$81 $71,975101-500 1,2741.061,3522.02,703$81 $109,272501-1,000 6371.167392.01,478$81 $59,7471,001-3,300 1,5731.141,7942.03,587$81 $145,0193,301-10,000 1,6271.131,8392.03,679$81 $148,71910,001-50,000 1,5611.582,4622.04,924$81 $199,04150,001-100,000 3581.987102.01,420$81 $57,419100,001-1,000,000 3793.301,2512.02,501$81 $101,125>1,000,000 273.30902.0179$81 $7,254Total 8,29511,12622,252$899,570Phase I VOCsGRAND TOTAL46,51659,197118,393$4,786,196Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Burden CostSamples perEvent(from B of"samplingpts")CostSize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearBurdenTotal Numberof Samplesper YearSize CategoryDDBP/Chem/Rads ICR - Chemical Phase RegulationD-11September 2011Exhibit 12 - Arsenic, Part 1ArsenicGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,8420.0% 0.0% 0.0% --------------101-500 19,1810.0% 0.0% 0.0% --------------501-1,000 5,6880.0% 0.0% 0.0% --------------1,001-3,300 5,9620.0% 0.0% 0.0% --------------3,301-10,000 2,6840.0% 0.0% 0.0% --------------10,001-50,000 1,2880.0% 0.0% 0.0% --------------50,001-100,000 1490.0% 0.0% 0.0% --------------100,001-1,000,000 660.0% 0.0% 0.0% -------------->1,000,000 30.0% 0.0% 0.0% --------------Total 54,862----------ArsenicSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 5360.0% 0.0% 0.0% --------------101-500 7960.0% 0.0% 0.0% --------------501-1,000 3980.0% 0.0% 0.0% --------------1,001-3,300 9830.0% 0.0% 0.0% --------------3,301-10,000 1,0170.0% 0.0% 0.0% --------------10,001-50,000 9760.0% 0.0% 0.0% --------------50,001-100,000 2240.0% 0.0% 0.0% --------------100,001-1,000,000 2370.0% 0.0% 0.0% -------------->1,000,000 170.0% 0.0% 0.0% --------------Total 5,185---------Arsenic:GRAND TOTAL60,047---------D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")BBAAC=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-12September 2011Exhibit 13 - Arsenic, Part 2Arsenic (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 -1.05-0.0-$0 $0101-500 -1.11-0.0-$0 $0501-1,000 -1.29-0.0-$0 $01,001-3,300 -1.43-0.0-$0 $03,301-10,000 -1.60-0.0-$0 $010,001-50,000 -3.53-0.0-$0 $050,001-100,000 -9.42-0.0-$0 $0100,001-1,000,000 -12.56-0.0-$0 $0>1,000,000 -12.56-0.0-$0 $0Total ---$0Arsenic (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 -1.04-0.0-$0 $0101-500 -1.06-0.0-$0 $0501-1,000 -1.16-0.0-$0 $01,001-3,300 -1.14-0.0-$0 $03,301-10,000 -1.13-0.0-$0 $010,001-50,000 -1.58-0.0-$0 $050,001-100,000 -1.98-0.0-$0 $0100,001-1,000,000 -3.30-0.0-$0 $0>1,000,000 -3.30-0.0-$0 $0Total ---$0ArsenicGRAND TOTAL---$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent (from Bof "samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent (from Bof "samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-13September 2011Exhibit 14 - Asbestos, Part 1AsbestosGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84214.0% 85.6% 0.4% -2,77916,98479-0.11-4.00-306-317623101-500 19,18114.0% 85.6% 0.4% -2,68616,41877-0.11-4.00-295-307602501-1,000 5,68814.0% 85.6% 0.4% -7974,86923-0.11-4.00-88-911791,001-3,300 5,96214.0% 85.6% 0.4% -8355,10324-0.11-4.00-92-951873,301-10,000 2,68414.0% 85.6% 0.4% -3762,29711-0.11-4.00-41-438410,001-50,000 1,28814.0% 85.6% 0.4% -1801,1025-0.11-4.00-20-214050,001-100,000 14914.0% 85.6% 0.4% -211281-0.11-4.00-2-25100,001-1,000,000 6614.0% 85.6% 0.4% -9560-0.11-4.00-1-12>1,000,000 314.0% 85.6% 0.4% -030-0.11-4.00-0-00Total 54,8627,68346,960219--845-8781,723AsbestosSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53644.5% 54.8% 0.7% -2392944-0.11-4.00-26-15-41101-500 79644.5% 54.8% 0.7% -3554366-0.11-4.00-39-22-61501-1,000 39844.5% 54.8% 0.7% -1772183-0.11-4.00-20-11-311,001-3,300 98344.5% 54.8% 0.7% -4385387-0.11-4.00-48-28-763,301-10,000 1,01744.5% 54.8% 0.7% -4535577-0.11-4.00-50-28-7810,001-50,000 97644.5% 54.8% 0.7% -4355347-0.11-4.00-48-27-7550,001-100,000 22444.5% 54.8% 0.7% -1001232-0.11-4.00-11-6-17100,001-1,000,000 23744.5% 54.8% 0.7% -1061302-0.11-4.00-12-7-18>1,000,000 1744.5% 54.8% 0.7% -890-0.11-4.00-1-0-1Total 5,1852,3102,83936-254-145-399Asbestos:GRAND TOTAL60,0479,99349,799256-1,099-1,023-2,122DBE=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")BAANumber of Systems by ScenarioC=A*BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DDDBP/Chem/Rads ICR - Chemical Phase RegulationD-14September 2011Exhibit 15 - Asbestos, Part 2Asbestos (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6231.056512.51,629$453 $294,926101-500 6021.116692.51,672$453 $302,718501-1,000 1791.292312.5577$453 $104,4081,001-3,300 1871.432672.5668$453 $121,0103,301-10,000 841.601352.5336$453 $60,91410,001-50,000 403.531432.5357$453 $64,72050,001-100,000 59.42442.5110$453 $19,947100,001-1,000,000 212.56262.565$453 $11,784>1,000,000 012.5612.53$453 $536Total 1,7232,1675,417$980,962Asbestos (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 411.04432.5107$453 $19,398101-500 611.06652.5163$453 $29,450501-1,000 311.16362.589$453 $16,1021,001-3,300 761.14862.5216$453 $39,0833,301-10,000 781.13892.5221$453 $40,08110,001-50,000 751.581182.5296$453 $53,64350,001-100,000 171.98342.585$453 $15,475100,001-1,000,000 183.30602.5151$453 $27,254>1,000,000 13.3042.511$453 $1,955Total 3995361,339$242,440AsbestosGRAND TOTAL2,1222,7026,756$1,223,402Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent (from Bof "samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent (from Bof "samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-15September 2011Exhibit 16 - Cadmium, Part 1CadmiumGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.5% 19.9% 0.6% -15,7823,941119-0.330.114.00-5,208433476-6,118101-500 19,18179.5% 19.9% 0.6% -15,2563,809115-0.330.114.00-5,035419460-5,914501-1,000 5,68879.5% 19.9% 0.6% -4,5251,13034-0.330.114.00-1,493124137-1,7541,001-3,300 5,96279.5% 19.9% 0.6% -4,7421,18436-0.330.114.00-1,565130143-1,8383,301-10,000 2,68479.5% 19.9% 0.6% -2,13453316-0.330.114.00-7045964-82710,001-50,000 1,28879.5% 19.9% 0.6% -1,0242568-0.330.114.00-3382831-39750,001-100,000 14979.5% 19.9% 0.6% -119301-0.330.114.00-3934-46100,001-1,000,000 6679.5% 19.9% 0.6% -52130-0.330.114.00-1712-20>1,000,000 379.5% 19.9% 0.6% -210-0.330.114.00-100-1Total 54,86243,63710,896329--14,4001,1991,317-16,915CadmiumSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53690.9% 8.9% 0.2% -488481-1.000.114.00-48854-497101-500 79690.9% 8.9% 0.2% -724712-1.000.114.00-72486-738501-1,000 39890.9% 8.9% 0.2% -362351-1.000.114.00-36243-3691,001-3,300 98390.9% 8.9% 0.2% -894872-1.000.114.00-894108-9123,301-10,000 1,01790.9% 8.9% 0.2% -925902-1.000.114.00-925108-94310,001-50,000 97690.9% 8.9% 0.2% -888862-1.000.114.00-888108-90550,001-100,000 22490.9% 8.9% 0.2% -204200-1.000.114.00-20422-208100,001-1,000,000 23790.9% 8.9% 0.2% -216210-1.000.114.00-21622-220>1,000,000 1790.9% 8.9% 0.2% -1520-1.000.114.00-1500-16Total 5,1854,71546010-4,7155141-4,807Cadmium:GRAND TOTAL60,04748,35211,355340-19,1161,2491,358-21,723D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")BBAAC=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-16September 2011Exhibit 17 - Cadmium, Part 2Cadmium (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6,1181.056,3960.53,198$14 $86,868101-500 5,9141.116,5650.53,283$14 $89,163501-1,000 1,7541.292,2640.51,132$14 $30,7531,001-3,300 1,8381.432,6240.51,312$14 $35,6423,301-10,000 8271.601,3210.5661$14 $17,94210,001-50,000 3973.531,4040.5702$14 $19,06350,001-100,000 469.424330.5216$14 $5,875100,001-1,000,000 2012.562560.5128$14 $3,471>1,000,000 112.56120.56$14 $158Total 16,91521,27410,637$288,934Cadmium (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 4971.045160.5258$14 $7,007101-500 7381.067830.5392$14 $10,638501-1,000 3691.164280.5214$14 $5,8161,001-3,300 9121.141,0390.5520$14 $14,1183,301-10,000 9431.131,0660.5533$14 $14,47810,001-50,000 9051.581,4270.5713$14 $19,37750,001-100,000 2081.984120.5206$14 $5,590100,001-1,000,000 2203.307250.5362$14 $9,844>1,000,000 163.30520.526$14 $706Total 4,8076,4483,224$87,573CadmiumGRAND TOTAL21,72327,72213,861$376,507Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent (from Bof "samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent (from Bof "samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-17September 2011Exhibit 18 - Chromium, Part 1ChromiumGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.5% 19.9% 0.6% -15,7823,941119-0.330.114.00-5,208433476-6,118101-500 19,18179.5% 19.9% 0.6% -15,2563,809115-0.330.114.00-5,035419460-5,914501-1,000 5,68879.5% 19.9% 0.6% -4,5251,13034-0.330.114.00-1,493124137-1,7541,001-3,300 5,96279.5% 19.9% 0.6% -4,7421,18436-0.330.114.00-1,565130143-1,8383,301-10,000 2,68479.5% 19.9% 0.6% -2,13453316-0.330.114.00-7045964-82710,001-50,000 1,28879.5% 19.9% 0.6% -1,0242568-0.330.114.00-3382831-39750,001-100,000 14979.5% 19.9% 0.6% -119301-0.330.114.00-3934-46100,001-1,000,000 6679.5% 19.9% 0.6% -52130-0.330.114.00-1712-20>1,000,000 379.5% 19.9% 0.6% -210-0.330.114.00-100-1Total 54,86243,63710,896329--14,4001,1991,317-16,915ChromiumSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53690.9% 8.9% 0.2% -488481-1.000.114.00-48854-497101-500 79690.9% 8.9% 0.2% -724712-1.000.114.00-72486-738501-1,000 39890.9% 8.9% 0.2% -362351-1.000.114.00-36243-3691,001-3,300 98390.9% 8.9% 0.2% -894872-1.000.114.00-894108-9123,301-10,000 1,01790.9% 8.9% 0.2% -925902-1.000.114.00-925108-94310,001-50,000 97690.9% 8.9% 0.2% -888862-1.000.114.00-888108-90550,001-100,000 22490.9% 8.9% 0.2% -204200-1.000.114.00-20422-208100,001-1,000,000 23790.9% 8.9% 0.2% -216210-1.000.114.00-21622-220>1,000,000 1790.9% 8.9% 0.2% -1520-1.000.114.00-1500-16Total 5,1854,71546010-4,7155141-4,807Chromium:GRAND TOTAL60,04748,35211,355340-19,1161,2491,358-21,723C=A*B D E=C*DAAAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")BBDDBP/Chem/Rads ICR - Chemical Phase RegulationD-18September 2011Exhibit 19 - Chromium, Part 2Chromium (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6,1181.056,3960.53,198$14 $86,868101-500 5,9141.116,5650.53,283$14 $89,163501-1,000 1,7541.292,2640.51,132$14 $30,7531,001-3,300 1,8381.432,6240.51,312$14 $35,6423,301-10,000 8271.601,3210.5661$14 $17,94210,001-50,000 3973.531,4040.5702$14 $19,06350,001-100,000 469.424330.5216$14 $5,875100,001-1,000,000 2012.562560.5128$14 $3,471>1,000,000 112.56120.56$14 $158Total 16,91521,27410,637$288,934Chromium (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 4971.045160.5258$14 $7,007101-500 7381.067830.5392$14 $10,638501-1,000 3691.164280.5214$14 $5,8161,001-3,300 9121.141,0390.5520$14 $14,1183,301-10,000 9431.131,0660.5533$14 $14,47810,001-50,000 9051.581,4270.5713$14 $19,37750,001-100,000 2081.984120.5206$14 $5,590100,001-1,000,000 2203.307250.5362$14 $9,844>1,000,000 163.30520.526$14 $706Total 4,8076,4483,224$87,573ChromiumGRAND TOTAL21,72327,72213,861$376,507Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Burden CostSamples perEvent (from Bof "samplingpts")CostSize CategoryBurdenTotal Numberof Samplesper YearSize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent (from Bof "samplingpts")Total Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-19September 2011Exhibit 20 - Fluoride, Part 1FluorideGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.0% 19.7% 1.3% -15,6713,913258-0.330.114.00-5,1714301,032-6,634101-500 19,18179.0% 19.7% 1.3% -15,1493,782249-0.330.114.00-4,999416997-6,413501-1,000 5,68879.0% 19.7% 1.3% -4,4931,12274-0.330.114.00-1,483123296-1,9021,001-3,300 5,96279.0% 19.7% 1.3% -4,7081,17677-0.330.114.00-1,554129310-1,9933,301-10,000 2,68479.0% 19.7% 1.3% -2,11952935-0.330.114.00-69958140-89710,001-50,000 1,28879.0% 19.7% 1.3% -1,01725417-0.330.114.00-3362867-43150,001-100,000 14979.0% 19.7% 1.3% -118292-0.330.114.00-3938-50100,001-1,000,000 6679.0% 19.7% 1.3% -52131-0.330.114.00-1713-22>1,000,000 379.0% 19.7% 1.3% -210-0.330.114.00-100-1Total 54,86243,33010,819713--14,2991,1902,853-18,342FluorideSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53690.7% 8.8% 0.5% -486473-1.000.114.00-486511-502101-500 79690.7% 8.8% 0.5% -722704-1.000.114.00-722816-746501-1,000 39890.7% 8.8% 0.5% -361352-1.000.114.00-36148-3731,001-3,300 98390.7% 8.8% 0.5% -891875-1.000.114.00-8911020-9213,301-10,000 1,01790.7% 8.8% 0.5% -922905-1.000.114.00-9221020-95210,001-50,000 97690.7% 8.8% 0.5% -885865-1.000.114.00-885920-91450,001-100,000 22490.7% 8.8% 0.5% -203201-1.000.114.00-20324-210100,001-1,000,000 23790.7% 8.8% 0.5% -215211-1.000.114.00-21525-222>1,000,000 1790.7% 8.8% 0.5% -1520-1.000.114.00-1500-16Total 5,1854,70145826-4,70150104-4,855Fluoride:GRAND TOTAL60,04748,03111,277739-19,0001,2402,957-23,197C=A*B D E=C*DAAAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario (from "% byscenario")Size CategoryPercent of Systems by Scenario (from "% byscenario")DDDDBP/Chem/Rads ICR - Chemical Phase RegulationD-20September 2011Exhibit 21 - Fluoride, Part 2Fluoride (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6,6341.056,9350.53,468$14 $94,193101-500 6,4131.117,1190.53,559$14 $96,681501-1,000 1,9021.292,4550.51,228$14 $33,3461,001-3,300 1,9931.432,8460.51,423$14 $38,6483,301-10,000 8971.601,4320.5716$14 $19,45510,001-50,000 4313.531,5220.5761$14 $20,67050,001-100,000 509.424690.5235$14 $6,371100,001-1,000,000 2212.562770.5139$14 $3,764>1,000,000 112.56130.56$14 $171Total 18,34223,06811,534$313,297Fluoride (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5021.045210.5261$14 $7,077101-500 7461.067910.5396$14 $10,744501-1,000 3731.164330.5216$14 $5,8741,001-3,300 9211.141,0500.5525$14 $14,2583,301-10,000 9521.131,0770.5538$14 $14,62210,001-50,000 9141.581,4410.5720$14 $19,57050,001-100,000 2101.984160.5208$14 $5,645100,001-1,000,000 2223.307320.5366$14 $9,943>1,000,000 163.30530.526$14 $713Total 4,8556,5123,256$88,446FluorideGRAND TOTAL23,19729,58014,790$401,742Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.CostSamples perEvent(from B of"samplingpts")CostSize CategoryBurdenTotal Numberof Samplesper YearTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearSize CategoryDDBP/Chem/Rads ICR - Chemical Phase RegulationD-21September 2011Exhibit 22 - Mercury, Part 1MercuryGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.7% 19.9% 0.4% -15,8143,94979-0.330.114.00-5,219434317-5,970101-500 19,18179.7% 19.9% 0.4% -15,2873,81777-0.330.114.00-5,045420307-5,771501-1,000 5,68879.7% 19.9% 0.4% -4,5341,13223-0.330.114.00-1,49612591-1,7121,001-3,300 5,96279.7% 19.9% 0.4% -4,7511,18624-0.330.114.00-1,56813095-1,7943,301-10,000 2,68479.7% 19.9% 0.4% -2,13953411-0.330.114.00-7065943-80710,001-50,000 1,28879.7% 19.9% 0.4% -1,0272565-0.330.114.00-3392821-38850,001-100,000 14979.7% 19.9% 0.4% -119301-0.330.114.00-3932-45100,001-1,000,000 6679.7% 19.9% 0.4% -53130-0.330.114.00-1711-20>1,000,000 379.7% 19.9% 0.4% -210-0.330.114.00-100-1Total 54,86243,72510,918219--14,4291,201878-16,508MercurySurface Water Systems, CWSs & NTNCWSs# Affected Systems (from C ofsystems)Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Belowtrigger & nowaiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53690.7% 8.8% 0.5% -486473-1.000.114.00-486511-502101-500 79690.7% 8.8% 0.5% -722704-1.000.114.00-722816-746501-1,000 39890.7% 8.8% 0.5% -361352-1.000.114.00-36148-3731,001-3,300 98390.7% 8.8% 0.5% -891875-1.000.114.00-8911020-9213,301-10,000 1,01790.7% 8.8% 0.5% -922905-1.000.114.00-9221020-95210,001-50,000 97690.7% 8.8% 0.5% -885865-1.000.114.00-885920-91450,001-100,000 22490.7% 8.8% 0.5% -203201-1.000.114.00-20324-210100,001-1,000,000 23790.7% 8.8% 0.5% -215211-1.000.114.00-21525-222>1,000,000 1790.7% 8.8% 0.5% -1520-1.000.114.00-1500-16Total 5,1854,70145826-4,70150104-4,855Mercury:GRAND TOTAL60,04748,42611,376245-19,1301,251981-21,363C=A*B D E=C*DAAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")BABDDBP/Chem/Rads ICR - Chemical Phase RegulationD-22September 2011Exhibit 23 - Mercury, Part 2Mercury (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5,9701.056,2420.53,121$30 $188,389101-500 5,7711.116,4070.53,203$30 $193,367501-1,000 1,7121.292,2100.51,105$30 $66,6931,001-3,300 1,7941.432,5610.51,281$30 $77,2973,301-10,000 8071.601,2890.5645$30 $38,91010,001-50,000 3883.531,3700.5685$30 $41,34150,001-100,000 459.424220.5211$30 $12,741100,001-1,000,000 2012.562490.5125$30 $7,527>1,000,000 112.56110.56$30 $342Total 16,50820,76210,381$626,608Mercury (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5021.045210.5261$30 $15,726101-500 7461.067910.5396$30 $23,875501-1,000 3731.164330.5216$30 $13,0541,001-3,300 9211.141,0500.5525$30 $31,6853,301-10,000 9521.131,0770.5538$30 $32,49310,001-50,000 9141.581,4410.5720$30 $43,48850,001-100,000 2101.984160.5208$30 $12,545100,001-1,000,000 2223.307320.5366$30 $22,095>1,000,000 163.30530.526$30 $1,585Total 4,8556,5123,256$196,546MercuryGRAND TOTAL21,36327,27413,637$823,154Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-23September 2011Exhibit 24 - Nitrate, Part 1NitrateGround Water Systems, CWSs, NTNCWSs, and TNCWSs# of Affected Systems(from C+D of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 78,16398.1% -0.0% 1.9% 76,678--1,4851.00-4.004.0076,678--5,94082,618101-500 38,45798.1% -0.0% 1.9% 37,726--7311.00-4.004.0037,726--2,92340,649501-1,000 7,62498.1% -0.0% 1.9% 7,480--1451.00-4.004.007,480--5798,0591,001-3,300 6,51898.1% -0.0% 1.9% 6,395--1241.00-4.004.006,395--4956,8903,301-10,000 2,74798.1% -0.0% 1.9% 2,694--521.00-4.004.002,694--2092,90310,001-50,000 1,29398.1% -0.0% 1.9% 1,268--251.00-4.004.001,268--981,36750,001-100,000 15198.1% -0.0% 1.9% 148--31.00-4.004.00148--11160100,001-1,000,000 6698.1% -0.0% 1.9% 65--11.00-4.004.0065--570>1,000,000 398.1% -0.0% 1.9% 3--01.00-4.004.003--03Total 135,022132,457--2,565132,457--10,262142,718NitrateSurface Water Systems, CWSs, NTNCWSs, and TNCWSs# of Affected Systems(from C+D of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 1,16998.1% -0.0% 1.9% 1,147--221.00-4.004.001,147--891,236101-500 1,17198.1% -0.0% 1.9% 1,149--221.00-4.004.001,149--891,238501-1,000 46198.1% -0.0% 1.9% 452--91.00-4.004.00452--354871,001-3,300 1,03398.1% -0.0% 1.9% 1,014--201.00-4.004.001,014--791,0923,301-10,000 1,03498.1% -0.0% 1.9% 1,015--201.00-4.004.001,015--791,09310,001-50,000 97698.1% -0.0% 1.9% 957--191.00-4.004.00957--741,03250,001-100,000 22498.1% -0.0% 1.9% 220--41.00-4.004.00220--17237100,001-1,000,000 23798.1% -0.0% 1.9% 232--51.00-4.004.00232--18251>1,000,000 1798.1% -0.0% 1.9% 17--01.00-4.004.0017--118Total 6,3236,203--1206,203--4816,683Nitrate:GRAND TOTAL141,345138,659--2,686138,659--10,742149,402A BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-24September 2011Exhibit 25 - Nitrate, Part 2Nitrate (continued)Ground Water Systems, CWSs, NTNCWSs, and TNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.(=G*H)Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I J K=G*J0-100 82,6181.0586,3770.543,189$15 $1,303,468101-500 40,6491.1145,1240.522,562$15 $680,943501-1,000 8,0591.2910,4040.55,202$15 $157,0061,001-3,300 6,8901.439,8370.54,919$15 $148,4473,301-10,000 2,9031.604,6350.52,318$15 $69,94610,001-50,000 1,3673.534,8300.52,415$15 $72,89450,001-100,000 1609.421,5030.5751$15 $22,679100,001-1,000,000 7012.568760.5438$15 $13,221>1,000,000 312.56400.520$15 $601Total 142,718163,62881,814$2,469,205Nitrate (continued)Surface Water Systems, CWSs, NTNCWSs, and TNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,2361.041,2820.5641$15 $19,341101-500 1,2381.061,3140.5657$15 $19,823501-1,000 4871.165660.5283$15 $8,5341,001-3,300 1,0921.141,2450.5623$15 $18,7943,301-10,000 1,0931.131,2360.5618$15 $18,64610,001-50,000 1,0321.581,6270.5813$15 $24,54550,001-100,000 2371.984690.5235$15 $7,081100,001-1,000,000 2513.308260.5413$15 $12,471>1,000,000 183.30590.530$15 $895Total 6,6838,6234,312$130,130NitrateGRAND TOTAL149,402172,25186,126$2,599,335Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper Year(=E*F)BurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-25September 2011Exhibit 26 - Nitrite, Part 1NitriteGround Water Systems, CWSs, NTNCWSs, and TNCWSs# of Affected Systems(from C+D of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 78,16399.8% -0.2% 0.0% 78,007-156---4.004.00--625-625101-500 38,45799.8% -0.2% 0.0% 38,380-77---4.004.00--308-308501-1,000 7,62499.8% -0.2% 0.0% 7,609-15---4.004.00--61-611,001-3,300 6,51899.8% -0.2% 0.0% 6,505-13---4.004.00--52-523,301-10,000 2,74799.8% -0.2% 0.0% 2,741-5---4.004.00--22-2210,001-50,000 1,29399.8% -0.2% 0.0% 1,290-3---4.004.00--10-1050,001-100,000 15199.8% -0.2% 0.0% 151-0---4.004.00--1-1100,001-1,000,000 6699.8% -0.2% 0.0% 66-0---4.004.00--1-1>1,000,000 399.8% -0.2% 0.0% 3-0---4.004.00--0-0Total 135,022134,752-270---1,080-1,080NitriteSurface Water Systems, CWSs, NTNCWSs, and TNCWSs# of Affected Systems(from C+D of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 1,16999.8% -0.2% 0.0% 1,167-2---4.004.00--9-9101-500 1,17199.8% -0.2% 0.0% 1,169-2---4.004.00--9-9501-1,000 46199.8% -0.2% 0.0% 460-1---4.004.00--4-41,001-3,300 1,03399.8% -0.2% 0.0% 1,031-2---4.004.00--8-83,301-10,000 1,03499.8% -0.2% 0.0% 1,032-2---4.004.00--8-810,001-50,000 97699.8% -0.2% 0.0% 974-2---4.004.00--8-850,001-100,000 22499.8% -0.2% 0.0% 224-0---4.004.00--2-2100,001-1,000,000 23799.8% -0.2% 0.0% 237-0---4.004.00--2-2>1,000,000 1799.8% -0.2% 0.0% 17-0---4.004.00--0-0Total 6,3236,310-13---51-51Nitrite:GRAND TOTAL141,345141,062-283---1,131-1,131C=A*B D E=C*DAAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")BABDDBP/Chem/Rads ICR - Chemical Phase RegulationD-26September 2011Exhibit 27 - Nitrite, Part 2Nitrite (continued)Ground Water Systems, CWSs, NTNCWSs, and TNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6251.056540.8490$15 $9,865101-500 3081.113420.8256$15 $5,154501-1,000 611.29790.859$15 $1,1881,001-3,300 521.43740.856$15 $1,1243,301-10,000 221.60350.826$15 $52910,001-50,000 103.53370.827$15 $55250,001-100,000 19.42110.89$15 $172100,001-1,000,000 112.5670.85$15 $100>1,000,000 012.5600.80$15 $5Total 1,0801,238929$18,688Nitrite (continued)Surface Water Systems, CWSs, NTNCWSs, and TNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 91.04100.87$15 $146101-500 91.06100.87$15 $150501-1,000 41.1640.83$15 $651,001-3,300 81.1490.87$15 $1423,301-10,000 81.1390.87$15 $14110,001-50,000 81.58120.89$15 $18650,001-100,000 21.9840.83$15 $54100,001-1,000,000 23.3060.85$15 $94>1,000,000 03.3000.80$15 $7Total 516549$985NitriteGRAND TOTAL1,1311,304978$19,673Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-27September 2011Exhibit 28 - Selenium, Part 1SeleniumGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.9% 19.9% 0.2% -15,8463,95640-0.330.114.00-5,229435159-5,823101-500 19,18179.9% 19.9% 0.2% -15,3183,82538-0.330.114.00-5,055421153-5,629501-1,000 5,68879.9% 19.9% 0.2% -4,5431,13411-0.330.114.00-1,49912546-1,6691,001-3,300 5,96279.9% 19.9% 0.2% -4,7611,18912-0.330.114.00-1,57113148-1,7503,301-10,000 2,68479.9% 19.9% 0.2% -2,1435355-0.330.114.00-7075921-78810,001-50,000 1,28879.9% 19.9% 0.2% -1,0292573-0.330.114.00-3392810-37850,001-100,000 14979.9% 19.9% 0.2% -119300-0.330.114.00-3931-44100,001-1,000,000 6679.9% 19.9% 0.2% -53130-0.330.114.00-1711-19>1,000,000 379.9% 19.9% 0.2% -210-0.330.114.00-100-1Total 54,86243,81310,940110-14,4581,203439-16,100SeleniumSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53691.1% 8.9% 0.0% -48948--1.000.114.00-4895--494101-500 79691.1% 8.9% 0.0% -72671--1.000.114.00-7268--733501-1,000 39891.1% 8.9% 0.0% -36335--1.000.114.00-3634--3671,001-3,300 98391.1% 8.9% 0.0% -89687--1.000.114.00-89610--9053,301-10,000 1,01791.1% 8.9% 0.0% -92790--1.000.114.00-92710--93710,001-50,000 97691.1% 8.9% 0.0% -88987--1.000.114.00-88910--89950,001-100,000 22491.1% 8.9% 0.0% -20420--1.000.114.00-2042--206100,001-1,000,000 23791.1% 8.9% 0.0% -21621--1.000.114.00-2162--218>1,000,000 1791.1% 8.9% 0.0% -152--1.000.114.00-150--16Total 5,1854,725460--4,72551--4,775Selenium:GRAND TOTAL60,04748,53811,400110-19,1831,254439-20,876BAAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-28September 2011Exhibit 29 - Selenium, Part 2Selenium (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5,8231.056,0880.53,044$30 $183,739101-500 5,6291.116,2490.53,124$30 $188,593501-1,000 1,6691.292,1550.51,078$30 $65,0461,001-3,300 1,7501.432,4980.51,249$30 $75,3893,301-10,000 7881.601,2570.5629$30 $37,94910,001-50,000 3783.531,3360.5668$30 $40,32150,001-100,000 449.424120.5206$30 $12,427100,001-1,000,000 1912.562430.5122$30 $7,342>1,000,000 112.56110.56$30 $334Total 16,10020,24910,125$611,140Selenium (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 4941.045120.5256$30 $15,467101-500 7331.067780.5389$30 $23,482501-1,000 3671.164250.5213$30 $12,8391,001-3,300 9051.141,0330.5516$30 $31,1643,301-10,000 9371.131,0590.5529$30 $31,95910,001-50,000 8991.581,4170.5709$30 $42,77350,001-100,000 2061.984090.5204$30 $12,339100,001-1,000,000 2183.307200.5360$30 $21,731>1,000,000 163.30520.526$30 $1,559Total 4,7756,4053,203$193,314SeleniumGRAND TOTAL20,87626,65513,327$804,454Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-29September 2011Exhibit 30 - Phase II VOCs, Part 1Phase II VOCsGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84248.9% 44.7% 3.2% 3.2% 9,6968,8766356350.330.224.001.673,2001,9532,5401,0608,753101-500 19,18148.9% 44.7% 3.2% 3.2% 9,3738,5806146140.330.224.001.673,0931,8882,4551,0258,461501-1,000 5,68848.9% 44.7% 3.2% 3.2% 2,7802,5451821820.330.224.001.679175607283042,5091,001-3,300 5,96248.9% 44.7% 3.2% 3.2% 2,9132,6671911910.330.224.001.679615877633192,6303,301-10,000 2,68448.9% 44.7% 3.2% 3.2% 1,3111,20086860.330.224.001.674332643431431,18410,001-50,000 1,28848.9% 44.7% 3.2% 3.2% 62957641410.330.224.001.672081271656956850,001-100,000 14948.9% 44.7% 3.2% 3.2% 7367550.330.224.001.67241519866100,001-1,000,000 6648.9% 44.7% 3.2% 3.2% 3230220.330.224.001.671168429>1,000,000 348.9% 44.7% 3.2% 3.2% 11000.330.224.001.6700001Total 54,86226,81024,5411,7561,7568,8475,3997,0222,93224,200Phase II VOCsSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53670.0% 18.9% 2.9% 8.2% 37610116441.000.334.002.333763362102574101-500 79670.0% 18.9% 2.9% 8.2% 55815023651.000.334.002.335585092152852501-1,000 39870.0% 18.9% 2.9% 8.2% 2797512331.000.334.002.332792546764261,001-3,300 98370.0% 18.9% 2.9% 8.2% 68818629811.000.334.002.33688611141881,0523,301-10,000 1,01770.0% 18.9% 2.9% 8.2% 71219229831.000.334.002.33712631181941,08810,001-50,000 97670.0% 18.9% 2.9% 8.2% 68318428801.000.334.002.33683611131861,04450,001-100,000 22470.0% 18.9% 2.9% 8.2% 157426181.000.334.002.33157142643240100,001-1,000,000 23770.0% 18.9% 2.9% 8.2% 166457191.000.334.002.33166152745253>1,000,000 1770.0% 18.9% 2.9% 8.2% 123011.000.334.002.331212318Total 5,1853,6319791504253,6313236019915,546Phase II VOCs:GRAND TOTAL60,04730,44125,5201,9062,18112,4785,7227,6243,92329,746C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-30September 2011Exhibit 31 - Phase II VOCs, Part 2Phase II VOCs (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 8,7531.059,1510.0-$226 $2,071,324101-500 8,4611.119,3930.0-$226 $2,126,049501-1,000 2,5091.293,2390.0-$226 $733,2791,001-3,300 2,6301.433,7550.0-$226 $849,8773,301-10,000 1,1841.601,8900.0-$226 $427,81110,001-50,000 5683.532,0080.0-$226 $454,54450,001-100,000 669.426190.0-$226 $140,090100,001-1,000,000 2912.563660.0-$226 $82,764>1,000,000 112.56170.0-$226 $3,762Total 24,20030,437-$6,889,499Phase II VOCs (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5741.045950.0-$226 $134,718101-500 8521.069040.0-$226 $204,530501-1,000 4261.164940.0-$226 $111,8311,001-3,300 1,0521.141,1990.0-$226 $271,4373,301-10,000 1,0881.131,2300.0-$226 $278,36410,001-50,000 1,0441.581,6460.0-$226 $372,55350,001-100,000 2401.984750.0-$226 $107,473100,001-1,000,000 2533.308360.0-$226 $189,279>1,000,000 183.30600.0-$226 $13,577Total 5,5467,439-$1,683,761Phase II VOCsGRAND TOTAL29,74637,875-$8,573,261Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-31September 2011Exhibit 32 - Phase II SOCs, Part 1Phase II SOCsGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84220.4% 66.2% 1.0% 12.4% 4,04113,1421982,4600.33-4.001.671,334-7944,1096,236101-500 19,18120.4% 66.2% 1.0% 12.4% 3,90712,7041922,3780.33-4.001.671,289-7673,9726,028501-1,000 5,68820.4% 66.2% 1.0% 12.4% 1,1593,768577050.33-4.001.67382-2281,1781,7881,001-3,300 5,96220.4% 66.2% 1.0% 12.4% 1,2143,948607390.33-4.001.67401-2381,2351,8743,301-10,000 2,68420.4% 66.2% 1.0% 12.4% 5471,777273330.67-4.001.67366-1075561,02910,001-50,000 1,28820.4% 66.2% 1.0% 12.4% 262853131600.67-4.001.67176-5226749450,001-100,000 14920.4% 66.2% 1.0% 12.4% 30991180.67-4.001.6720-63157100,001-1,000,000 6620.4% 66.2% 1.0% 12.4% 1344180.67-4.001.679-31425>1,000,000 320.4% 66.2% 1.0% 12.4% 12000.67-4.001.670-011Total 54,86211,17436,3365496,8033,978-2,19411,36117,533Phase II SOCsSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53651.8% 27.8% 0.9% 19.5% 27814951050.33-4.002.3392-19244355101-500 79651.8% 27.8% 0.9% 19.5% 41322171550.33-4.002.33136-29362527501-1,000 39851.8% 27.8% 0.9% 19.5% 2061114780.33-4.002.3368-141812631,001-3,300 98351.8% 27.8% 0.9% 19.5% 51027391920.33-4.002.33168-354476503,301-10,000 1,01751.8% 27.8% 0.9% 19.5% 52728291980.67-4.002.33353-3746285210,001-50,000 97651.8% 27.8% 0.9% 19.5% 50627191900.67-4.002.33339-3544381850,001-100,000 22451.8% 27.8% 0.9% 19.5% 116622440.67-4.002.3378-8102188100,001-1,000,000 23751.8% 27.8% 0.9% 19.5% 123662460.67-4.002.3382-9108199>1,000,000 1751.8% 27.8% 0.9% 19.5% 95030.67-4.002.336-1814Total 5,1852,6881,440471,0111,322-1872,3563,865Phase II SOCs:GRAND TOTAL60,04713,86237,7765957,8145,300-2,38113,71721,398C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-32September 2011Exhibit 33 - Phase II SOCs, Part 2Phase II SOCs (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6,2361.056,5201.06,520$1,087 $7,083,945101-500 6,0281.116,6921.06,692$1,087 $7,271,103501-1,000 1,7881.292,3081.02,308$1,087 $2,507,8201,001-3,300 1,8741.432,6751.02,675$1,087 $2,906,5853,301-10,000 1,0291.601,6431.01,643$1,087 $1,785,50110,001-50,000 4943.531,7461.01,746$1,087 $1,897,07350,001-100,000 579.425381.0538$1,087 $584,678100,001-1,000,000 2512.563181.0318$1,087 $345,422>1,000,000 112.56141.014$1,087 $15,701Total 17,53322,45522,455$24,397,828Phase II SOCs (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 3551.043681.0368$1,087 $399,886101-500 5271.065591.0559$1,087 $607,108501-1,000 2631.163061.0306$1,087 $331,9511,001-3,300 6501.147421.0742$1,087 $805,7103,301-10,000 8521.139631.0963$1,087 $1,046,44110,001-50,000 8181.581,2891.01,289$1,087 $1,400,52350,001-100,000 1881.983721.0372$1,087 $404,017100,001-1,000,000 1993.306551.0655$1,087 $711,550>1,000,000 143.30471.047$1,087 $51,039Total 3,8655,3005,300$5,758,226Phase II SOCsGRAND TOTAL21,39827,75527,755$30,156,054Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-33September 2011Exhibit 34 - Barium, Part 1BariumGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84279.9% 19.9% 0.2% -15,8463,95640-0.330.114.00-5,229435159-5,823101-500 19,18179.9% 19.9% 0.2% -15,3183,82538-0.330.114.00-5,055421153-5,629501-1,000 5,68879.9% 19.9% 0.2% -4,5431,13411-0.330.114.00-1,49912546-1,6691,001-3,300 5,96279.9% 19.9% 0.2% -4,7611,18912-0.330.114.00-1,57113148-1,7503,301-10,000 2,68479.9% 19.9% 0.2% -2,1435355-0.330.114.00-7075921-78810,001-50,000 1,28879.9% 19.9% 0.2% -1,0292573-0.330.114.00-3392810-37850,001-100,000 14979.9% 19.9% 0.2% -119300-0.330.114.00-3931-44100,001-1,000,000 6679.9% 19.9% 0.2% -53130-0.330.114.00-1711-19>1,000,000 379.9% 19.9% 0.2% -210-0.330.114.00-100-1Total 54,86243,81310,940110-14,4581,203439-16,100BariumSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53690.7% 8.8% 0.5% -486473-1.000.114.00-486511-502101-500 79690.7% 8.8% 0.5% -722704-1.000.114.00-722816-746501-1,000 39890.7% 8.8% 0.5% -361352-1.000.114.00-36148-3731,001-3,300 98390.7% 8.8% 0.5% -891875-1.000.114.00-8911020-9213,301-10,000 1,01790.7% 8.8% 0.5% -922905-1.000.114.00-9221020-95210,001-50,000 97690.7% 8.8% 0.5% -885865-1.000.114.00-885920-91450,001-100,000 22490.7% 8.8% 0.5% -203201-1.000.114.00-20324-210100,001-1,000,000 23790.7% 8.8% 0.5% -215211-1.000.114.00-21525-222>1,000,000 1790.7% 8.8% 0.5% -1520-1.000.114.00-1500-16Total 5,1854,70145826-4,70150104-4,855Barium:GRAND TOTAL60,04748,51411,398136-19,1591,254543-20,956A BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-34September 2011Exhibit 35 - Barium, Part 2Barium (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5,8231.056,0880.53,044$14 $82,683101-500 5,6291.116,2490.53,124$14 $84,867501-1,000 1,6691.292,1550.51,078$14 $29,2711,001-3,300 1,7501.432,4980.51,249$14 $33,9253,301-10,000 7881.601,2570.5629$14 $17,07710,001-50,000 3783.531,3360.5668$14 $18,14450,001-100,000 449.424120.5206$14 $5,592100,001-1,000,000 1912.562430.5122$14 $3,304>1,000,000 112.56110.56$14 $150Total 16,10020,24910,125$275,013Barium (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5021.045210.5261$14 $7,077101-500 7461.067910.5396$14 $10,744501-1,000 3731.164330.5216$14 $5,8741,001-3,300 9211.141,0500.5525$14 $14,2583,301-10,000 9521.131,0770.5538$14 $14,62210,001-50,000 9141.581,4410.5720$14 $19,57050,001-100,000 2101.984160.5208$14 $5,645100,001-1,000,000 2223.307320.5366$14 $9,943>1,000,000 163.30530.526$14 $713Total 4,8556,5123,256$88,446BariumGRAND TOTAL20,95626,76213,381$363,458Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-35September 2011Exhibit 36 - Pentachlorophenol, Part 1PentachlorophenolGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84224.9% 74.4% 0.0% 0.7% 4,94914,754-1390.33-4.001.671,633--2321,865101-500 19,18124.9% 74.4% 0.0% 0.7% 4,78414,262-1340.33-4.001.671,579--2241,803501-1,000 5,68824.9% 74.4% 0.0% 0.7% 1,4194,230-400.33-4.001.67468--665351,001-3,300 5,96224.9% 74.4% 0.0% 0.7% 1,4874,433-420.33-4.001.67491--705603,301-10,000 2,68424.9% 74.4% 0.0% 0.7% 6691,995-190.67-4.001.67448--3148010,001-50,000 1,28824.9% 74.4% 0.0% 0.7% 321958-90.67-4.001.67215--1523050,001-100,000 14924.9% 74.4% 0.0% 0.7% 37111-10.67-4.001.6725--227100,001-1,000,000 6624.9% 74.4% 0.0% 0.7% 1649-00.67-4.001.6711--112>1,000,000 324.9% 74.4% 0.0% 0.7% 12-00.67-4.001.671--01Total 54,86213,68540,793-3844,871--6415,513PentachlorophenolSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53664.7% 32.2% 0.2% 2.9% 3471731160.33-4.002.33114-436155101-500 79664.7% 32.2% 0.2% 2.9% 5152572230.33-4.002.33170-654230501-1,000 39864.7% 32.2% 0.2% 2.9% 2571281120.33-4.002.3385-3271151,001-3,300 98364.7% 32.2% 0.2% 2.9% 6363172290.33-4.002.33210-8662843,301-10,000 1,01764.7% 32.2% 0.2% 2.9% 6583282290.67-4.002.33441-86951710,001-50,000 97664.7% 32.2% 0.2% 2.9% 6313152280.67-4.002.33423-86649750,001-100,000 22464.7% 32.2% 0.2% 2.9% 14572060.67-4.002.3397-215114100,001-1,000,000 23764.7% 32.2% 0.2% 2.9% 15376070.67-4.002.33103-216121>1,000,000 1764.7% 32.2% 0.2% 2.9% 115000.67-4.002.337-019Total 5,1853,3521,672101501,649-413502,041Pentachlorophenol:GRAND TOTAL60,04717,03742,465105346,521-419927,554C=A*B D E=C*DA B C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-36September 2011Exhibit 37 - Pentachlorophenol, Part 2Pentachlorophenol (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,8651.051,9500.0-$0 $0101-500 1,8031.112,0020.0-$0 $0501-1,000 5351.296900.0-$0 $01,001-3,300 5601.438000.0-$0 $03,301-10,000 4801.607660.0-$0 $010,001-50,000 2303.538140.0-$0 $050,001-100,000 279.422510.0-$0 $0100,001-1,000,000 1212.561480.0-$0 $0>1,000,000 112.5670.0-$0 $0Total 5,5137,428-$0Pentachlorophenol (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1551.041610.0-$0 $0101-500 2301.062440.0-$0 $0501-1,000 1151.161330.0-$0 $01,001-3,300 2841.143240.0-$0 $03,301-10,000 5171.135850.0-$0 $010,001-50,000 4971.587830.0-$0 $050,001-100,000 1141.982260.0-$0 $0100,001-1,000,000 1213.303980.0-$0 $0>1,000,000 93.30290.0-$0 $0Total 2,0412,882-$0PentachlorophenolGRAND TOTAL7,55410,310-$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-37September 2011Exhibit 38 - Adipates, Phthalates, Part 1Adipates, PhthalatesGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84221.8% 64.8% 1.0% 12.4% 4,32312,8601982,4600.33-4.001.671,427-7944,1096,329101-500 19,18121.8% 64.8% 1.0% 12.4% 4,17912,4311922,3780.33-4.001.671,379-7673,9726,118501-1,000 5,68821.8% 64.8% 1.0% 12.4% 1,2393,687577050.33-4.001.67409-2281,1781,8151,001-3,300 5,96221.8% 64.8% 1.0% 12.4% 1,2993,864607390.33-4.001.67429-2381,2351,9023,301-10,000 2,68421.8% 64.8% 1.0% 12.4% 5851,739273330.67-4.001.67392-1075561,05510,001-50,000 1,28821.8% 64.8% 1.0% 12.4% 281835131600.67-4.001.67188-5226750650,001-100,000 14921.8% 64.8% 1.0% 12.4% 32971180.67-4.001.6722-63159100,001-1,000,000 6621.8% 64.8% 1.0% 12.4% 1443180.67-4.001.6710-31426>1,000,000 321.8% 64.8% 1.0% 12.4% 12000.67-4.001.670-011Total 54,86211,95435,5575496,8034,255-2,19411,36117,810Adipates, PhthalatesSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53650.9% 28.7% 0.9% 19.5% 27315451050.33-4.002.3390-19244353101-500 79650.9% 28.7% 0.9% 19.5% 40522871550.33-4.002.33134-29362524501-1,000 39850.9% 28.7% 0.9% 19.5% 2031144780.33-4.002.3367-141812621,001-3,300 98350.9% 28.7% 0.9% 19.5% 50128291920.33-4.002.33165-354476473,301-10,000 1,01750.9% 28.7% 0.9% 19.5% 51829291980.67-4.002.33347-3746284610,001-50,000 97650.9% 28.7% 0.9% 19.5% 49728091900.67-4.002.33333-3544381250,001-100,000 22450.9% 28.7% 0.9% 19.5% 114642440.67-4.002.3376-8102186100,001-1,000,000 23750.9% 28.7% 0.9% 19.5% 121682460.67-4.002.3381-9108197>1,000,000 1750.9% 28.7% 0.9% 19.5% 95030.67-4.002.336-1814Total 5,1852,6401,488471,0111,299-1872,3563,841Adipates,Phthalates :GRAND TOTAL60,04714,59437,0445957,8145,554-2,38113,71721,652C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-38September 2011Exhibit 39 - Adipates, Phthalates, Part 2Adipates, Phthalates (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 6,3291.056,6170.53,309$226 $1,497,829101-500 6,1181.116,7920.53,396$226 $1,537,402501-1,000 1,8151.292,3430.51,171$226 $530,2541,001-3,300 1,9021.432,7150.51,358$226 $614,5683,301-10,000 1,0551.601,6840.5842$226 $381,20810,001-50,000 5063.531,7890.5895$226 $405,02950,001-100,000 599.425510.5276$226 $124,830100,001-1,000,000 2612.563260.5163$226 $73,748>1,000,000 112.56150.57$226 $3,352Total 17,81022,83211,416$5,168,221Adipates, Phthalates (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 3531.043660.5183$226 $82,926101-500 5241.065560.5278$226 $125,898501-1,000 2621.163040.5152$226 $68,8381,001-3,300 6471.147380.5369$226 $167,0833,301-10,000 8461.139560.5478$226 $216,39910,001-50,000 8121.581,2790.5640$226 $289,62150,001-100,000 1861.983690.5185$226 $83,549100,001-1,000,000 1973.306500.5325$226 $147,145>1,000,000 143.30470.523$226 $10,555Total 3,8415,2662,633$1,192,012Adipates, PhthalatesGRAND TOTAL21,65228,09814,049$6,360,232Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-39September 2011Exhibit 40 - PAH Benzo(a)pyrene, Part 1PAH Benzo(a)pyreneGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84222.3% 77.2% 0.1% 0.4% 4,42215,32020790.33-4.001.671,459-791331,671101-500 19,18122.3% 77.2% 0.1% 0.4% 4,27514,81019770.33-4.001.671,411-771281,616501-1,000 5,68822.3% 77.2% 0.1% 0.4% 1,2684,3926230.33-4.001.67418-23384791,001-3,300 5,96222.3% 77.2% 0.1% 0.4% 1,3294,6036240.33-4.001.67438-24405023,301-10,000 2,68422.3% 77.2% 0.1% 0.4% 5982,0723110.67-4.001.67401-111842910,001-50,000 1,28822.3% 77.2% 0.1% 0.4% 287994150.67-4.001.67192-5920650,001-100,000 14922.3% 77.2% 0.1% 0.4% 33115010.67-4.001.6722-1124100,001-1,000,000 6622.3% 77.2% 0.1% 0.4% 1551000.67-4.001.6710-0011>1,000,000 322.3% 77.2% 0.1% 0.4% 12000.67-4.001.670-000Total 54,86212,22842,360552194,353-2193664,939PAH Benzo(a)pyreneSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53661.6% 37.9% 0.0% 0.5% 330203-30.33-4.002.33109--6115101-500 79661.6% 37.9% 0.0% 0.5% 490302-40.33-4.002.33162--9171501-1,000 39861.6% 37.9% 0.0% 0.5% 245151-20.33-4.002.3381--5861,001-3,300 98361.6% 37.9% 0.0% 0.5% 606373-50.33-4.002.33200--112113,301-10,000 1,01761.6% 37.9% 0.0% 0.5% 627386-50.67-4.002.33420--1243210,001-50,000 97661.6% 37.9% 0.0% 0.5% 601370-50.67-4.002.33403--1141450,001-100,000 22461.6% 37.9% 0.0% 0.5% 13885-10.67-4.002.3392--395100,001-1,000,000 23761.6% 37.9% 0.0% 0.5% 14690-10.67-4.002.3398--3101>1,000,000 1761.6% 37.9% 0.0% 0.5% 106-00.67-4.002.337--07Total 5,1853,1941,966-261,571--601,632PAH Benzo(a)pyrene:GRAND TOTAL60,04715,42144,326552455,924-2194276,570A BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-40September 2011Exhibit 41 - PAH Benzo(a)pyrene, Part 2PAH Benzo(a)pyrene (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,6711.051,7470.0-$226 $395,517101-500 1,6161.111,7930.0-$226 $405,966501-1,000 4791.296190.0-$226 $140,0191,001-3,300 5021.437170.0-$226 $162,2833,301-10,000 4291.606860.0-$226 $155,18410,001-50,000 2063.537280.0-$226 $164,88150,001-100,000 249.422240.0-$226 $50,816100,001-1,000,000 1112.561330.0-$226 $30,022>1,000,000 012.5660.0-$226 $1,365Total 4,9396,653-$1,506,051PAH Benzo(a)pyrene (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1151.041200.0-$226 $27,068101-500 1711.061820.0-$226 $41,095501-1,000 861.16990.0-$226 $22,4701,001-3,300 2111.142410.0-$226 $54,5383,301-10,000 4321.134880.0-$226 $110,43110,001-50,000 4141.586530.0-$226 $147,79750,001-100,000 951.981880.0-$226 $42,636100,001-1,000,000 1013.303320.0-$226 $75,090>1,000,000 73.30240.0-$226 $5,386Total 1,6322,326-$526,512PAH Benzo(a)pyreneGRAND TOTAL6,5708,980-$2,032,563Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-41September 2011Exhibit 42 - Dioxin, Part 1DioxinGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,8427.4% 91.3% 1.30% 0% 1,46118,123258-0.33-4.001.67482-1,032-1,514101-500 19,1817.4% 91.3% 1.30% 0% 1,41217,519249-0.33-4.001.67466-997-1,463501-1,000 5,6887.4% 91.3% 1.30% 0% 4195,19674-0.33-4.001.67138-296-4341,001-3,300 5,9627.4% 91.3% 1.30% 0% 4395,44577-0.33-4.001.67145-310-4553,301-10,000 2,6847.4% 91.3% 1.30% 0% 1982,45135-0.67-4.001.67132-140-27210,001-50,000 1,2887.4% 91.3% 1.30% 0% 951,17617-0.67-4.001.6764-67-13150,001-100,000 1497.4% 91.3% 1.30% 0% 111362-0.67-4.001.677-8-15100,001-1,000,000 667.4% 91.3% 1.30% 0% 5601-0.67-4.001.673-3-7>1,000,000 37.4% 91.3% 1.30% 0% 030-0.67-4.001.670-0-0Total 54,8624,04050,109713-1,438-2,853-4,291DioxinSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53626.8% 73.2% 0% 0% 144393--0.33-4.002.3347---47101-500 79626.8% 73.2% 0% 0% 213583--0.33-4.002.3370---70501-1,000 39826.8% 73.2% 0% 0% 107292--0.33-4.002.3335---351,001-3,300 98326.8% 73.2% 0% 0% 263720--0.33-4.002.3387---873,301-10,000 1,01726.8% 73.2% 0% 0% 272745--0.67-4.002.33182---18210,001-50,000 97626.8% 73.2% 0% 0% 261715--0.67-4.002.33175---17550,001-100,000 22426.8% 73.2% 0% 0% 60164--0.67-4.002.3340---40100,001-1,000,000 23726.8% 73.2% 0% 0% 63174--0.67-4.002.3342---42>1,000,000 1726.8% 73.2% 0% 0% 512--0.67-4.002.333---3Total 5,1851,3883,798--683---683Dioxin :GRAND TOTAL60,0475,42753,907713-2,121-2,853-4,973C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-42September 2011Exhibit 43 - Dioxin, Part 2Dioxin (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,5141.051,5831.01,583$1,358 $2,149,612101-500 1,4631.111,6251.01,625$1,358 $2,206,405501-1,000 4341.295601.0560$1,358 $760,9941,001-3,300 4551.436491.0649$1,358 $881,9983,301-10,000 2721.604341.0434$1,358 $589,65610,001-50,000 1313.534611.0461$1,358 $626,50250,001-100,000 159.421421.0142$1,358 $193,088100,001-1,000,000 712.56841.084$1,358 $114,074>1,000,000 012.5641.04$1,358 $5,185Total 4,2915,5435,543$7,527,514Dioxin (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 471.04491.049$1,358 $66,739101-500 701.06751.075$1,358 $101,323501-1,000 351.16411.041$1,358 $55,4011,001-3,300 871.14991.099$1,358 $134,4683,301-10,000 1821.132061.0206$1,358 $279,97810,001-50,000 1751.582761.0276$1,358 $374,71450,001-100,000 401.98801.080$1,358 $108,096100,001-1,000,000 423.301401.0140$1,358 $190,377>1,000,000 33.30101.010$1,358 $13,656Total 683975975$1,324,751DioxinGRAND TOTAL4,9736,5186,518$8,852,265Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-43September 2011Exhibit 44 - Phase V VOCs, Part 1Phase V VOCsGround Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84241.8% 38.3% 6.1% 13.8% 8,2987,5951,2102,7380.330.224.001.672,7381,6714,8414,57313,823101-500 19,18141.8% 38.3% 6.1% 13.8% 8,0217,3421,1702,6470.330.224.001.672,6471,6154,6804,42013,363501-1,000 5,68841.8% 38.3% 6.1% 13.8% 2,3792,1783477850.330.224.001.677854791,3881,3113,9631,001-3,300 5,96241.8% 38.3% 6.1% 13.8% 2,4932,2823648230.330.224.001.678235021,4551,3744,1533,301-10,000 2,68441.8% 38.3% 6.1% 13.8% 1,1221,0271643700.330.224.001.673702266556181,87010,001-50,000 1,28841.8% 38.3% 6.1% 13.8% 539493791780.330.224.001.6717810831429789750,001-100,000 14941.8% 38.3% 6.1% 13.8% 62579210.330.224.001.6721133634104100,001-1,000,000 6641.8% 38.3% 6.1% 13.8% 2825490.330.224.001.6796161546>1,000,000 341.8% 38.3% 6.1% 13.8% 11000.330.224.001.6700112Total 54,86222,94321,0013,3477,5717,5714,62013,38612,64338,221Phase V VOCsSurface Water Systems, CWSs & NTNCWSs# of Affected Systems(from C of "systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53646.4% 12.5% 8.2% 32.9% 24967441761.000.334.002.3324922176411858101-500 79646.4% 12.5% 8.2% 32.9% 369100652621.000.334.002.33369332616101,274501-1,000 39846.4% 12.5% 8.2% 32.9% 18550331311.000.334.002.33185161313056371,001-3,300 98346.4% 12.5% 8.2% 32.9% 456123813231.000.334.002.33456413227541,5733,301-10,000 1,01746.4% 12.5% 8.2% 32.9% 472127833351.000.334.002.33472423347801,62710,001-50,000 97646.4% 12.5% 8.2% 32.9% 453122803211.000.334.002.33453403207481,56150,001-100,000 22446.4% 12.5% 8.2% 32.9% 1042818741.000.334.002.33104973172358100,001-1,000,000 23746.4% 12.5% 8.2% 32.9% 1103019781.000.334.002.331101078182379>1,000,000 1746.4% 12.5% 8.2% 32.9% 82161.000.334.002.338161327Total 5,1852,4056494251,7062,4052141,7013,9758,295Phase V VOCs:GRAND TOTAL60,04725,34921,6503,7729,2779,9774,83415,08716,61846,516C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-44September 2011Exhibit 45 - Phase V VOCs, Part 2Phase V VOCs (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 13,8231.0514,4520.0-$0 $0101-500 13,3631.1114,8340.0-$0 $0501-1,000 3,9631.295,1160.0-$0 $01,001-3,300 4,1531.435,9300.0-$0 $03,301-10,000 1,8701.602,9850.0-$0 $010,001-50,000 8973.533,1720.0-$0 $050,001-100,000 1049.429770.0-$0 $0100,001-1,000,000 4612.565770.0-$0 $0>1,000,000 212.56260.0-$0 $0Total 38,22148,071-$0Phase V VOCs (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 8581.048900.0-$0 $0101-500 1,2741.061,3520.0-$0 $0501-1,000 6371.167390.0-$0 $01,001-3,300 1,5731.141,7940.0-$0 $03,301-10,000 1,6271.131,8390.0-$0 $010,001-50,000 1,5611.582,4620.0-$0 $050,001-100,000 3581.987100.0-$0 $0100,001-1,000,000 3793.301,2510.0-$0 $0>1,000,000 273.30900.0-$0 $0Total 8,29511,126-$0Phase V VOCsGRAND TOTAL46,51659,197-$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-45September 2011Exhibit 46 - Phase V IOCs, Part 1Phase V IOCs, except sulfateGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84276.7% 19.1% 4.2% -15,2113,798833-0.330.114.00-5,0194183,333-8,771101-500 19,18176.7% 19.1% 4.2% -14,7043,671806-0.330.114.00-4,8524043,222-8,478501-1,000 5,68876.7% 19.1% 4.2% -4,3611,089239-0.330.114.00-1,439120956-2,5141,001-3,300 5,96276.7% 19.1% 4.2% -4,5701,141250-0.330.114.00-1,5081261,002-2,6353,301-10,000 2,68476.7% 19.1% 4.2% -2,057514113-0.330.114.00-67957451-1,18610,001-50,000 1,28876.7% 19.1% 4.2% -98724754-0.330.114.00-32627216-56950,001-100,000 14976.7% 19.1% 4.2% -114296-0.330.114.00-38325-66100,001-1,000,000 6676.7% 19.1% 4.2% -51133-0.330.114.00-17111-29>1,000,000 376.7% 19.1% 4.2% -210-0.330.114.00-101-1Total 54,86242,05710,5012,304-13,8791,1559,217-24,251Phase V IOCs, except sulfateSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53688.8% 8.7% 2.5% -4774613-1.000.114.00-477554-535101-500 79688.8% 8.7% 2.5% -7076920-1.000.114.00-707880-795501-1,000 39888.8% 8.7% 2.5% -3543410-1.000.114.00-354440-3971,001-3,300 98388.8% 8.7% 2.5% -8738525-1.000.114.00-873998-9813,301-10,000 1,01788.8% 8.7% 2.5% -9048825-1.000.114.00-90410102-1,01510,001-50,000 97688.8% 8.7% 2.5% -8678524-1.000.114.00-867998-97450,001-100,000 22488.8% 8.7% 2.5% -199196-1.000.114.00-199222-224100,001-1,000,000 23788.8% 8.7% 2.5% -211216-1.000.114.00-211224-237>1,000,000 1788.8% 8.7% 2.5% -1510-1.000.114.00-1502-17Total 5,1854,607449130-4,60749519-5,175Phase V IOCs,except sulfate:GRAND TOTAL60,04746,66310,9502,434-18,4851,2049,735-29,425A BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-46September 2011Exhibit 47 - Phase V IOCs, Part 2Phase V IOCs, except sulfate (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 8,7711.059,1700.54,585$30 $276,749101-500 8,4781.119,4120.54,706$30 $284,061501-1,000 2,5141.293,2460.51,623$30 $97,9731,001-3,300 2,6351.433,7620.51,881$30 $113,5523,301-10,000 1,1861.601,8940.5947$30 $57,16010,001-50,000 5693.532,0120.51,006$30 $60,73250,001-100,000 669.426200.5310$30 $18,717100,001-1,000,000 2912.563660.5183$30 $11,058>1,000,000 112.56170.58$30 $503Total 24,25130,50015,250$920,505Phase V IOCs, except sulfate (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 5351.045550.5278$30 $16,760101-500 7951.068430.5422$30 $25,445501-1,000 3971.164610.5230$30 $13,9131,001-3,300 9811.141,1190.5559$30 $33,7693,301-10,000 1,0151.131,1470.5574$30 $34,63010,001-50,000 9741.581,5360.5768$30 $46,34850,001-100,000 2241.984430.5222$30 $13,370100,001-1,000,000 2373.307800.5390$30 $23,548>1,000,000 173.30560.528$30 $1,689Total 5,1756,9413,470$209,472Phase V IOCs, exceptsulfateGRAND TOTAL29,42537,44018,720$1,129,976Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-47September 2011Exhibit 48 - Diquat, Part 1Diquat, Endothall, GlyphosateGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84214.4% 84.8% 0.0% 0.8% 2,86016,823-1590.33-4.001.67944--2651,209101-500 19,18114.4% 84.8% 0.0% 0.8% 2,76516,263-1530.33-4.001.67912--2561,169501-1,000 5,68814.4% 84.8% 0.0% 0.8% 8204,823-460.33-4.001.67271--763471,001-3,300 5,96214.4% 84.8% 0.0% 0.8% 8595,055-480.33-4.001.67284--803633,301-10,000 2,68414.4% 84.8% 0.0% 0.8% 3872,275-210.67-4.001.67259--3629510,001-50,000 1,28814.4% 84.8% 0.0% 0.8% 1861,092-100.67-4.001.67124--1714250,001-100,000 14914.4% 84.8% 0.0% 0.8% 21126-10.67-4.001.6714--216100,001-1,000,000 6614.4% 84.8% 0.0% 0.8% 1056-10.67-4.001.676--17>1,000,000 314.4% 84.8% 0.0% 0.8% 03-00.67-4.001.670--00Total 54,8627,90846,515-4392,815--7333,548Diquat, Endothall, GlyphosateSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53641.2% 55.3% 0.0% 3.5% 221297-190.33-4.002.3373--44117101-500 79641.2% 55.3% 0.0% 3.5% 328440-280.33-4.002.33108--65173501-1,000 39841.2% 55.3% 0.0% 3.5% 164220-140.33-4.002.3354--32871,001-3,300 98341.2% 55.3% 0.0% 3.5% 405544-340.33-4.002.33134--802143,301-10,000 1,01741.2% 55.3% 0.0% 3.5% 419563-360.67-4.002.33281--8336410,001-50,000 97641.2% 55.3% 0.0% 3.5% 402540-340.67-4.002.33269--8034950,001-100,000 22441.2% 55.3% 0.0% 3.5% 92124-80.67-4.002.3362--1880100,001-1,000,000 23741.2% 55.3% 0.0% 3.5% 98131-80.67-4.002.3365--1985>1,000,000 1741.2% 55.3% 0.0% 3.5% 79-10.67-4.002.335--16Total 5,1852,1362,868-1811,051--4231,474Diquat, Endothall,Glyphosate:GRAND TOTAL60,04710,04349,384-6203,866--1,1565,021C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-48September 2011Exhibit 49 - Diquat, Part 2Diquat, Endothall, Glyphosate (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,2091.051,2640.5632$302 $381,446101-500 1,1691.111,2970.5649$302 $391,524501-1,000 3471.294470.5224$302 $135,0371,001-3,300 3631.435190.5259$302 $156,5103,301-10,000 2951.604710.5236$302 $142,15510,001-50,000 1423.535000.5250$302 $151,03850,001-100,000 169.421540.577$302 $46,550100,001-1,000,000 712.56910.546$302 $27,501>1,000,000 012.5640.52$302 $1,250Total 3,5484,7482,374$1,433,012Diquat, Endothall, Glyphosate (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1171.041210.561$302 $36,522101-500 1731.061840.592$302 $55,448501-1,000 871.161000.550$302 $30,3171,001-3,300 2141.142440.5122$302 $73,5863,301-10,000 3641.134110.5206$302 $124,05810,001-50,000 3491.585500.5275$302 $166,03550,001-100,000 801.981590.579$302 $47,897100,001-1,000,000 853.302800.5140$302 $84,356>1,000,000 63.30200.510$302 $6,051Total 1,4742,0681,034$624,269Diquat, Endothall,GlyphosateGRAND TOTAL5,0216,8173,408$2,057,281Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-49September 2011Exhibit 50 - Oxamyl, Part 1OxamylGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84223.1% 76.8% 0.0% 0.1% 4,58315,239-200.33-4.001.671,512--331,545101-500 19,18123.1% 76.8% 0.0% 0.1% 4,43014,731-190.33-4.001.671,462--321,494501-1,000 5,68823.1% 76.8% 0.0% 0.1% 1,3144,369-60.33-4.001.67434--94431,001-3,300 5,96223.1% 76.8% 0.0% 0.1% 1,3774,579-60.33-4.001.67454--104643,301-10,000 2,68423.1% 76.8% 0.0% 0.1% 6202,061-30.67-4.001.67415--442010,001-50,000 1,28823.1% 76.8% 0.0% 0.1% 297989-10.67-4.001.67199--220150,001-100,000 14923.1% 76.8% 0.0% 0.1% 34114-00.67-4.001.6723--023100,001-1,000,000 6623.1% 76.8% 0.0% 0.1% 1551-00.67-4.001.6710--010>1,000,000 323.1% 76.8% 0.0% 0.1% 12-00.67-4.001.670--00Total 54,86212,67142,136-554,511--924,602OxamylSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53664.7% 35.3% 0.0% 0.0% 347189--0.33-4.002.33115---115101-500 79664.7% 35.3% 0.0% 0.0% 515281--0.33-4.002.33170---170501-1,000 39864.7% 35.3% 0.0% 0.0% 258140--0.33-4.002.3385---851,001-3,300 98364.7% 35.3% 0.0% 0.0% 636347--0.33-4.002.33210---2103,301-10,000 1,01764.7% 35.3% 0.0% 0.0% 658359--0.67-4.002.33441---44110,001-50,000 97664.7% 35.3% 0.0% 0.0% 632344--0.67-4.002.33423---42350,001-100,000 22464.7% 35.3% 0.0% 0.0% 14579--0.67-4.002.3397---97100,001-1,000,000 23764.7% 35.3% 0.0% 0.0% 15384--0.67-4.002.33103---103>1,000,000 1764.7% 35.3% 0.0% 0.0% 116--0.67-4.002.337---7Total 5,1853,3561,829--1,651---1,651Oxamyl:GRAND TOTAL60,04716,02743,965-556,162--926,253C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-50September 2011Exhibit 51 - Oxamyl, Part 2Oxamyl (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,5451.051,6160.0-$0 $0101-500 1,4941.111,6580.0-$0 $0501-1,000 4431.295720.0-$0 $01,001-3,300 4641.436630.0-$0 $03,301-10,000 4201.606700.0-$0 $010,001-50,000 2013.537120.0-$0 $050,001-100,000 239.422190.0-$0 $0100,001-1,000,000 1012.561300.0-$0 $0>1,000,000 012.5660.0-$0 $0Total 4,6026,247-$0Oxamyl (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1151.041190.0-$0 $0101-500 1701.061800.0-$0 $0501-1,000 851.16990.0-$0 $01,001-3,300 2101.142390.0-$0 $03,301-10,000 4411.134990.0-$0 $010,001-50,000 4231.586670.0-$0 $050,001-100,000 971.981920.0-$0 $0100,001-1,000,000 1033.303390.0-$0 $0>1,000,000 73.30240.0-$0 $0Total 1,6512,359-$0OxamylGRAND TOTAL6,2538,606-$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)BurdenTotal AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Total Numberof Samplesper YearCostSamples perEvent(from B of"samplingpts")CostBurdenTotal Numberof Samplesper YearDDBP/Chem/Rads ICR - Chemical Phase RegulationD-51September 2011Exhibit 52 - Dinoseb, Part 1DinosebGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84222.3% 77.3% 0.0% 0.4% 4,43115,332-790.33-4.001.671,462--1331,595101-500 19,18122.3% 77.3% 0.0% 0.4% 4,28314,821-770.33-4.001.671,413--1281,542501-1,000 5,68822.3% 77.3% 0.0% 0.4% 1,2704,395-230.33-4.001.67419--384571,001-3,300 5,96222.3% 77.3% 0.0% 0.4% 1,3314,606-240.33-4.001.67439--404793,301-10,000 2,68422.3% 77.3% 0.0% 0.4% 5992,074-110.67-4.001.67401--1841910,001-50,000 1,28822.3% 77.3% 0.0% 0.4% 288995-50.67-4.001.67193--920150,001-100,000 14922.3% 77.3% 0.0% 0.4% 33115-10.67-4.001.6722--123100,001-1,000,000 6622.3% 77.3% 0.0% 0.4% 1551-00.67-4.001.6710--010>1,000,000 322.3% 77.3% 0.0% 0.4% 12-00.67-4.001.670--00Total 54,86212,25142,392-2194,361--3664,727DinosebSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53661.0% 36.5% 0.0% 2.5% 327196-130.33-4.002.33108--31139101-500 79661.0% 36.5% 0.0% 2.5% 485291-200.33-4.002.33160--46207501-1,000 39861.0% 36.5% 0.0% 2.5% 243145-100.33-4.002.3380--231031,001-3,300 98361.0% 36.5% 0.0% 2.5% 599359-250.33-4.002.33198--572553,301-10,000 1,01761.0% 36.5% 0.0% 2.5% 620372-250.67-4.002.33415--5947510,001-50,000 97661.0% 36.5% 0.0% 2.5% 595357-240.67-4.002.33399--5745550,001-100,000 22461.0% 36.5% 0.0% 2.5% 13782-60.67-4.002.3391--13105100,001-1,000,000 23761.0% 36.5% 0.0% 2.5% 14487-60.67-4.002.3397--14111>1,000,000 1761.0% 36.5% 0.0% 2.5% 106-00.67-4.002.337--18Total 5,1853,1611,895-1301,555--3021,857Dinoseb:GRAND TOTAL60,04715,41244,287-3495,916--6696,585A BAnnual Sampling Events by ScenarioAnnual Sampling Events by ScenarioA BNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B DNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Size CategoryPercent of Systems by Scenario(from "% by scenario")E=C*DC=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")DDBP/Chem/Rads ICR - Chemical Phase RegulationD-52September 2011Exhibit 53 - Dinoseb, Part 2Dinoseb (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,5951.051,6670.0-$0 $0101-500 1,5421.111,7110.0-$0 $0501-1,000 4571.295900.0-$0 $01,001-3,300 4791.436840.0-$0 $03,301-10,000 4191.606700.0-$0 $010,001-50,000 2013.537110.0-$0 $050,001-100,000 239.422190.0-$0 $0100,001-1,000,000 1012.561300.0-$0 $0>1,000,000 012.5660.0-$0 $0Total 4,7276,389-$0Dinoseb (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1391.041440.0-$0 $0101-500 2071.062190.0-$0 $0501-1,000 1031.161200.0-$0 $01,001-3,300 2551.142910.0-$0 $03,301-10,000 4751.135370.0-$0 $010,001-50,000 4551.587180.0-$0 $050,001-100,000 1051.982070.0-$0 $0100,001-1,000,000 1113.303650.0-$0 $0>1,000,000 83.30260.0-$0 $0Total 1,8572,627-$0DinosebGRAND TOTAL6,5859,016-$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-53September 2011Exhibit 54 - Endrin, Hexachlorobenzene, and hexachlorocyclopentadiene, Part 1Endrin, hexachlorobenzene, and hexachlorocyclopentadieneGround Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 19,84220.0% 79.9% 0.0% 0.1% 3,97015,852-200.33-4.001.671,310--331,343101-500 19,18120.0% 79.9% 0.0% 0.1% 3,83815,323-190.33-4.001.671,267--321,299501-1,000 5,68820.0% 79.9% 0.0% 0.1% 1,1384,544-60.33-4.001.67376--93851,001-3,300 5,96220.0% 79.9% 0.0% 0.1% 1,1934,763-60.33-4.001.67394--104043,301-10,000 2,68420.0% 79.9% 0.0% 0.1% 5372,144-30.67-4.001.67360--436410,001-50,000 1,28820.0% 79.9% 0.0% 0.1% 2581,029-10.67-4.001.67173--217550,001-100,000 14920.0% 79.9% 0.0% 0.1% 30119-00.67-4.001.6720--020100,001-1,000,000 6620.0% 79.9% 0.0% 0.1% 1353-00.67-4.001.679--09>1,000,000 320.0% 79.9% 0.0% 0.1% 12-00.67-4.001.670--00Total 54,86210,97843,829-553,908--923,999Endrin, hexachlorobenzene, and hexachlorocyclopentadieneSurface Water Systems, CWSs & NTNCWSs# of AffectedSystems(from C of"systems")Scen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLScen. 1Belowtrigger &no waiverScen. 2Belowtrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &belowMCLScen. 1Abovetrigger & nowaiverScen. 2Abovetrigger &waiverScen. 3AboveMCLScen. 4Abovetrigger &below MCLTotal0-100 53652.6% 37.8% 0.6% 9.0% 2822033480.33-4.002.3393-13112218101-500 79652.6% 37.8% 0.6% 9.0% 4193015720.33-4.002.33138-19167324501-1,000 39852.6% 37.8% 0.6% 9.0% 2091512360.33-4.002.3369-10831621,001-3,300 98352.6% 37.8% 0.6% 9.0% 5173726880.33-4.002.33171-242064003,301-10,000 1,01752.6% 37.8% 0.6% 9.0% 5353856920.67-4.002.33358-2421359610,001-50,000 97652.6% 37.8% 0.6% 9.0% 5133696880.67-4.002.33344-2320557250,001-100,000 22452.6% 37.8% 0.6% 9.0% 118851200.67-4.002.3379-547131100,001-1,000,000 23752.6% 37.8% 0.6% 9.0% 125901210.67-4.002.3384-650139>1,000,000 1752.6% 37.8% 0.6% 9.0% 96020.67-4.002.336-0410Total 5,1852,7271,960314671,342-1241,0872,554Endrin, hexachlorobenzene, andhexachlorocyclopentadiene:GRAND TOTAL60,04713,70545,790315225,250-1241,1796,553C=A*B D E=C*DAnnual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")Annual Sampling Events by ScenarioNumber of Systems by Scenario Annual Sampling Frequency by Scenario(from "frequency")C=A*B D E=C*DSize CategoryPercent of Systems by Scenario(from "% by scenario")Size CategoryPercent of Systems by Scenario(from "% by scenario")A BA BDDBP/Chem/Rads ICR - Chemical Phase RegulationD-54September 2011Exhibit 55 - Endrin, Hexachlorobenzene, and hexachlorocyclopentadiene, Part 2Endrin, hexachlorobenzene, and hexachlorocyclopentadiene (continued)Ground Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 1,3431.051,4040.00 $0 $0101-500 1,2991.111,4420.00 $0 $0501-1,000 3851.294970.00 $0 $01,001-3,300 4041.435760.00 $0 $03,301-10,000 3641.605820.00 $0 $010,001-50,000 1753.536180.00 $0 $050,001-100,000 209.421900.00 $0 $0100,001-1,000,000 912.561130.00 $0 $0>1,000,000 012.5650.00 $0 $0Total 3,9995,4270 $0Endrin, hexachlorobenzene, and hexachlorocyclopentadiene (continued)Surface Water Systems, CWSs & NTNCWSsBurden perSample, hrs.(from "burdenby chem")TotalBurden, hrs.Cost perSample, $(from"burden bychem")Total Cost, $E F G=E*F H I=G*H J K=G*J0-100 2181.042270.00 $0 $0101-500 3241.063440.00 $0 $0501-1,000 1621.161880.00 $0 $01,001-3,300 4001.144570.00 $0 $03,301-10,000 5961.136740.00 $0 $010,001-50,000 5721.589020.00 $0 $050,001-100,000 1311.982600.00 $0 $0100,001-1,000,000 1393.304580.00 $0 $0>1,000,000 103.30330.00 $0 $0Total 2,5543,5420 $0Endrin, hexachlorobenzene, andhexachlorocyclopentadieneGRAND TOTAL6,5538,970-$0Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total AnnualSampling Events(carrried forwardfrom previouspg.)Samples perEvent(from B of"samplingpts")Size CategorySize CategoryTotal AnnualSampling Events(carrried forwardfrom previouspg.)CostSamples perEvent(from B of"samplingpts")CostTotal Numberof Samplesper YearBurdenTotal Numberof Samplesper YearBurdenDDBP/Chem/Rads ICR - Chemical Phase RegulationD-55September 2011Exhibit 56 - Chemicals - Summary of Original and Revised Burden Estimates2008 Burden Task Revised Burden0.5 hrNitrite Sample 0.75 hoursPhase IISampling Burden - Per SampleDDBP/Chem/Rads ICR - Chemical Phase RegulationD-56September 2011

# Appendix E

Radionuclides Rule Spreadsheets

# DDBP/Chem/Rads ICR - Radionuclides E-1 September2011 Requirement Avg. Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual

O&M Cost Annual

Capital Cost

Monitoring 51,460 28,896 14,448 $467,892 $2,828,496 N/A

Total 51,460 28,896 14,448 $467,892 $2,828,496 N/A

Note: Initial monitoring was completed under the 2004 OMB approved ICR.

Requirement Avg. Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual

O&M Cost Annual

Capital Cost

Monitoring 57 28,896 1,734 $75,926 N/A N/A

Total 57 28,896 1,734 $75,926 N/A N/A

Note: Initial monitoring was completed under the 2004 OMB approved ICR. 

# Exhibit 1a - Radionuclides PWS Burden and Cost Summary

Exhibit 1b - Radionuclides Primacy Agency Burden and Cost Summary

# DDBP/Chem/Rads ICR - Radionuclides E-2 September2011 Activity Hours/1000

Analyses Labor rate

($/hr) Total Cost/ 1000

Analyses

Recordkeeping 12 43.79 526 $

Reporting 26 43.79 1,139 $

Compliance Tracking and Analysis 22 43.79 963 $

Total 60 43.79 2,628 $

Note: Burden estimates are carried forward from estimates in the 2000 Radionuclides Rule ICR. Monitoring Related Burden and Costs - Primacy Agencies Exhibit 2 - STATE BURDEN ASSOCIATED WITH RADIONUCLIDES MONITORING

Burden estimates take into account the results of the August 2011 consultation with water industry

representatives.

# DDBP/Chem/Rads ICR - Radionuclides E-3 September 2011 2012 2013 2014 3-Yr.Avg

GA<3 SM GF 1



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 27,000 27,000 27,000 27,000

Total Samples

- - - -

Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

GA<3 LG GF 2



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - - Systems 18,591 18,591 18,591 18,591

Total Samples 0 0 0

- Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

3<GA<7.5 SM GF 3



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - - Systems 1,794 1,794 1,794 1,794

Total Samples

- - - - Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

3<GA<7.5 LG GF 4



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - - Systems 989 989 989 989

Total Samples

- - - - Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

7.5<GA<15 SM GF 5



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- 1

- 0

Systems 973 973 973 973

Total Samples

- 1,327

- 442

Cost per Sample $60 $60 $60 $60

Total Cost $0 $79,866 $0 $26,622

7.5<GA<15 LG GF 6



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- 1

- 0

Systems 989 989 989 989

Total Samples

- 3,481

- 1,160

Cost per Sample $60 $60 $60 $60

Total Cost $0 $209,541 $0 $69,847

GA>15 AND AGA<15 SM GF 7



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - - Systems 426 426 426 426

Total Samples

- - - - Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0 Years: Exhibit 3

GROSS ALPHA MONITORING

# DDBP/Chem/Rads ICR - Radionuclides E-4 September 2011 Exhibit 3

GROSS ALPHA MONITORING

GA>15 AND AGA<15 LG GF 8



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - - Systems 189 189 189 189

Total Samples

- - - - Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

GA>15 and AGA>15 SM NO GF 9



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site 1 1 1 1

Systems 243 243 243 243

Total Samples 331 331 331 331

Cost per Sample $60 $60 $60 $60

Total Cost $19,947 $19,947 $19,947 $19,947

GA>15 and AGA>15 LG NO GF 10



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site 1 1 1 1

Systems 266 266 266 266

Total Samples 938 938 938 938

Cost per Sample $60 $60 $60 $60

Total Cost $56,439 $56,439 $56,439 $56,439

2000 GROSS ALPHA SCENARIO 3 2012 2013 2014 3-Yr.Avg

Systems 51,460 51,460 51,460 51,460

Total Samples 1,269 6,076 1,269 2,871

Collection Burden (0.5 hrs/sample) 634 3,038 634 1,436

Total Cost $76,385 $365,792 $76,385 $172,854

Source:

Notes:

ICR period covers January 2012 - December 2014.

6 - large systems with gross alpha between 7.5 and 15 and grandfathered data monitor every 3 years beginning in 2010

9 - small systems with gross alpha higher than 15 and adjusted gross alpha higher than 15 are assumed not to grandfather data, and are assumed

to monitor annually beginning in 2005

10 - large systems with gross alpha higher than 15 and adjusted gross alpha higher than 15 are assumed not to grandfather data and to monitor

annually beginning in 2005 7 - small systems with gross alpha higher than 15 and adjusted gross alpha less than 15 and grandfathered data monitor every 9 years beginning in

2008

8 - large systems with gross alpha higher than 15 and adjusted gross alpha lower than 15 and grandfathered data monitor every 9 years starting in

2008 Years:

Distribution of systems based on 2000 Radionuclides Rule ICR. Total number of systems from October 2010 SDWIS.

Number of sites (entry points) per system from analysis of 2006 CWSS data.

As defined in 2000 Radionuclides Rule ICR, small systems are those serving 10,000 or fewer. Large systems serve more than 10,000.

Sampling costs from 2000 Radionuclides Rule ICR, updated from $1998 to $2010.

5 - small systems with gross alpha between 7.5 and 15 and grandfathered data monitor every 3 years beginning in 2010 1 - small systems with gross alpha < 3 and grandfathered data monitor every 9 years beginning in 2008

2 - large systems with gross alpha < 3 and grandfathered data monitor every 9 years beginning in 2008

3 - small systems with gross alpha between 3 and 7.5 and grandfathered data monitor every 6 years beginning in 2009

4 - large systems with gross alpha between 3 and 7.5 and grandfathered data monitor every 6 years beginning in 2009

# DDBP/Chem/Rads ICR - Radionuclides E-5 September 2011 2012 2013 2014 3-Yr.Avg

Not Vulnerable 1



# Sites per System 1.56 1.56 1.56 1.56

Samples per Site

- - - -

Systems 49,401 49,401 49,401 49,401

Total Samples 0 0 0 0

Average Cost per Sample $60 $60 $60 $60

Total Cost $0 $0 $0 $0

Vulnerable SW > 100,000 2



# Sites per System 3.30 3.30 3.30 3.30

Samples per Site

- - - - Systems 11 11 11 11

Total Samples 0 0 0 0

Average Cost per Sample $205 $205 $205 $205

Total Cost $0 $0 $0 $0

Vulnerable w/o known contam., GB < 4 3



# Sites per System 1.56 1.56 1.56 1.56

Samples per Site 6 6 6 6

Systems 2,048 2,048 2,048 2,048

Total Samples 19,152 19,152 19,152 19,152

Average Cost per Sample $88 $88 $88 $88

Total Cost $1,678,150 $1,678,150 $1,678,150 $1,678,150

Vulnerable w/o known contam., GB > 4 4



# Sites per System 1.56 1.56 1.56 1.56

Samples per Site 20 20 20 20

Systems

- - - - Total Samples 0 0 0 0

Average Cost per Sample $93 $93 $93 $93

Total Cost $0 $0 $0 $0

Vulnerable w/ known contam. 5



# Sites per System 1.56 1.56 1.56 1.56

Samples per Site 10 10 10 10

Systems

- - - - Total Samples 0 0 0 0

Average Cost per Sample $123 $123 $123 $123

Total Cost $0 $0 $0 $0

2000 GROSS BETA 2012 2013 2014 3-Yr.Avg

Systems 51,460 51,460 51,460 51,460

Total Samples 19,152 19,152 19,152 19,152

Collection Burden (0.5 hrs/sample) 9,576 9,576 9,576 9,576

Total Cost $1,678,150 $1,678,150 $1,678,150 $1,678,150

Source:

Notes:

5 - vulnerable systems with known contamination take 10 samples a year beginning in 2004 (quarterly gross beta, quarterly iodine, 1

strontium, and 1 tritium) Number of sites (entry points) per system from analysis of 2006 CWSS data

1 - not vulnerable systems are not required to monitor

2 - vulnerable SW systems serving more than 100,000 are not automatically required to monitor

3 - vulnerable systems without known contamination and gross beta less than 4 take 6 samples per year beginning in 2004 (quarterly gross

beta, 1 tritium, and 1 strontium)

4 - vulnerable systems without known contamination and gross beta greater than 4 take 20 samples per year beginning in 2004 (monthly

gross beta, quarterly tritium, and quarterly strontium) Sampling costs from 2000 Radionuclides Rule ICR, updated from $1998 to $2010.

ICR period covers January 2012 - December 2014. Exhibit 4

GROSS BETA MONITORING

Years:

Distribution of systems based on 2000 Radionuclides Rule ICR Total number of systems from October 2010 SDWIS Years:

# Exhibit 5

COMBINED RADIUM MONITORING

2012 2013 2014 3-Yr.Avg

GA<5 and RA228<2.5 and CR<1 SM 1



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 22,658 22,658 22,658 22,658

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228<2.5 and CR<1 LG 2



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 15,524 15,524 15,524 15,524

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228<2.5 and 1<CR<2.5 SM 3



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 5,409 5,409 5,409 5,409

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228<2.5 and 1<CR<2.5 LG 4



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 3,706 3,706 3,706 3,706

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228<2.5 and 2.5<CR<5 SM 5



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- 1

- 0

Systems 936 936 936 936

Total Samples

- 1,276

- 425

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $ 187,750.92 $

- $ 62,583.64 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 164,693.79 $

- $ 54,897.93 $

GA<5 and RA228<2.5 and 2.5<CR<5 LG 6



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- 1

- 0

Systems 641 641 641 641

Total Samples

- 2,256

- 752

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $ 331,941.04 $

- $ 110,647.01 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 291,176.35 $

- $ 97,058.78 $ Years:



# DDBP/Chem/Rads ICR - Radionuclides E-6 September 2011

# Exhibit 5

COMBINED RADIUM MONITORING

GA<5 and RA228<2.5 and CR>5 SM 7



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site 2 2 2 2

Systems 234 234 234 234

Total Samples 639 639 639 639

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost 85,429.58 $ 85,429.58 $ 85,429.58 $ 85,429.58 $

Discount Rate 1.07 1.14 1.23

Present Value Cost 79,840.73 $ 74,938.23 $ 69,454.94 $ 74,744.63 $

GA<5 and RA228<2.5 and CR>5 LG 8



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site 2 2 2 2

Systems 161 161 161 161

Total Samples 1,131 1,131 1,131 1,131

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost 151,338.13 $ 151,338.13 $ 151,338.13 $ 151,338.13 $

Discount Rate 1.07 1.14 1.23

Present Value Cost 141,437.50 $ 132,752.75 $ 123,039.13 $ 132,409.79 $

GA<5 and RA228>2.5 and CR<1 SM 9



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 212 212 212 212

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228>2.5 and CR<1 LG 10



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 212 212 212 212

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228>2.5 and 1<CR<2.5 SM 11



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 50 50 50 50

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA<5 and RA228>2.5 and 1<CR<2.5 LG 12



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 50 50 50 50

Total Samples

- - - -

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $



# DDBP/Chem/Rads ICR - Radionuclides E-7 September 2011

# Exhibit 5

COMBINED RADIUM MONITORING

GA<5 and RA228>2.5 and 2.5<CR<5 SM 13



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- 1

- 0

Systems 9 9 99

Total Samples

- 12

- 4

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $ 1,747.42 $

- $ 582.47 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 1,532.83 $

- $ 510.94 $

GA<5 and RA228>2.5 and 2.5<CR<5 LG 14



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- 1

- 0

Systems 9 9 99

Total Samples

- 31

- 10

Average Cost per Sample 147.15 $ 147.15 $ 147.15 $ 147.15 $

Total Cost

- $ 4,512.79 $

- $ 1,504.26 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 3,958.59 $

- $ 1,319.53 $

GA<5 and RA228>2.5 and CR>5 SM 15



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site 2 2 2 2

Systems 2 2 22

Total Samples 5 5 5 5

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost 706.03 $ 706.03 $ 706.03 $ 706.03 $

Discount Rate 1.07 1.14 1.23

Present Value Cost 659.84 $ 619.32 $ 574.01 $ 617.72 $

GA<5 and RA228>2.5 and CR>5 LG 16



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site 2 2 2 2

Systems 2 2 22

Total Samples 14 14 14 14

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost 1,823.35 $ 1,823.35 $ 1,823.35 $ 1,823.35 $

Discount Rate 1.07 1.14 1.23

Present Value Cost 1,704.07 $ 1,599.43 $ 1,482.40 $ 1,595.30 $

GA>5 and CR<1 w/GF SM 17



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 243 243 243 243

Total Samples

- - - -

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA>5 and CR<1 w/GF LG 18



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 273 273 273 273

Total Samples

- - - -

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $



# DDBP/Chem/Rads ICR - Radionuclides E-8 September 2011

# Exhibit 5

COMBINED RADIUM MONITORING

GA>5 and 1<CR<2.5 w/GF SM 19



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- - - -

Systems 152 152 152 152

Total Samples

- - - -

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA>5 and 1<CR<2.5 w/GF LG 20



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- - - -

Systems 189 189 189 189

Total Samples

- - - -

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $

- $

- $

- $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $

- $

- $

- $

GA>5 and 2.5<CR<5 w/GF SM 21



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site

- 2

- 1

Systems 91 91 91 91

Total Samples

- 248

- 83

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $ 33,183.39 $

- $ 11,061.13 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 29,108.24 $

- $ 9,702.75 $

GA>5 and 2.5<CR<5 w/GF LG 22



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site

- 2

- 1

Systems 84 84 84 84

Total Samples

- 593

- 198

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost

- $ 79,315.77 $

- $ 26,438.59 $

Discount Rate 1.07 1.14 1.23

Present Value Cost

- $ 69,575.23 $

- $ 23,191.74 $

GA>5 and CR>5 SM 23



# Sites per System 1.36 1.36 1.36 1.36

Sampling Frequency per Site 2 2 2 2

Systems 426 426 426 426

Total Samples 1,161 1,161 1,161 1,161

Average Cost per Sample 133.78 $ 133.78 $ 133.78 $ 133.78 $

Total Cost 155,326.51 $ 155,326.51 $ 155,326.51 $ 155,326.51 $

Discount Rate 1.07 1.14 1.23

Present Value Cost 145,164.96 $ 136,251.32 $ 126,281.72 $ 135,899.33 $

GA>5 and CR>5 LG 24



# Sites per System 3.52 3.52 3.52 3.52

Sampling Frequency per Site 2 2 2 2

Systems 189 189 189 189

Total Samples 1,329 1,329 1,329 1,329

Average Cost per Sample $134 $134 $134 $134

Total Cost $177,777 $177,777 $177,777 $177,777

Discount Rate 1.07 1.14 1.23

Present Value Cost 166,146 155,944 144,534 155,542



# DDBP/Chem/Rads ICR - Radionuclides E-9 September 2011

# Exhibit 5

COMBINED RADIUM MONITORING

2000 COMBINED RADIUMS SCENARIO 2 2012 2013 2014 3-Yr.Avg

Sites per System

Sampling Frequency per Site

Systems 51,460 51,460 51,460 51,460

Total Samples 4,279 8,694 4,279 5,750

Collection Burden (0.5 hrs/sample) 2,139 4,347 2,139 2,875

Total Cost $572,400 $1,210,852 $572,400 $785,217

Discount Rate 1.07 1.14 1.23

Present Value Cost 534,954 1,062,151 465,366 687,490

Source:

Notes:

24 - Large systems with gross alpha greater than 5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005 17 - Small systems with gross alpha greater than 5 and combined radium less than 1 with grandfathered data monitor Ra-226 and Ra-228 every 9 years beginning in 2008

18 - Large systems with gross alpha greater than 5 and combined radium less than 1 with grandfathered data monitor Ra-226 and Ra-228 every 9 years beginning in 2008

21 - Small systems with gross alpha greater than 5 and combined radium between 2.5 and 5 with grandfathered data monitor Ra-226 and Ra-228 every 3 years beginning in 2010

22 - Large systems with gross alpha greater than 5 and combined radium between 2.5 and 5 with grandfathered data monitor Ra-226 and Ra-228 every 3 years beginning in 2010 ICR period covers January 2012 - December 2014.

6 - Large systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium between 2.5 and 5 monitor Ra-228 every 3 years beginning in 2010

20 - Large systems with gross alpha greater than 5 and combined radium between 1 and 2.5 with grandfathered data monitor Ra-226 and Ra-228 every 6 years beginning in 2009 7 - Small systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005

8 - Large systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005 Years:

Distribution of systems based on 2000 Radionuclides Rule ICR Total number of systems from October 2010 SDWIS

Number of sites (entry points) per system from analysis of 2006 CWSS data

1 - Small systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium less than 1 monitor Ra-228 every 9 years beginning in 2008 As defined in 2000 Radionuclides ICR, small systems are those serving 10,000 or fewer. Large systems serve more than 10,000.

23 - Small systems with gross alpha greater than 5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005 13 - Small systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium between 2.5 and 5 monitor Ra-228 every 3 years beginning in 2010

19 - Small systems with gross alpha greater than 5 and combined radium between 1 and 2.5 with grandfathered data monitor Ra-226 and Ra-228 every 6 years beginning in 2009 11 - Small systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium between 1 and 2.5 monitor Ra-228 every 6 years beginning in 2009

12 - Large systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium between 1 and 2.5 monitor Ra-228 every 6 years beginning in 2009 4 - Large systems with gross alpha less than 5, Radium 228 less than 2.5 and combined radium between 1 and 2.5 monitor every 6 years beginning in 2009

14 - Large systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium between 2.5 and 5 monitor Ra-228 every 3 years beginning in 2010 9 - Small systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium less than 1 monitor Ra-228 every 9 years beginning in 2008

10 - Large systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium less than 1 monitor Ra-228 every 9 years beginning in 2008

15 - Small systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005

16 - Large systems with gross alpha less than 5, Ra-228 greater than 2.5 and combined radium greater than 5 monitor Ra-226 and Ra-228 annually beginning in 2005 2 - Large systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium less than 1 monitor Ra-228 every 9 years beginning in 2008

3 - Small systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium between 1 and 2.5 monitor Ra-228 every 6 years beginning in 2009 Sampling costs from 2000 Radionuclides Rule ICR, updated from $1998 to $2010.

5 - Small systems with gross alpha less than 5, Ra-228 less than 2.5 and combined radium between 2.5 and 5 monitor Ra-228 every 3 years beginning in 2010



# DDBP/Chem/Rads ICR - Radionuclides E-10 September 2011

# DDBP/Chem/Rads ICR - Radionuclides E-11 September 2011 2012 2013 2014 3-Yr.Avg

GA>15 AND U<30 with GF 1



# Sites per System 1.56 1.56 1.56 1.56

Sampling Frequency per Site

- - 1 0

Systems 295 295 295 295

Total Samples 0 0 461 154

Cost per Sample $171 $171 $171 $171

Total Cost $0 $0 $78,857 $26,286

GA>15 AND U<30, No GF 2



# Sites per System 1.56 1.56 1.56 1.56

Sampling Frequency per Site 1

- - 0

Systems 244 244 244 244

Total Samples 380

- - 127

Cost per Sample $171 $171 $171 $171

Total Cost $65,154 $0 $0 $21,718

GA>15 and U>30 3



# Sites per System 1.56 1.56 1.56 1.56

Sampling Frequency per Site 1 1 1 1

Systems 541 541 541 541

Total Samples 843 843 843 843

Cost per Sample $171 $171 $171 $171

Total Cost $144,270 $144,270 $144,270 $144,270

2000 URANIUM SCENARIO 2 2012 2013 2014 3-Yr.Avg

Systems 1,080 1,080 1,080 1,080

Total Samples 1,223 843 1,303 1,123

Collection Burden (0.5 hrs/sample) 612 421 652 561

Total Cost $209,425 $144,270 $223,128 $192,274

Source:

Notes:

3 - Systems with gross alpha greater than 15 and uranium greater than 30 monitor annually

beginning in 2005 Number of sites (entry points) per system from analysis of 2006 CWSS data

Assumes uranium monitoring not required for systems with gross alpha less than 15.

1 - Systems with gross alpha greater than 15 and uranium less than 30 and grandfathered data

monitor every 3 years beginning in 2008

2 - System with gross alpha greater than 15 and uranium less than 30 with no grandfathered data

monitor every 3 years beginning in 2009 Sampling costs from 2000 Radionuclides Rule ICR, updated from $1998 to $2010. Exhibit 6

URANIUM MONITORING

ICR period covers January 2012 - December 2014. Years:

Years:

Distribution of systems based on 2000 Radionuclides Rule ICR Total number of systems from October 2010 SDWIS

# DDBP/Chem/Rads ICR - Radionuclides E-12 September 2011 

# Exhibit 7

Radionuclides - Summary of Original and Revised Burden Estimates

No changes in burden estimates based on August 2011 consultations.

# Appendix F

Disinfectant Residual Monitoring and

Associated Activities under the Surface

Water Treatment Rule Spreadsheets

# DDBP/Chem/Rads ICR - SWTR Rule F-1 September 2011 Requirement Avg. Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual O&M

Cost Annual

Capital Cost

Distribution System

Residuals 14,375 1,827,435 152,286 $4,931,637 $48,893,634 N/A

Entry Point Residuals -

Filtered Systems 14,360 7,016,136 885,631 $28,680,283 $1,154,985 $4,972,255

Entry Point Residuals -

Unfiltered Systems 15 8,036 1,339 $43,376 $6,251 $11,435

Total 14,375 8,851,607 1,039,257 $33,655,296 $50,054,870 $4,983,690

Requirement Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual O&M

Cost Annual

Capital Cost

Residual Monitoring

Review 57 172,504 150,462 $6,589,033 N/A N/A

Total 57 172,504 150,462 $6,589,033 N/A N/A 

# Exhibit 1a - SWTR Residual Monitoring PWS Burden and Cost Summary

Exhibit 1b - SWTR Residual Monitoring Primacy Agency Burden and Cost Summary

Note: State burden associated with SWTR residual derived from the original State Workload Model and apportioned based on

the percentage of PWS burden associated with residual monitoring. The remaining SWTR state burden is discussed in the

Microbial ICR.

# DDBP/Chem/Rads ICR - SWTR Rule F-2 September 2011 Population Routine Samples CWSs NTNCWSs TNCWSs Total PWSs

Range Required Systems Samples Systems Samples Systems Samples Systems Samples

A B C=B*A D E=D*A F G=F*A H=B+D+F I=C+E+G

≤ 500 1 3,136 3,136 521 521 1,845 1,845 5,502 5502

501-1k 1 1,173 1,173 86 86 86 86 1,345 1345

1,001-2.5K 2 1,897 3,795 62 124 51 102 2,010 4021

2,501-3.3K 3 630 1,890 13 39 13 39 656 1968

3,301-4.1K 4 446 1,784 5 20 5 20 456 1824

4,101-4.9K 5 332 1,660 2 10 3 15 337 1685

4,901-5.8K 6 344 2,064 10 60 6 36 360 2160

5,801-6.7K 7 277 1,942 3 21 5 35 285 1998

6,701-7.6K 8 215 1,720 4 32 0 0 219 1752

7,601-8.5K 9 205 1,845 3 27 1 9 209 1881

8,501-10k 10 324 3,240 2 20 3 30 329 3290

10,001-12.9k 10 362 3,620 3 30 0 0 365 3650

12,901-17.2K 15 434 6,510 1 15 1 15 436 6540

17,201-21.5K 20 290 5,800 0 0 0 0 290 5800

21,501-25K 25 177 4,425 0 0 0 0 177 4425

25,001-33K 30 285 8,550 1 30 1 30 287 8610

33,001-41K 40 225 9,000 0 0 0 0 225 9000

41,001-50K 50 147 7,350 1 50 0 0 148 7400

50,001-59K 60 120 7,200 0 0 0 0 120 7200

59,001-70K 70 105 7,350 0 0 0 0 105 7350

70,001-83K 80 77 6,160 1 80 0 0 78 6240

83,001-96K 90 70 6,300 0 0 0 0 70 6300

96,001-130K 100 107 10,700 0 0 0 0 107 10700

130,001-220K 120 118 14,160 1 120 0 0 119 14280

220,001-320K 150 59 8,850 0 0 0 0 59 8850

320,001-450K 180 24 4,320 0 0 0 0 24 4320

450,001-600K 210 13 2,730 0 0 0 0 13 2730

600,001-780K 240 15 3,600 0 0 0 0 15 3600

780,001-970K 270 7 1,890 0 0 0 0 7 1890

970,001-1,230K 300 4 1,200 0 0 0 0 4 1200

1,230,001-1,520K 330 6 1,980 0 0 0 0 6 1980

1,520,001-1,850K 360 4 1,440 0 0 0 0 4 1440

1,850,001-2,270K 390 0 0 0 0 1 390 1 390

2,270,001-3,020K 420 3 1,260 0 0 0 0 3 1260

3,020,001-3,960K 450 1 450 0 0 0 0 1 450

Over 3,960K 480 2 960 0 0 0 0 2 960

11,635 150,054 719 1,286 2,021 2,652 14,376 153,992

Source: Number of PWSs from SDWIS October 2010. SURFACE/GWUDI 

# Exhibit 2 - Number of Routine TCR Samples Taken per Month by Surface/GWUDI Systems

(Used to Determine Number of Disinfectant Samples in Distribution System)

# DDBP/Chem/Rads ICR - SWTR Rule F-3 September 2011 CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC

A B C D E F G H I

< 100 983 257 1,347 1 0 3 982 257 1,344

101-500 2,153 264 498 4 0 0 2,149 264 498

501-1000 1,173 86 86 2 0 0 1,171 86 86

1,001-3,300 2,527 75 64 1 0 0 2,526 75 64

3,301-10K 2,143 29 23 0 0 0 2,143 29 23

10,001-50K 1,920 6 2 5 0 0 1,915 6 2

50,001-100K 392 1 0 1 0 0 391 1 0

100,001-1M 325 1 0 0 0 0 325 1 0

>1M 18 0 1 1 0 0 17 0 1

CWS NTNC TNC CWS NTNC TNC CWS NTNC TNC

J K L M=G*J N=H*K O=I*L P=D*J Q=E*K R=F*L

< 100 1.0 1.0 1.0 997 257 1,344 1 0 3

101-500 1.1 1.0 1.0 2,268 264 498 4 0 0

501-1,000 1.0 1.0 1.0 1,207 86 86 2 0 0

1,001-3,300 1.0 1.0 1.0 2,526 75 64 1 0 0

3,301-10K 1.1 1.0 1.0 2,291 29 23 0 0 0

10,001-50K 1.1 1.0 1.0 2,070 6 2 5 0 0

50,001-100K 1.3 1.0 1.0 527 1 0 1 0 0

100,001-1M 1.7 1.0 1.0 548 1 0 0 0 0

>1M 1.7 1.0 1.0 29 0 1 2 0 0

Entry pts: From analysis of data from the 2006 Community Water System Survey. Includes treated surface water

entry points. Note: This inventory is based on the assumption that all non-community SW/GWUDI systems will conduct filtration,

and all SW/GWUDI systems will conduct monitoring for disinfectant residual, whether or not they purchase their

water or treat their own. (The turbidity requirements of the Surface Water Treatment Rule, addressed in the Microbial

Rules ICR, are assumed to apply only to systems that have treatment plants). Source: Number of systems from SDWIS/FED data from October 2010. Source was not specified for some systems.

These PWSs were assigned to SW or GW categories based on the ratio of SW to GW systems within a given size

category. Exhibit 3 - System Inventory and Entry Points

Entry Points Per System

(SW/GWUDI) Total Filtered Entry Points

(SW/GWUDI) Total Unfiltered Entry Points

(SW/GWUDI) Systems

(SW/GWUDI)

Population

Category Population

Category Filtered Surface Water/GWUDI Unfiltered Surface

Water/GWUDI

# DDBP/Chem/Rads ICR - SWTR Rule F-4 September 2011 CWS NTNC TNC

(Based on TCR schedule) (5 min. per sample)



# A B C D E F=E*5/60 G H=E*G I=F(B+C+D) J=I*A K=H(B+C+D)

< 1000 $32.38 4,309 607 1,931 12 1 $27 $321 6,847 $221,745 $2,198,442

1,001-3,300 $32.38 2,527 75 64 27 2 $27 $721 5,989 $193,948 $1,922,854

3,301-10K $32.38 2,143 29 23 80 7 $27 $2,134 14,590 $472,485 $4,684,351

10,001-50K $32.38 1,920 6 2 283 24 $27 $7,564 45,425 $1,471,043 $14,584,334

50,001-100K $32.38 392 1 0 872 73 $27 $23,318 28,543 $924,322 $9,163,986

100,001-1M $32.38 325 1 0 1,618 135 $27 $43,278 43,944 $1,423,072 $14,108,730

>1M $32.38 18 0 1 4,389 366 $27 $117,418 6,949 $225,023 $2,230,936

Total 11,635 719 2,021 152,286 $4,931,637 $48,893,634 

# Exhibit 4 - Distribution System Residual Monitoring Burden and Costs

Population

Category Hourly

Labor

Rate Average

Annual

Burden

Hours Average

Annual

Labor Cost Number of Systems Annual Samples

Required Per System Annual

Calculation

Burden Per

System (hrs) SW/GWUDI Systems

O&M

(Analytical)

Cost Per

Sample Annual O&M

(Analytical)

Cost Per

System Average

Annual O&M

Cost

Source: Burden estimates based on previous DBP/Chem ICR. Burden estimates take into account results of August 2011 consultations with water industry representatives.

O&M costs based on figures from the Stage 1 DBPR ICR, inflated to 2010 dollars. Number of samples based on requirements for monthly TCR sampling (see Exhibit 2).

Burden associated with sampling itself is addressed under the Microbial Rules ICR in the section on the TCR. Note that the burden for disinfectant residual monitoring is

underestimated because it does not include disinfectant residual measured during repeat sampling.

# DDBP/Chem/Rads ICR - SWTR Rule F-5 September 2011 CWS NTNC TNC

(5.5 min. per calc.) (10.0 min. per calc.)



# A B C D E F G H=F*5.5/60 I=G*10/60 J K=J*A

< 500 $32.38 3,266 521 1,842 50% 365 365 33 61 265,394 $8,594,523

501-1,000 $32.38 1,207 86 86 50% 365 730 33 122 106,934 $3,462,963

1,001-2,500 $32.38 1,263 38 32 50% 365 1,095 33 183 143,909 $4,660,354

2,501-3,300 $32.38 1,263 38 32 50% 365 1,460 33 243 184,447 $5,973,129

3,301-10K $32.38 2,291 29 23 100% 365 N/A 33 N/A 78,391 $2,538,603

10,001-50K $32.38 2,070 6 2 100% 365 N/A 33 N/A 69,521 $2,251,353

50,001-100K $32.38 527 1 0 100% 365 N/A 33 N/A 17,678 $572,472

100,001-1M $32.38 548 1 0 100% 365 N/A 33 N/A 18,366 $594,750

>1M $32.38 29 0 1 100% 365 N/A 33 N/A 992 $32,137

Total 12,463 719 2,018 885,631 $28,680,283

[B] - [D] Number of filtered entry points from System Inventory and Entry Points sheet (see Exhibit 3).

[J] = (B+C+D)(E*H+(1-E)*I) [I] Burden for collecting grab samples addressed in the Microbial Rules ICR under the section on SWTR and turbidity monitoring. [E] Assumes 50 percent of systems serving 3,300 or less will conduct grab sampling and the other 50 percent will conduct continuous monitoring.

[G] According to 40 CFR 141.74(c)(2), systems conducting grab sampling and serving 500 or less must sample once per day. Systems serving 501-1,000 must sample twice a day. Systems

serving 1,001-2,500 must take 3 samples a day. Systems serving 2,501-3,300 must take 4 samples a day. Filtered SW/GWUDI Systems

% Cont.

Monitoring Annual Calculations

Required Per Entry

Point- Cont.

Monitoring Annual Calc/Reporting

Burden Per Entry Point

- Cont. Monitoring (hrs)

Source: Burden estimates based on previous DDBP/Chem/Rads ICR. Burden estimates take into account results of August 2011 consultations with water industry representatives. 

# Exhibit 5 - Entry Point Residual Monitoring Burden and Labor Costs (Filtered Systems)

Population

Category Hourly

Labor

Rate Average Annual

Burden Hours Average

Annual

Labor Cost Number of Filtered Entry

Points Annual Calculations

Required Per Entry

Point - Grab

Sampling Annual

Calc/Reporting

Burden Per Entry

Point - Grab

Sampling (hrs)

# DDBP/Chem/Rads ICR - SWTR Rule F-6 September 2011 Filtered SW/GWUDI Systems

CWS NTNC TNC Continuous

Monitoring Grab

Sampling Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab

Sampling Continuous

Monitoring Grab Sampling

Materials (per

calc.) Materials (per

calc.) Unit O&M costs * #

Entry Points * #

Samples Unit O&M costs * #

Entry Points * #

Samples In-line Analyzer Bench-Top

Unit 1/7 of systems

replace per year 1/7 of systems replace

per year



# < 500 3,266 521 1,842 50% 365 365 $0.16 $0.16 $169,118 $169,118 $3,181 $380 $1,279,012 $152,748

501-1000 1,207 86 86 50% 365 730 $0.16 $0.16 $41,420 $82,839 $3,181 $380 $313,251 $37,411

1,001-2,500 1,263 38 32 50% 365 1095 $0.16 $0.16 $40,040 $120,119 $3,181 $380 $302,813 $36,164

2,501-3,300 1,263 38 32 50% 365 1460 $0.16 $0.16 $40,040 $160,158 $3,181 $380 $302,813 $36,164

3,301-10K 2,291 29 23 100% 365 N/A $0.16 $0.16 $140,777 N/A $3,181 N/A $1,064,673 N/A

10,001-50K 2,070 6 2 100% 365 N/A $0.16 $0.16 $124,848 N/A $3,181 N/A $944,203 N/A

50,001-100K 527 1 0 100% 365 N/A $0.16 $0.16 $31,746 N/A $3,181 N/A $240,091 N/A

100,001-1M 548 1 0 100% 365 N/A $0.16 $0.16 $32,982 N/A $3,181 N/A $249,434 N/A

>1M 29 0 1 100% 365 N/A $0.16 $0.16 $1,782 N/A $3,181 N/A $13,478 N/A

Total 12,463 719 2,018 $622,751 $532,234 $4,709,768 $262,487

Source: Number of filtered entry points from System Inventory and Entry Points sheet (Exhibit 3).

Note: O&M and capital unit costs updated from $2000 to $2010 Number of Filtered

Entry Points



# Calculations/Entry

Point/Year - Grab

Sampling Calculations/Entry

Point/Year - Cont.

Monitoring 

# Exhibit 6 - Entry Point Residual Monitoring O&M and Capital Costs (Filtered Systems)

Capital Unit Costs



# Population

Category % Cont.

Monitoring O&M Unit Costs 

# Annual O&M Costs Annual Capital Costs

# DDBP/Chem/Rads ICR - SWTR Rule F-7 September 2011 CWS NTNC TNC

(10 min. per calc.) (10 min. per calc.)



# A B C D E F G H I J K=J*A

< 500 $32.38 5 0 3 50% 365 365 61 61 501 $16,230

501-1,000 $32.38 2 0 0 50% 365 730 61 122 188 $6,088

1,001-2,500 $32.38 1 0 0 50% 365 1,095 61 183 61 $1,970

2,501-3,300 $32.38 1 0 0 50% 365 1,460 61 243 76 $2,463

3,301-10K $32.38 0 0 0 100% 365 N/A 61 N/A 0 $0

10,001-50K $32.38 5 0 0 100% 365 N/A 61 N/A 329 $10,646

50,001-100K $32.38 1 0 0 100% 365 N/A 61 N/A 82 $2,657

100,001-1M $32.38 0 0 0 100% 365 N/A 61 N/A 0 $0

>1M $32.38 2 0 0 100% 365 N/A 61 N/A 103 $3,321

Total 17 0 3 1,339 $43,376

[J] = (B+C+D)(E*H+(1-E)*I) Annual

Calculations

Required Per

Entry Point- Cont.

Monitoring % Cont.

Monitoring

[H]-[I] Includes burden for recording pH and temperature (used to calculate CT). Burden for collecting grab samples addressed in the Microbial Rules ICR under the section on

SWTR and turbidity monitoring. [G] According to 40 CFR 141.74(b)(5), systems conducting grab sampling and serving 500 or less must sample once per day. Systems serving 501-1,000 must sample twice a day. Source: Burden estimates based on previous DBP/Chem ICR. Burden estimates take into account results of August 2011 consultations with water industry representatives. The

calculation and reporting burden is higher for unfiltered systems because they must determine CT (i.e., calculate whether required disinfection has been achieved).

[E] Assumes 50 percent of systems serving 3,300 or less will conduct grab sampling and the other 50 percent will conduct continuous monitoring. 

# Exhibit 7 - Entry Point Residual Monitoring Burden and Labor Costs (Unfiltered Systems)

Unfiltered SW/GWUDI Systems

Annual

Calc/Reporting

Burden Per Entry

Point - Grab

Sampling (hrs) Average

Annual

Burden

Hours Average

Annual

Labor Cost Population

Category Hourly

Labor

Rate Annual

Calculations

Required Per

Entry Point -

Grab Sampling Annual

Calc/Reporting

Burden Per Entry

Point - Cont.

Monitoring (hrs) Number of Unfiltered

Entry Points

# DDBP/Chem/Rads ICR - SWTR Rule F-8 September 2011 Unfiltered SW/GWUDI Systems

Residual Analyzers

CWS NTNC TNC Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab

Sampling

Materials (per calc.) Materials (per calc.) Unit O&M costs * # Entry

Points * # Samples Unit O&M costs * # Entry

Points * # Samples In-line Analyzer Bench-Top

Unit 1/7 of systems replace

per year 1/7 of systems

replace per year



# A B C D E F G H I J K L M N

< 500 5 0 3 50% 365 365 $0.16 $0.16 $248 $248 $3,181 $380 $1,872 $224

501-1,000 2 0 0 50% 365 730 $0.16 $0.16 $62 $124 $3,181 $380 $468 $56

1,001-2,500 1 0 0 50% 365 1095 $0.16 $0.16 $15 $45 $3,181 $380 $114 $14

2,501-3,300 1 0 0 50% 365 1460 $0.16 $0.16 $15 $60 $3,181 $380 $114 $14

3,301-10K 0 0 0 100% 365 N/A $0.16 $0.16 $0 N/A $3,181 N/A $0 N/A

10,001-50K 5 0 0 100% 365 N/A $0.16 $0.16 $325 N/A $3,181 N/A $2,456 N/A

50,001-100K 1 0 0 100% 365 N/A $0.16 $0.16 $81 N/A $3,181 N/A $613 N/A

100,001-1M 0 0 0 100% 365 N/A $0.16 $0.16 $0 N/A $3,181 N/A $0 N/A

>1M 2 0 0 100% 365 N/A $0.16 $0.16 $101 N/A $3,181 N/A $766 N/A

Total 17 0 3 $847 $476 $6,402 $307

pH Monitors

CWS NTNC TNC Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab Sampling Continuous

Monitoring Grab

Sampling

Materials (per entry

point) Materials (per entry point) Unit O&M costs * # Entry

Points Unit O&M costs * # Entry

Points In-line Analyzer Bench-Top

Unit 1/7 of systems replace

per year 1/7 of systems

replace per year



# A B C D E F G H I J K L M N

< 500 5 0 3 50% 365 365 $228 $304 $939 $1,252 $2,039 $772 $1,200 $455

501-1,000 2 0 0 50% 365 730 $228 $304 $235 $313 $2,039 $772 $300 $114

1,001-2,500 1 0 0 50% 365 1095 $228 $304 $57 $76 $2,039 $772 $73 $28

2,501-3,300 1 0 0 50% 365 1460 $228 $304 $57 $76 $2,039 $772 $73 $28

3,301-10K 0 0 0 100% 365 N/A $228 $304 $0 N/A $2,039 N/A $0 N/A

10,001-50K 5 0 0 100% 365 N/A $228 $304 $1,232 N/A $2,039 N/A $1,574 N/A

50,001-100K 1 0 0 100% 365 N/A $228 $304 $307 N/A $2,039 N/A $393 N/A

100,001-1M 0 0 0 100% 365 N/A $228 $304 $0 N/A $2,039 N/A $0 N/A

>1M 2 0 0 100% 365 N/A $228 $304 $384 N/A $2,039 N/A $491 N/A

Total 17 0 3 $3,211 $1,717 $4,103 $623

Source: Number of unfiltered entry points based on System Inventory and Entry Points sheet (see Exhibit 3).

Note: O&M and capital unit costs updated from $2000 to $2010. 

# Exhibit 8 - Entry Point Residual Monitoring O&M and Capital Costs (Unfiltered Systems)

Calculations/Entry

Point/Year - Cont.

Monitoring Annual Capital Costs

Population

Category % Cont.

Monitoring Calculations/Entry

Point/Year - Grab

Sampling O&M Unit Costs 

# Annual O&M Costs Capital Unit Costs Number of Unfiltered

Entry Points



# Population

Category Number of Unfiltered

Entry Points



# % Cont.

Monitoring Calculations/Entry

Point/Year - Cont.

Monitoring Annual Capital Costs

Calculations/Entry

Point/Year - Grab

Sampling O&M Unit Costs 

# Annual O&M Costs Capital Unit Costs

# DDBP/Chem/Rads ICR - SWTR Rule F-9 September 2011 

# Exhibit 9

No changes in burden estimates based on August 2011 consultations. 

# Surface Water Treatment Rule - Summary of Original and Revised

Burden Estimates

# Appendix G

Arsenic Rule Spreadsheets

# DDBP/Chem/Rads ICR - Arsenic Rule G-1 September2011 Requirement Avg. Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual O&M

Cost Annual

Capital Cost

Sampling 20,016 20,503 71,761 $2,323,914 $1,481,440 N/A

Total 20,016 20,503 71,761 $2,323,914 $1,481,440 N/A

Requirement Avg. Annual

Respondents Avg. Annual

Responses Annual

Burden Annual Burden

(Labor) Cost Annual O&M

Cost Annual

Capital Cost

Sampling

Recordkeeping 57 18,765 18,765 $821,764 N/A N/A

Total 57 18,765 18,765 821,764 N/A N/A 

# Exhibit 1a - Arsenic Rule PWS Burden and Cost Summary

Exhibit 1b - Arsenic Rule Primacy Agency Burden and Cost Summary

# DDBP/Chem/Rads ICR - Arsenic Rule G-2 September2011 

# Exhibit 2 - System Inventory and Average Number of Entry Points

NTNCWSs NTNCWSs

A B C D E=A+C F=B+D G H I J=(G*0.5)+(1*0.5) K=(H*0.5)+(1*0.5) L=I

GW SW GW SW GW SW GW SW GW & SW GW SW GW & SW

0-100 11,324 416 8,518 120 19,842 536 1.1 1.1 1.0 1.0 1.0 1.0

101-500 12,763 645 6,418 151 19,181 796 1.2 1.1 1.0 1.1 1.1 1.0

501-1,000 4,044 348 1,644 50 5,688 398 1.6 1.3 1.0 1.3 1.2 1.0

1,001-3,300 5,212 949 750 34 5,962 983 1.9 1.3 1.0 1.4 1.1 1.0

3,301-10,000 2,585 1,010 99 7 2,684 1,017 2.2 1.3 1.0 1.6 1.1 1.0

10,001-50,000 1,278 975 10 1 1,288 976 3.5 1.6 1.0 3.5 1.6 1.0

50,001-100,000 149 224

- - 149 224 9.4 2.0 1.0 9.4 2.0 1.0

100,001-1,000,000 66 237

- - 66 237 12.6 3.3 1.0 12.6 3.3 1.0

>1,000,000 3 17

- - 3 17 12.6 3.3 1.0 12.6 3.3 1.0

Total 37,423 4,822 17,439 363 54,862 5,185

Sources:

[I] EPA assumption. 

# NTNCWSs CWSs + NTNCWSs

[A]-[D] SDWIS/FED data from October 2010. Source was not specified for some systems. These PWSs were assigned to SW or GW categories based on the ratio of SW to GW systems within a given size

category. Composited Entry Points per System

[G]-[H] From analysis of data from the 2006 Community Water System Survey. Includes both treated and untreated entry points. Number of Entry Points per System

[J]-[K] Assumed that 50% of systems serving <10,000 people will composite all of their samples. EPA experience regarding large systems (serving >10,000 people) is that they generally do not composite samples. 

# CWSs CWSs

Size Category Number of Non-Purchased Systems



# CWSs

# DDBP/Chem/Rads ICR - Arsenic Rule G-3 September2011 2012 2013 2014

A B C D E=(1-D)*0.4 F=B*E G H I J=(G+H+I+)/3 K L M=(K+L)*J N=A*M O P=J*O Q R=J

0-100 $32.38 11,324 5.33% 11.99% 35.20% 3,987

- 7,671

- 2,557 2.5 1.0 8,950 289,835 $ 62.17 $ 158,979 $ 2,446 2,557

101-500 $32.38 12,763 5.33% 11.99% 35.20% 4,493

- 9,180

- 3,713 2.5 1.0 12,994 420,793 $ 62.17 $ 230,811 $ 2,757 3,713

501-1,000 $32.38 4,044 5.33% 11.99% 35.20% 1,424

- 3,383

- 1,368 2.5 1.0 4,789 155,077 $ 62.17 $ 85,062 $ 874 1,368

1,001-3,300 $32.38 5,212 5.33% 11.99% 35.20% 1,835

- 4,821

- 1,950 2.5 1.0 6,824 220,997 $ 62.17 $ 121,220 $ 1,126 1,950

3,301-10,000 $32.38 2,585 5.33% 11.99% 35.20% 910

- 2,674

- 1,081 2.5 1.0 3,785 122,558 $ 62.17 $ 67,225 $ 558 1,081

10,001-50,000 $32.38 1,278 5.33% 11.99% 35.20% 450

- 2,927

- 1,184 2.5 1.0 4,143 134,154 $ 62.17 $ 73,586 $ 276 1,184

50,001-100,000 $32.38 149 5.33% 11.99% 35.20% 52

- 909

- 368 2.5 1.0 1,287 41,670 $ 62.17 $ 22,857 $ 32 368

100,001-1,000,000 $32.38 66 5.33% 11.99% 35.20% 23

- 537

- 217 2.5 1.0 760 24,618 $ 62.17 $ 13,503 $ 14 217

>1,000,000 $32.38 3 5.33% 11.99% 35.20% 1

- 24

- 10 2.5 1.0 35 1,119 $ 62.17 $ 614 $ 1 10

Total 37,423 13,175

- 32,128

- 12,447 43,565 1,410,823 $ 773,857 $ 8,083 12,447

Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.

[H] Assumes that those ground water systems that do not receive waivers will monitor every 3 years.

[J] The ICR period covers January 2012 - December 2014.

[O] Sampling cost (including shipping) based on 2000 Arsenic Rule ICR, updated to $2010.

[Q] = [J] divided by composited number of entry points per system



# 2012 2013 2014

A B C D E=(1-D)*0.4 F=B*E G H I J=(G+H+I)/3 K L M=(K+L)*J N=A*M O P=J*O Q R=J

0-100 $32.38 416 1.12% 2.96% 38.82% 162 264 264 264 264 2.5 1.0 925 29,949 $ 62.17 $ 16,427 $ 255 264

101-500 $32.38 645 1.12% 2.96% 38.82% 250 419 419 419 419 2.5 1.0 1,466 47,474 $ 62.17 $ 26,040 $ 395 419

501-1,000 $32.38 348 1.12% 2.96% 38.82% 135 247 247 247 247 2.5 1.0 865 28,011 $ 62.17 $ 15,364 $ 213 247

1,001-3,300 $32.38 949 1.12% 2.96% 38.82% 368 662 662 662 662 2.5 1.0 2,318 75,060 $ 62.17 $ 41,172 $ 581 662

3,301-10,000 $32.38 1,010 1.12% 2.96% 38.82% 392 699 699 699 699 2.5 1.0 2,445 79,188 $ 62.17 $ 43,436 $ 618 699

10,001-50,000 $32.38 975 1.12% 2.96% 38.82% 378 941 941 941 941 2.5 1.0 3,292 106,607 $ 62.17 $ 58,476 $ 597 941

50,001-100,000 $32.38 224 1.12% 2.96% 38.82% 87 272 272 272 272 2.5 1.0 951 30,785 $ 62.17 $ 16,886 $ 137 272

100,001-1,000,000 $32.38 237 1.12% 2.96% 38.82% 92 478 478 478 478 2.5 1.0 1,674 54,218 $ 62.17 $ 29,740 $ 145 478

>1,000,000 $32.38 17 1.12% 2.96% 38.82% 7 34 34 34 34 2.5 1.0 120 3,889 $ 62.17 $ 2,133 $ 10 34

Total 4,822 1,872 4,016 4,016 4,016 4,016 14,056 455,182 $ 249,674 $ 2,950 4,016

Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.

[G]-[I] Assumes that those surface water systems that do not receive waivers will monitor annually.

[J] The ICR period covers January 2012 - December 2014.

[O] Sampling cost (including shipping) based on 2000 Arsenic Rule ICR, updated to $2010.

[Q] = [J] divided by composited number of entry points per system [C], [D] Percent of systems exceeding the MCL is from model results in the 2000 Arsenic Rule ICR 

# Collection

Burden per

Sample

(hrs) %

Exceeding

MCL Number of

Systems Population

Category Hourly

Labor

Rate Reporting

Burden per

Sample

(hrs) %

Exceeding

MCL

Number

of

Systems

Receiving

Waiver Average

Annual

Respondents Average

Annual

Sampling

Labor Cost O&M Cost

per

Sample Average

Annual

O&M

Cost %

Exceeding

50% of

MCL %

Receiving

Waiver Total Samples by Year

[C], [D] Percentage of systems exceeding the MCL is from model results in the 2000 Arsenic Rule ICR



# Average

Annual

Sampling

Burden

(hrs) Average

Annual

Responses Total Samples by Year Surface Water CWSs

Average

Annual

Samples

(2012-2014) [E] Percentage of systems receiving a waiver is based on occurrence estimates in Arsenic Occurrence in Public Water Supplies and is carried over from 2000 Arsenic Rule ICR . Twenty states (40 percent) are known to have adequate historical data to grant waivers. Therefore, EPA assumes that 40 percent of systems with levels below 50 percent

of the MCL will qualify for a waiver. 

# Exhibit 3 - Arsenic Monitoring Burden and Costs - CWSs

Population

Category Hourly

Labor

Rate Average

Annual

Responses O&M Cost

per

Sample Reporting

Burden per

Sample

(hrs) Number of

Systems Average

Annual

Respondents Ground Water CWSs

Average

Annual

O&M

Cost

[E] Percentage of systems receiving a waiver is based on occurrence estimates in Arsenic Occurrence in Public Water Supplies and is carried over from 2000 Arsenic Rule ICR . Twenty states (40 percent) are known to have adequate historical data to grant waivers. Therefore, EPA assumes that 40 percent of systems with levels below 50 percent

of the MCL will qualify for a waiver. 

# Average

Annual

Sampling

Labor Cost Average

Annual

Samples

(2012-2014) Average

Annual

Sampling

Burden

(hrs) %

Receiving

Waiver Number

of

Systems

Receiving

Waiver Collection

Burden per

Sample

(hrs) %

Exceeding

50% of

MCL

# DDBP/Chem/Rads ICR - Arsenic Rule G-4 September2011 2012 2013 2014

A B C D E=(1-D)*0.4 F=B*E G H I J=(G+H+I)/3 K L M=(K+L)*J N=A*M O P=J*O Q R=J

0-100 $32.38 8,518 6.14% 14.20% 34.32% 2,923

- 5,594

- 1,865 2.5 1.0 6,527 211,360 $ 62.17 $ 115,934 $ 1,865 1,865

101-500 $32.38 6,418 6.14% 14.20% 34.32% 2,203

- 4,215

- 1,405 2.5 1.0 4,918 159,255 $ 62.17 $ 87,354 $ 1,405 1,405

501-1,000 $32.38 1,644 6.14% 14.20% 34.32% 564

- 1,080

- 360 2.5 1.0 1,260 40,795 $ 62.17 $ 22,376 $ 360 360

1,001-3,300 $32.38 750 6.14% 14.20% 34.32% 257

- 493

- 164 2.5 1.0 575 18,608 $ 62.17 $ 10,207 $ 164 164

3,301-10,000 $32.38 99 6.14% 14.20% 34.32% 34

- 65

- 22 2.5 1.0 76 2,457 $ 62.17 $ 1,347 $ 22 22

10,001-50,000 $32.38 10 6.14% 14.20% 34.32% 3

- 7

- 2 2.5 1.0 8 248 $ 62.17 $ 136 $ 2 2

50,001-100,000 $32.38 0 6.14% 14.20% 34.32%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

100,001-1,000,000 $32.38 0 6.14% 14.20% 34.32%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

>1,000,000 $32.38 0 6.14% 14.20% 34.32%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

Total 17,439 5,985

- 11,453

- 3,818 13,362 432,722 $ 237,355 $ 3,818 3,818

Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.

[H] Assumes that those ground water systems that do not receive waivers will monitor every 3 years.

[O] The ICR period covers January 2012 - December 2014.

[O] Sampling cost (including shipping) based on 2000 Arsenic Rule ICR, updated to $2010.

[Q] = [J] divided by number of entry points per system



# 2012 2013 2014

A B C D E=(1-D)*0.4 F=B*E G H I J=(G+H+I)/3 K L M=(K+L)*J N=A*M O P=J*O Q R=J

0-100 $32.38 120 1.12% 2.96% 38.82% 47 73 73 73 73 2.5 1.0 257 8,329 $ 62.17 $ 4,569 $ 73 73

101-500 $32.38 151 1.12% 2.96% 38.82% 59 92 92 92 92 2.5 1.0 323 10,475 $ 62.17 $ 5,746 $ 92 92

501-1,000 $32.38 50 1.12% 2.96% 38.82% 19 31 31 31 31 2.5 1.0 107 3,467 $ 62.17 $ 1,902 $ 31 31

1,001-3,300 $32.38 34 1.12% 2.96% 38.82% 13 21 21 21 21 2.5 1.0 73 2,361 $ 62.17 $ 1,295 $ 21 21

3,301-10,000 $32.38 7 1.12% 2.96% 38.82% 3 4 4 4 4 2.5 1.0 15 485 $ 62.17 $ 266 $ 4 4

10,001-50,000 $32.38 1 1.12% 2.96% 38.82% 0 1 1 1 1 2.5 1.0 2 69 $ 62.17 $ 38 $ 1 1

50,001-100,000 $32.38 0 1.12% 2.96% 38.82%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

100,001-1,000,000 $32.38 0 1.12% 2.96% 38.82%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

>1,000,000 $32.38 0 1.12% 2.96% 38.82%

- - - - - 2.5 1.0 0

- $ 62.17 $

- $ 0 0

Total 363 141 222 222 222 222 778 25,187 $ 13,815 $ 222 222

Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.

[G]-[I] Assumes that those surface water systems that do not receive waivers will monitor annually.

[J] The ICR period covers January 2012 - December 2014.

[O] Sampling cost (including shipping) based on 2000 Arsenic Rule ICR, updated to $2010.

[Q = [J] divided by number of entry points per system 

# %

Exceeding

50% of

MCL

[E] Percentage of systems receiving a waiver is based on occurrence estimates in Arsenic Occurrence in Public Water Supplies and is carried over from 2000 Arsenic Rule ICR . Twenty states (40 percent) are known to have adequate historical data to grant waivers. Therefore, EPA assumes that 40 percent of systems

with levels below 50 percent of the MCL will qualify for a waiver. 

# Population

Category %

Exceeding

MCL Number

of

Systems

Receiving

Waiver Average

Annual

Samples

(2012-2014)

Surface Water NTNCWSs Average

Annual

Respondents

Average

Annual

O&M

Cost O&M Cost

per

Sample Average

Annual

Sampling

Burden

(hrs) Average

Annual

O&M

Cost

[C], [D] Percentage of systems exceeding the MCL is from model results in the 2000 Arsenic Rule ICR 

# %

Receiving

Waiver Total Samples by Year

Average

Annual

Respondents 

# Exhibit 4 - Arsenic Monitoring Burden and Costs - NTNCWSs

Ground Water NTNCWSs

Average

Annual

Sampling

Labor Cost Reporting

Burden per

Sample

(hrs) Collection

Burden per

Sample

(hrs) Average

Annual

Responses O&M Cost

per

Sample Number

of

Systems Hourly

Labor

Rate

Average

Annual

Sampling

Labor Cost Reporting

Burden per

Sample

(hrs) Average

Annual

Sampling

Burden

(hrs) Population

Category Hourly

Labor

Rate %

Receiving

Waiver Average

Annual

Samples

(2012-2014)

[ ] g y g pp y ( p ) q g , p y

with levels below 50 percent of the MCL will qualify for a waiver. [C], [D] Percent of systems exceeding the MCL is from model results in the 2000 Arsenic Rule ICR 

# Number

of

Systems Number

of

Systems

Receiving

Waiver %

Exceeding

MCL Total Samples by Year %

Exceeding

50% of

MCL Collection

Burden per

Sample

(hrs) Average

Annual

Responses

# DDBP/Chem/Rads ICR - Arsenic Rule G-5 September2011 2012 2013 2014

A B=(C+D+E)/3 C D E F G=F*(C+D+E)/3 H=G*A I J K L=B

0-100 $43.79 4,760 338 13,603 338 1.0 4,760 208,433 $

- $

- $ 57 4,760

101-500 $43.79 4,976 511 13,907 511 1.0 4,976 217,928 $

- $

- $ 57 4,976

501-1,000 $43.79 1,765 278 4,741 278 1.0 1,765 77,310 $

- $

- $ 57 1,765

1,001-3,300 $43.79 2,454 683 5,997 683 1.0 2,454 107,482 $

- $

- $ 57 2,454

3,301-10,000 $43.79 1,616 703 3,442 703 1.0 1,616 70,763 $

- $

- $ 57 1,616

10,001-50,000 $43.79 1,919 941 3,875 941 1.0 1,919 84,036 $

- $

- $ 57 1,919

50,001-100,000 $43.79 575 272 1,181 272 1.0 575 25,165 $

- $

- $ 57 575

100,001-1,000,000 $43.79 657 478 1,015 478 1.0 657 28,788 $

- $

- $ 57 657

>1,000,000 $43.79 42 34 59 34 1.0 42 1,859 $

- $

- $ 57 42

Total 18,765 4,238 47,819 4,238 18,765 821,764 $

- $ 57 18,765

The ICR covers the period January 2012 - December 2014.

Burden estimates take into account the results of the August 2011 consultation with water industry representatives.

[C]-[E] Number of samples equals total number of samples taken by CWSs and NTNCWSs each year. Notes: 

# Population

Category Average Annual

Number of

Submitted

Sampling Results

(2012-2014) Average

Annual

Responses Average Annual

Record-Keeping

Labor Cost Hourly

Labor

Rate O&M Cost

per

Record Average

Annual O&M

Cost Average

Annual

RespondentsAverage Annual Recordkeeping Burden (hrs)

(2012-2014) Total Samples by Year Sampling Recordkeeping

Record-keeping Burden

per Sample (hrs) 

# Exhibit 5 - Primacy Agency Burden and Costs

# DDBP/Chem/Rads ICR - Arsenic Rule G-6 September 2011 

# Exhibit 6

Arsenic Rule - Summary of Original and Revised Burden

Estimates

No changes in burden estimates based on August 2011 consultations.

# Appendix H

Lead and Copper Rule Spreadsheets

# Exhibit 1 - TAP MONITORING FOR LEAD & COPPER - SYSTEM INVENTORY

GROUND WATER: CWSs SURFACE WATER: CWS s

Size Total Size Total

Category Systems Category Systems

≤ 100 11,651 ≤ 100 983

101-500 13,737 101-500 2,153

501-1K 4,463 501-1K 1,173

1K-3.3K 5,694 1K-3.3K 2,527

3.3K-10K 2,739 3.3K-10K 2,143

10K-25K 964 10K-25K 1,263

25K-50K 356 25K-50K 657

50K-75K 120 50K-75K 253

75K-100 K 32 75K-100 K 139

100K-500 K 63 100K-500 K 294

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 39,825 TOTAL: 11,635

GROUND WATER: NTNCWSs SURFACE WATER: NTNCWSs

Size Total Size Total

Category Systems Category Systems

≤ 100 8,571 ≤ 100 257

101-500 6,467 101-500 264

501-1K 1,659 501-1K 86

1K-3.3K 764 1K-3.3K 75

3.3K-10K 103 3.3K-10K 29

10K-25K 8 10K-25K 4

25K-50K 4 25K-50K 2

50K-75K 0 50K-75K 1

75K-100 K 0 75K-100 K 0

100K-500 K 0 100K-500 K 1

500K-1M 0 500K-1M 0

> 1M 0 > 1M 0

TOTAL: 17,576 TOTAL: 719

GROUND WATER: ALL SYSTEMS SURFACE WATER: ALL SYSTEM S

Size Total Size Total

Category Systems Category Systems

≤ 100 20,222 ≤ 100 1,240

101-500 20,204 101-500 2,417

501-1K 6,122 501-1K 1,259

1K-3.3K 6,458 1K-3.3K 2,602

3.3K-10K 2,842 3.3K-10K 2,172

10K-25K 972 10K-25K 1,267

25K-50K 360 25K-50K 659

50K-75K 120 50K-75K 254

75K-100 K 32 75K-100 K 139

100K-500 K 63 100K-500 K 295

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 57,401 TOTAL: 12,354

Source: SDWIS/FED Data from October 2010

DDBP/Chem/Rads ICR - Lead and Copper Rule H-1 September 2011

# Exhibit 2 - TAP MONITORING FOR LEAD & COPPER - LABOR RATE S

State Labor Rate $43.79

Base (Hourly) $20.24 2010$

System Labor Rates Load Factor 1.6

≤ 100 $32.38 Inflation Facto r 1.00 1 ECI New

101-500 $32.38 Total $32.38 1 ECI Base

501-1K $32.38

1K-3.3K $32.38

3.3K-10K $32.38 Base (Hourly) $27.37 2010$

10K-25K $32.38 Load Factor 1.6

25K-50K $32.38 Inflation Facto r 1.00 1 ECI New

50K-75K $32.38 Total $43.79 1 ECI Base

75K-100K $32.38

100K-500K $32.38

500K-1M $32.38

> 1M $32.38

Sampling Cost Inflation Factor

Inflation Factor 1.31 218.056

166.6 CPI-U Base Year PWS Labor Rate

State Labor Rate National Occupational Employment and Wage Estimates, United States, BLS SOC Code 51-

8031, "Local Government - Water and Liquid Waste Treatment Plant and System

Operators". May 2010 data (published in May 2011).

National Occupational Employment and Wage Estimates, United States, BLS SOC Code 19-

2041, "State Government - Environmental Scientists and Specialists, Including Health". May

2010 data (published in May 2011). http://stats.bls.gov/oes/current/oes192041.htm

CPI All Urban Consumers (CPI-U): U.S. City Average, by Expenditure Category and Commodity and Service Group. All urban

consumers, All items, Not seasonally adjusted. 2010 Annual Average.

DDBP/Chem/Rads ICR - Lead and Copper Rule H-2 September 2011

# Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 11,651 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 13,737 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 4,463 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 5,694 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 2,739 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 964 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 356 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K 120 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K 32 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K 63 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M 4 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M 3 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 39,825

Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 8,571 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 6,467 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 1,659 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 764 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 103 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 8 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 4 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K

- 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K

- 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K

- 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M - 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M

- 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 17,576

Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 20,222 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 20,204 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 6,122 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 6,458 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 2,842 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 972 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 360 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K 120 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K 32 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K 63 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M 4 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M 3 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 57,401 Exhibit 3 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST ASSUMPTIONS

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Average

O&M Cost

Per

Sample

Average

O&M Cost

Per

Sample

Average

O&M Cost

Per

Sample

DDBP/Chem/Rads ICR - Lead and Copper Rule H-3 September 2011

# Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 983 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 2,153 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 1,173 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 2,527 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 2,143 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 1,263 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 657 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K 253 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K 139 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K 294 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M 31 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M 18 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 11,635

Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 257 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 264 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 86 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 75 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 29 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 4 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 2 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K 1 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K

- 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K 1 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M - 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M

- 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 719

Avg. # of Avg. # of Averag e

Samples pe r Samples pe r Labor Hrs. Total Averag e Total Averag e Total Averag e Total Averag e

Mon. Even t Mon. Even t For Collection Labor Rate Labor Cost Pe r Labor Cost Pe r O&M Cost Per O&M Cost Per

Size Total (Regula r (Reduced and Analysis Fo r Mon. Even t Mon. Even t Mon. Even t Mon. Even t

Categor y Systems Schedule) Schedule) (Per Sample) Collection (Regular Sched.) (Reduced Sched. ) (Regular Sched.) (Reduced Sched. )

≤ 100 1,240 5 5 4.0 32.38 $ 6.88$ 647.68 $ 647.68 $ 34.41 $ 34.41 $

101-500 2,417 10 5 4.0 32.38 $ 6.88$ 1,295.36 $ 647.68 $ 68.82 $ 34.41 $

501-1 K 1,259 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

1K-3.3 K 2,602 20 10 4.0 32.38 $ 6.88$ 2,590.72 $ 1,295.36 $ 137.64 $ 68.82 $

3.3K-10 K 2,172 40 20 4.0 32.38 $ 6.88$ 5,181.44 $ 2,590.72 $ 275.27 $ 137.64 $

10K-25 K 1,267 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

25K-50 K 659 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

50K-75 K 254 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

75K-100 K 139 60 30 4.0 32.38 $ 6.88$ 7,772.16 $ 3,886.08 $ 412.91 $ 206.45 $

100K-500 K 295 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

500K-1M 31 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

> 1M 18 100 50 4.0 32.38 $ 6.88$ 12,953.60 $ 6,476.80 $ 688.18 $ 344.09 $

TOTAL: 12,354

Note: Burden estimates take into account the results of the August 2011 consultation with water industry representative s Average

O&M Cost

Per

Sample SURFACE WATER: CWSs

SURFACE WATER: NTNCWSs

SURFACE WATER: ALL SYSTEMS Exhibit 3 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST ASSUMPTIONS (cont.)

Average

O&M Cost

Per

Sample

Average

O&M Cost

Per

Sample

DDBP/Chem/Rads ICR - Lead and Copper Rule H-4 September 2011

# 1 2 a 2 b 3 a 3 b 1 R 3aA R 2aA R 2bA R

Exceed, Then Exceed, Then Exceed, Treat, Exceed, Treat, Monitor Onl y Exceed, Treat, Accelerated Accelerated

Size Total Monitor Treat Works, Treat Works, Still Exceed Then Still Exceed Reduced Mon. Enter Accel. Reduced Reduced

Categor y Systems Onl y Study Req. No Study Req. Study Req. No Study Req. All-Plasti c Reduced Sched. Study Req. No Study Req.

≤ 100 11,651 60.00% 5.53% 16.58% 0.59% 1.77% 10.00%

- 1.38% 4.15%

101-500 13,737 60.00% 5.55% 16.65% 0.56% 1.69% 10.00%

- 1.39% 4.16%

501-1 K 4,463 60.00% 5.64% 16.91% 0.45% 1.36% 10.00%

- 1.41% 4.23%

1K-3.3K 5,694 60.00% 5.65% 16.96% 0.43% 1.30% 10.00%

- 1.41% 4.24%

3.3K-10 K 2,739 75.00% 4.54% 13.62% 0.57% 1.72%

- - 1.14% 3.41%

10K-25 K 964 75.00% 4.58% 13.73% 0.53% 1.58%

- - 1.14% 3.43%

25K-50 K 356 75.00% 4.53% 13.58% 0.59% 1.78%

- - 1.13% 3.39%

50K-75 K 120 98.86% -

- 1.14% 3.42%

- 0.00% -

-

75K-100 K 32 99.42% -

- 0.58% 1.75%

- 0.00% -

-

100K-500 K 63 99.23% -

- 0.77% 2.31%

- 0.00% -

-

500K-1M 4 97.86% -

- 2.14% 6.43%

- 0.00% -

-

> 1M 3 98.81% -

- 1.19% 3.57%

- 0.00% -

- TOTAL: 39,825

1 2 a 2 b 3 a 3 b 1 R 3aA R 2aA R 2bA R

Exceed, Then Exceed, Then Exceed, Treat, Exceed, Treat, Monitor Onl y Exceed, Treat, Accelerated Accelerated

Size Total Monitor Treat Works, Treat Works, Still Exceed Then Still Exceed Reduced Mon. Enter Accel. Reduced Reduced

Categor y Systems Onl y Study Req. No Study Req. Study Req. No Study Req. All-Plasti c Reduced Sched. Study Req. No Study Req.

≤ 100 8,571 60.00% 5.08% 15.24% 1.15% 3.45% 10.00%

- 1.27% 3.81%

101-500 6,467 60.00% 4.94% 14.83% 1.32% 3.97% 10.00%

- 1.24% 3.71%

501-1 K 1,659 60.00% 4.98% 14.94% 1.28% 3.83% 10.00%

- 1.24% 3.73%

1K-3.3K 764 60.00% 5.00% 15.00% 1.25% 3.75% 10.00%

- 1.25% 3.75%

3.3K-10 K 103 75.00% 3.64% 10.91% 1.70% 5.11%

- - 0.91% 2.73%

10K-25 K 8 75.00% 5.00% 15.00% 0.00% 0.00%

- - 1.25% 3.75%

25K-50 K 4 75.00% 5.00% 15.00% 0.00% 0.00%

- - 1.25% 3.75%

50K-75 K

- 100.00% -

- - - 0.00% -

-

75K-100 K

- 100.00% -

- - - - 0.00% -

-

100K-500 K

- 100.00% -

- - - - 0.00% -

-

500K-1M - 100.00% -

- - - - 0.00% -

-

> 1M

- 100.00% -

- - - - 0.00% -

- TOTAL: 17,576 Percent of Systems Under Each Monitoring Scenario

Percent of Systems Under Each Monitoring Scenario Exhibit 4 - TAP MONITORING FOR LEAD & COPPER - MONITORING SCENARIO ALLOCATION

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

DDBP/Chem/Rads ICR - Lead and Copper Rule H-5 September 2011

# Actual 1 2a 2b 3a 3b 1 R 3aA R 2aA R 2bA R

Number Exceed, Then Exceed, Then Exceed, Treat, Exceed, Treat, Monitor Only Exceed, Treat, Accelerated Accelerated

Size Total of B3 Monitor Treat Works, Treat Works, Still Exceed Then Still Exceed Reduced Mon. Enter Accel. Reduced Reduced

Categor y Systems Systems Onl y Study Req. No Study Req. Study Req. No Study Req. All-Plasti c Reduced Sched. Study Req. No Study Req.

≤ 100 983 - 60.00% 5.53% 16.58% 0.59% 1.77% 10.00% 0.00% 1.38% 4.15%

101-500 2,153 - 60.00% 5.55% 16.65% 0.56% 1.69% 10.00% 0.00% 1.39% 4.16%

501-1 K 1,173 - 60.00% 5.64% 16.91% 0.45% 1.36% 10.00% 0.00% 1.41% 4.23%

1K-3.3K 2,527 - 60.00% 5.65% 16.96% 0.43% 1.30% 10.00% 0.00% 1.41% 4.24%

3.3K-10 K 2,143 - 75.00% 4.54% 13.62% 0.57% 1.72% 0.00% 0.00% 1.14% 3.41%

10K-25 K 1,263 - 75.00% 4.58% 13.73% 0.53% 1.58% 0.00% 0.00% 1.14% 3.43%

25K-50 K 657 - 75.00% 4.53% 13.58% 0.59% 1.78% 0.00% 0.00% 1.13% 3.39%

50K-75 K 253 38 98.86% 0.00% 0.00% 1.14% 3.42% 0.00% 0.00% 0.00% 0.00%

75K-100 K 139 16 99.42% 0.00% 0.00% 0.58% 1.75% 0.00% 0.00% 0.00% 0.00%

100K-500 K 294 57 99.23% 0.00% 0.00% 0.77% 2.31% 0.00% 0.00% 0.00% 0.00%

500K-1M 31 3 97.86% 0.00% 0.00% 2.14% 6.43% 0.00% 0.00% 0.00% 0.00%

> 1M 18 2 98.81% 0.00% 0.00% 1.19% 3.57% 0.00% 0.00% 0.00% 0.00%

TOTAL: 11,635

Actual 1 2a 2b 3a 3b 1 R 3aA R 2aA R 2bA R

Number Exceed, Then Exceed, Then Exceed, Treat, Exceed, Treat, Monitor Onl y Exceed, Treat, Accelerated Accelerated

Size Total of B3 Monitor Treat Works, Treat Works, Still Exceed Then Still Exceed Reduced Mon. Enter Accel. Reduced Reduced

Categor y Systems Systems Onl y Study Req. No Study Req. Study Req. No Study Req. All-Plasti c Reduced Sched. Study Req. No Study Req.

≤ 100 257 - 60.00% 5.08% 15.24% 1.15% 3.45% 10.00% 0.00% 1.27% 3.81%

101-500 264 - 60.00% 4.94% 14.83% 1.32% 3.97% 10.00% 0.00% 1.24% 3.71%

501-1 K 86 - 60.00% 4.98% 14.94% 1.28% 3.83% 10.00% 0.00% 1.24% 3.73%

1K-3.3K 75 - 60.00% 5.00% 15.00% 1.25% 3.75% 10.00% 0.00% 1.25% 3.75%

3.3K-10 K 29 - 75.00% 3.64% 10.91% 1.70% 5.11% 0.00% 0.00% 0.91% 2.73%

10K-25 K 4 - 75.00% 5.00% 15.00% 0.00% 0.00% 0.00% 0.00% 1.25% 3.75%

25K-50 K 2 - 75.00% 5.00% 15.00% 0.00% 0.00% 0.00% 0.00% 1.25% 3.75%

50K-75 K 1 - 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

75K-100 K

- - 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

100K-500 K 1 - 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

500K-1M - - 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

> 1M

- - 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%

TOTAL: 719

Percentages exceeding, treating, and still exceeding based on 2004 numbers from the STR EA. 25% of small exceeding systems assumed to require study. 20% of systems

which exceed but treat and comply are assumed to qualify for reduced schedule. Numbers of systems exceeding lead action level based on SDWIS 2010 data. Percent of Systems Under Each Monitoring Scenario Percent of Systems Under Each Monitoring Scenario

SURFACE WATER: NTNCWSs Exhibit 4 - TAP MONITORING FOR LEAD & COPPER - MONITORING SCENARIO ALLOCATION (cont.)

SURFACE WATER: CWSs

DDBP/Chem/Rads ICR - Lead and Copper Rule H-6 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 111 3

75K-100 K 111 3

100K-500 K 111 3

500K-1M 1 1 1 3

> 1M 1 1 1 3

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 111 3

75K-100 K 111 3

100K-500 K 111 3

500K-1M 1 1 1 3

> 1M 1 1 1 3 Size Category

Size Category Total Years

(Representing 9-Year Compliance Cycle)

Years

(Representing 9-Year Compliance Cycle) Ground Water Systems

Surface Water Systems Total Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Monitoring Events, per System, per Year

SCENARIO 1: Monitor Only

DDBP/Chem/Rads ICR - Lead and Copper Rule H-7 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 2

10K-25 K 111 2

25K-50 K 111 2

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0 Size Category Years

(Representing 9-Year Compliance Cycle) Years

(Representing 9-Year Compliance Cycle)

Total Surface Water Systems Size Category Ground Water Systems

Total SCENARIO 2a: Exceed>>Install Treatment>>No Longer Exceed (Study Required)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-8 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Monitoring Events, per System, per Year (cont.)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0 Size Category Years

(Representing 9-Year Compliance Cycle)

Total Ground Water Systems

Years

(Representing 9-Year Compliance Cycle)

Total SCENARIO 2b: Exceed>>Install Treatment>>No Longer Exceed (No Study Required)

Surface Water Systems

Size Category

DDBP/Chem/Rads ICR - Lead and Copper Rule H-9 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2 2 2 2 2 2 2 2 2 18

101-500 222222222 18

501-1K 222222222 18

1K-3.3K 222222222 18

3.3K-10 K 222222222 18

10K-25 K 222222222 18

25K-50 K 222222222 18

50K-75 K 222222222 18

75K-100 K 222222222 18

100K-500 K 222222222 18

500K-1M 222222222 18

> 1M 2 2 2 2 2 2 2 2 2 18

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2 2 2 2 2 2 2 2 2 18

101-500 222222222 18

501-1K 222222222 18

1K-3.3K 222222222 18

3.3K-10 K 222222222 18

10K-25 K 222222222 18

25K-50 K 222222222 18

50K-75 K 222222222 18

75K-100 K 222222222 18

100K-500 K 222222222 18

500K-1M 222222222 18

> 1M 2 2 2 2 2 2 2 2 2 18 Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle) Ground Water Systems

Surface Water Systems SCENARIO 3a: Exceed>>Install Treatment>>Still Exceed (Study Required)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-10 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2 2 2 2 2 2 2 2 2 18

101-500 222222222 18

501-1K 222222222 18

1K-3.3K 222222222 18

3.3K-10 K 222222222 18

10K-25 K 222222222 18

25K-50 K 222222222 18

50K-75 K 222222222 18

75K-100 K 222222222 18

100K-500 K 222222222 18

500K-1M 222222222 18

> 1M 2 2 2 2 2 2 2 2 2 18

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2 2 2 2 2 2 2 2 2 18

101-500 222222222 18

501-1K 222222222 18

1K-3.3K 222222222 18

3.3K-10K 222222222 18

10K-25 K 222222222 18

25K-50 K 222222222 18

50K-75 K 222222222 18

75K-100 K 222222222 18

100K-500 K 222222222 18

500K-1M 222222222 18

> 1M 2 2 2 2 2 2 2 2 2 18 Ground Water Systems

Surface Water Systems Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Size Category Years

Total SCENARIO 3b: Exceed>>Install Treatment>>Still Exceed (No Study Required) Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Monitoring Events, per System, per Year (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-11 September 2011

# SCENARIO 1R: Monitor Only - Reduced (All Plastic)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1

101-500 1 1

501-1K 1 1

1K-3.3K 1 1

3.3K-10K 0

10K-25 K 0

25K-50 K 0

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1

101-500 1 1

501-1K 1 1

1K-3.3K 1 1

3.3K-10 K 0

10K-25K 0

25K-50 K 0

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

Note: Systems with waivers must monitor every 9 years. Size Category Years

(Representing 9-Year Compliance Cycle)

Total Surface Water Systems Size Category Years

(Representing 9-Year Compliance Cycle)

Total Ground Water Systems

DDBP/Chem/Rads ICR - Lead and Copper Rule H-12 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Monitoring Events, per System, per Year (cont.)

SCENARIO 3aAR: Treat, Then Enter Accelerated Reduced Monitoring Schedule

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0

101-500 0

501-1K 0

1K-3.3K 0

3.3K-10 K 0

10K-25 K 0

25K-50 K 0

50K-75 K 111 3

75K-100K 1 1 1 3

100K-500 K 111 3

500K-1M 1 1 1 3

> 1M 1 1 1 3

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0

101-500 0

501-1K 0

1K-3.3K 0

3.3K-10K 0

10K-25 K 0

25K-50 K 0

50K-75 K 111 3

75K-100 K 111 3

100K-500 K 111 3

500K-1M 1 1 1 3

> 1M 1 1 1 3 Size Category Years

(Representing 9-Year Compliance Cycle)

Total Ground Water Systems

Years

Total Surface Water Systems

Size Category

DDBP/Chem/Rads ICR - Lead and Copper Rule H-13 September 2011

# SCENARIO 2aAR: Accelerated Reduced Monitoring After Treatment (Study )

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10 K 111 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10K 1 1 1 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100K 0

100K-500 K 0

500K-1M 0

> 1M 0 Ground Water Systems

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Surface Water Systems

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-14 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Monitoring Events, per System, per Year (cont.)

SCENARIO 2bAR: Accelerated Reduced Monitoring After Treatment (No Study)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10K 1 1 1 3

10K-25 K 111 3

25K-50K 1 1 1 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1 1 1 3

101-500 1 1 1 3

501-1K 1 1 1 3

1K-3.3K 1 1 1 3

3.3K-10K 1 1 1 3

10K-25 K 111 3

25K-50 K 111 3

50K-75 K 0

75K-100 K 0

100K-500 K 0

500K-1M 0

> 1M 0

Under the short term revisions all systems that continue to exceed must perform semi-annual monitoring. Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Surface Water Systems Ground Water Systems

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-15 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 5 0 0 5 0 0 5 0 0 15

101-500 500500500 15

501-1K 10 0 0 10 0 0 10 0 0 30

1K-3.3K 10 0 0 10 0 0 10 0 0 30

3.3K-10 K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50 K 0 0 30 0 0 30 0 0 30 90

50K-75 K 0 30 0 0 30 0 0 30 0 90

75K-100 K 0 30 0 0 30 0 0 30 0 90

100K-500 K 0 50 0 0 50 0 0 50 0 150

500K-1M 0 50 0 0 50 0 0 50 0 150

> 1M 0 50 0 0 50 0 0 50 0 150

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 5 0 0 5 0 0 5 0 0 15

101-500 500500500 15

501-1K 10 0 0 10 0 0 10 0 0 30

1K-3.3K 10 0 0 10 0 0 10 0 0 30

3.3K-10 K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50 K 0 0 30 0 0 30 0 0 30 90

50K-75 K 0 30 0 0 30 0 0 30 0 90

75K-100 K 0 30 0 0 30 0 0 30 0 90

100K-500 K 0 50 0 0 50 0 0 50 0 150

500K-1M 0 50 0 0 50 0 0 50 0 150

> 1M 0 50 0 0 50 0 0 50 0 150 Surface Water Systems Size Category Years

(Representing 9-Year Compliance Cycle)

Total Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Samples, per System, per Year

SCENARIO 1: Monitor Only

Ground Water Systems

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-16 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 5 0 0 5 0 0 5 15

101-500 005005005 15

501-1K 0 0 10 0 0 10 0 0 10 30

1K-3.3K 0 0 10 0 0 10 0 0 10 30

3.3K-10 K 0 20 0 0 20 0 0 20 0 60

10K-25 K 0 30 0 0 30 0 0 30 0 90

25K-50 K 0 30 0 0 30 0 0 30 0 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 5 0 0 5 0 0 5 15

101-500 005005005 15

501-1K 0 0 10 0 0 10 0 0 10 30

1K-3.3K 0 0 10 0 0 10 0 0 10 30

3.3K-10 K 0 20 0 0 20 0 0 20 0 60

10K-25 K 0 30 0 0 30 0 0 30 0 90

25K-50 K 0 30 0 0 30 0 0 30 0 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0 Total Years

(Representing 9-Year Compliance Cycle)

Years

(Representing 9-Year Compliance Cycle) Ground Water Systems SCENARIO 2a: Exceed>>Install Treatment>>No Longer Exceed (Study Required)

Size Category Size Category

Surface Water Systems Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-17 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Samples, per System, per Year (cont.)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 5 0 0 5 0 0 5 0 15

101-500 050050050 15

501-1K 0 10 0 0 10 0 0 10 0 30

1K-3.3K 0 10 0 0 10 0 0 10 0 30

3.3K-10 K 20 0 0 20 0 0 20 0 0 60

10K-25 K 30 0 0 30 0 0 30 0 0 90

25K-50 K 30 0 0 30 0 0 30 0 0 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 5 0 0 5 0 0 5 0 15

101-500 050050050 15

501-1K 0 10 0 0 10 0 0 10 0 30

1K-3.3K 0 10 0 0 10 0 0 10 0 30

3.3K-10 K 20 0 0 20 0 0 20 0 0 60

10K-25 K 30 0 0 30 0 0 30 0 0 90

25K-50 K 30 0 0 30 0 0 30 0 0 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0 Surface Water Systems Ground Water Systems

Total Size Category Total

Years

(Representing 9-Year Compliance Cycle) Size Category Years

(Representing 9-Year Compliance Cycle) SCENARIO 2b: Exceed>>Install Treatment>>No Longer Exceed (No Study Required)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-18 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 10 10 10 10 10 10 10 10 10 90

101-500 20 20 20 20 20 20 20 20 20 180

501-1K 40 40 40 40 40 40 40 40 40 360

1K-3.3K 40 40 40 40 40 40 40 40 40 360

3.3K-10 K 80 80 80 80 80 80 80 80 80 720

10K-25 K 120 120 120 120 120 120 120 120 120 1080

25K-50 K 120 120 120 120 120 120 120 120 120 1080

50K-75 K 120 120 120 120 120 120 120 120 120 1080

75K-100 K 120 120 120 120 120 120 120 120 120 1080

100K-500 K 200 200 200 200 200 200 200 200 200 1800

500K-1M 200 200 200 200 200 200 200 200 200 1800

> 1M 200 200 200 200 200 200 200 200 200 1800

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 10 10 10 10 10 10 10 10 10 90

101-500 20 20 20 20 20 20 20 20 20 180

501-1K 40 40 40 40 40 40 40 40 40 360

1K-3.3K 40 40 40 40 40 40 40 40 40 360

3.3K-10 K 80 80 80 80 80 80 80 80 80 720

10K-25 K 120 120 120 120 120 120 120 120 120 1080

25K-50 K 120 120 120 120 120 120 120 120 120 1080

50K-75 K 120 120 120 120 120 120 120 120 120 1080

75K-100 K 120 120 120 120 120 120 120 120 120 1080

100K-500 K 200 200 200 200 200 200 200 200 200 1800

500K-1M 200 200 200 200 200 200 200 200 200 1800

> 1M 200 200 200 200 200 200 200 200 200 1800 Years

(Representing 9-Year Compliance Cycle)

Total Ground Water Systems

Surface Water Systems

Years

(Representing 9-Year Compliance Cycle)

Size Category Size Category SCENARIO 3a: Exceed>>Install Treatment>>Still Exceed (Study Required)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-19 September 2011

# 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 10 10 10 10 10 10 10 10 10 90

101-500 20 20 20 20 20 20 20 20 20 180

501-1K 40 40 40 40 40 40 40 40 40 360

1K-3.3K 40 40 40 40 40 40 40 40 40 360

3.3K-10 K 80 80 80 80 80 80 80 80 80 720

10K-25 K 120 120 120 120 120 120 120 120 120 1080

25K-50 K 120 120 120 120 120 120 120 120 120 1080

50K-75 K 120 120 120 120 120 120 120 120 120 1080

75K-100 K 120 120 120 120 120 120 120 120 120 1080

100K-500 K 200 200 200 200 200 200 200 200 200 1800

500K-1M 200 200 200 200 200 200 200 200 200 1800

> 1M 200 200 200 200 200 200 200 200 200 1800

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 10 10 10 10 10 10 10 10 10 90

101-500 20 20 20 20 20 20 20 20 20 180

501-1K 40 40 40 40 40 40 40 40 40 360

1K-3.3K 40 40 40 40 40 40 40 40 40 360

3.3K-10K 80 80 80 80 80 80 80 80 80 720

10K-25 K 120 120 120 120 120 120 120 120 120 1080

25K-50 K 120 120 120 120 120 120 120 120 120 1080

50K-75 K 120 120 120 120 120 120 120 120 120 1080

75K-100 K 120 120 120 120 120 120 120 120 120 1080

100K-500 K 200 200 200 200 200 200 200 200 200 1800

500K-1M 200 200 200 200 200 200 200 200 200 1800

> 1M 200 200 200 200 200 200 200 200 200 1800 Size Category Surface Water Systems Ground Water Systems

Total

Years

Total Years

(Representing 9-Year Compliance Cycle)

Size Category SCENARIO 3b: Exceed>>Install Treatment>>Still Exceed (No Study Required) Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Samples, per System, per Year (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-20 September 2011

# SCENARIO 1R: Monitor Only - Reduced (All Plastic)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 0 0 0 0 5 0 0 5

101-500 000000500 5

501-1K 0 0 0 0 0 0 10 0 0 10

1K-3.3K 0 0 0 0 0 0 10 0 0 10

3.3K-10K 000000000 0

10K-25 K 000000000 0

25K-50 K 000000000 0

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 0 0 0 0 5 0 0 5

101-500 000000500 5

501-1K 0 0 0 0 0 0 10 0 0 10

1K-3.3K 0 0 0 0 0 0 10 0 0 10

3.3K-10 K 000000000 0

10K-25K 000000000 0

25K-50 K 000000000 0

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

Note: Systems with waivers must monitor every 9 years. Size Category Size Category

Surface Water Systems Total

Total Years

(Representing 9-Year Compliance Cycle) Ground Water Systems

Years

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-21 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Samples, per System, per Year (cont.)

SCENARIO 3aAR: Treat, Then Enter Accelerated Reduced Monitoring Schedule

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 0 0 0 0 0 0 0 0

101-500 000000000 0

501-1K 000000000 0

1K-3.3K 000000000 0

3.3K-10 K 000000000 0

10K-25 K 000000000 0

25K-50 K 000000000 0

50K-75 K 0 0 30 0 0 30 0 0 30 90

75K-100K 0 0 30 0 0 30 0 0 30 90

100K-500 K 0 0 50 0 0 50 0 0 50 150

500K-1M 0 0 50 0 0 50 0 0 50 150

> 1M 0 0 50 0 0 50 0 0 50 150

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 0 0 0 0 0 0 0 0

101-500 000000000 0

501-1K 000000000 0

1K-3.3K 000000000 0

3.3K-10K 000000000 0

10K-25 K 000000000 0

25K-50 K 000000000 0

50K-75 K 0 0 60 0 0 60 0 0 60 180

75K-100 K 0 0 30 0 0 30 0 0 30 90

100K-500 K 0 0 50 0 0 50 0 0 50 150

500K-1M 0 0 50 0 0 50 0 0 50 150

> 1M 0 0 50 0 0 50 0 0 50 150 Years

(Representing 9-Year Compliance Cycle) Ground Water Systems

Size Category

Surface Water Systems

Size Category Years Total

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-22 September 2011

# SCENARIO 2aAR: Accelerated Reduced Monitoring After Treatment (Study )

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 5 0 0 5 0 0 5 0 0 15

101-500 500500500 15

501-1K 10 0 0 10 0 0 10 0 0 30

1K-3.3K 10 0 0 10 0 0 10 0 0 30

3.3K-10 K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50 K 0 0 30 0 0 30 0 0 30 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 5 0 0 5 0 0 5 0 0 15

101-500 500500500 15

501-1K 10 0 0 10 0 0 10 0 0 30

1K-3.3K 10 0 0 10 0 0 10 0 0 30

3.3K-10K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50 K 0 0 30 0 0 30 0 0 30 90

50K-75 K 000000000 0

75K-100K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0 Size Category Ground Water Systems

Surface Water Systems

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-23 September 2011

# Exhibit 5 - Tap Monitoring for Lead & Copper: Number of Samples, per System, per Year (cont.)

SCENARIO 2bAR: Accelerated Reduced Monitoring After Treatment (No Study)

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 5 0 0 5 0 0 5 15

101-500 005005005 15

501-1K 0 0 10 0 0 10 0 0 10 30

1K-3.3K 0 0 10 0 0 10 0 0 10 30

3.3K-10K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50K 0 0 30 0 0 30 0 0 30 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 0 0 5 0 0 5 0 0 5 15

101-500 005005005 15

501-1K 0 0 10 0 0 10 0 0 10 30

1K-3.3K 0 0 10 0 0 10 0 0 10 30

3.3K-10K 0 0 20 0 0 20 0 0 20 60

10K-25 K 0 0 30 0 0 30 0 0 30 90

25K-50 K 0 0 30 0 0 30 0 0 30 90

50K-75 K 000000000 0

75K-100 K 000000000 0

100K-500 K 000000000 0

500K-1M 000000000 0

> 1M 0 0 0 0 0 0 0 0 0 0 Total Years

(Representing 9-Year Compliance Cycle)

Total Ground Water Systems

Surface Water Systems

Size Category Size Category

Years

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-24 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 6,991 34,955 - - 34,955 - - 34,955 - - 34,955 11,652 6,991 2,330 139,820 46,607 4,527,931 $ 1,509,310 $ 240,553 $ 80,184 $

101-500 8,242 41,210 - - 41,210 - - 41,210 - - 41,210 13,737 8,242 2,747 164,840 54,947 5,338,179 $ 1,779,393 $ 283,598 $ 94,533 $

501-1K 2,678 26,780 - - 26,780 - - 26,780 - - 26,780 8,927 2,678 893 107,120 35,707 3,468,974 $ 1,156,325 $ 184,294 $ 61,431 $

1K-3.3K 3,416 34,160 - - 34,160 - - 34,160 - - 34,160 11,387 3,416 1,139 136,640 45,547 4,424,950 $ 1,474,983 $ 235,082 $ 78,361 $

3.3K-10K 2,054 - - 41,080

- - 41,080

- - 41,080 41,080 13,693 2,054 685 164,320 54,773 5,321,339 $ 1,773,780 $ 282,704 $ 94,235 $

10K-25K 723 - - 21,690

- - 21,690

- - 21,690 21,690 7,230 723 241 86,760 28,920 2,809,636 $ 936,545 $ 149,266 $ 49,755 $

25K-50K 267 - - 8,010

- - 8,010

- - 8,010 8,010 2,670 267 89 32,040 10,680 1,037,583 $ 345,861 $ 55,123 $ 18,374 $

50K-75K 119 - 3,570 - - 3,570 - - 3,570 - 3,570 1,190 119 40 14,280 4,760 462,444 $ 154,148 $ 24,568 $ 8,189 $

75K-100K 32 - 960 - - 960 - - 960 - 960 320 32 11 3,840 1,280 124,355 $ 41,452 $ 6,607 $ 2,202 $

100K-500K 63 - 3,150 - - 3,150 - - 3,150 - 3,150 1,050 63 21 12,600 4,200 408,038 $ 136,013 $ 21,678 $ 7,226 $

500K-1M 4 - 200 - - 200 - - 200 - 200 67 4 1 800 267 25,907 $ 8,636 $ 1,376 $ 459 $

> 1M 3 - 150 - - 150 - - 150 - 150 50 3 1 600 200 19,430 $ 6,477 $ 1,032 $ 344 $

Total 24,592 137,105 8,030 70,780 137,105 8,030 70,780 137,105 8,030 70,780 215,915 71,972 24,592 8,197 863,660 287,887 27,968,765 $ 9,322,922 $ 1,485,881 $ 495,294 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 5,142 25,710 - - 25,710 - - 25,710 - - 25,710 8,570 5,142 1,714 102,840 34,280 3,330,371 $ 1,110,124 $ 176,931 $ 58,977 $

101-500 3,880 19,400 - - 19,400

- - 19,400 - - 19,400 6,467 3,880 1,293 77,600 25,867 2,512,998 $ 837,666 $ 133,507 $ 44,502 $

501-1K 995 9,950 - - 9,950 - - 9,950 - - 9,950 3,317 995 332 39,800 13,267 1,288,883 $ 429,628 $ 68,474 $ 22,825 $

1K-3.3K 458 4,580 - - 4,580 - - 4,580 - - 4,580 1,527 458 153 18,320 6,107 593,275 $ 197,758 $ 31,519 $ 10,506 $

3.3K-10K 77 - - 1,540

- - 1,540

- - 1,540 1,540 513 77 26 6,160 2,053 199,485 $ 66,495 $ 10,598 $ 3,533 $

10K-25K 6 - - 180 - - 180 - - 180 180 60 6 2 720 240 23,316 $ 7,772 $ 1,239 $ 413 $

25K-50K 3 - - 90 - - 90 - - 90 90 30 3 1 360 120 11,658 $ 3,886 $ 619 $ 206 $

50K-75K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

75K-100K -

- - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500K -

- - - - - - - - - - - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 10,561 59,640 - 1,810 59,640 - 1,810 59,640 - 1,810 61,450 20,483 10,561 3,520 245,800 81,933 7,959,987 $ 2,653,329 $ 422,886 $ 140,962 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 12,133 60,665 - - 60,665 - - 60,665 - - 60,665 20,222 12,133 4,044 242,660 80,887 7,858,301 $ 2,619,434 $ 417,484 $ 139,161 $

101-500 12,122 60,610 - - 60,610 - - 60,610 - - 60,610 20,203 12,122 4,041 242,440 80,813 7,851,177 $ 2,617,059 $ 417,105 $ 139,035 $

501-1K 3,673 36,730 - - 36,730 - - 36,730 - - 36,730 12,243 3,673 1,224 146,920 48,973 4,757,857 $ 1,585,952 $ 252,768 $ 84,256 $

1K-3.3K 3,874 38,740 - - 38,740 - - 38,740 - - 38,740 12,913 3,874 1,291 154,960 51,653 5,018,225 $ 1,672,742 $ 266,600 $ 88,867 $

3.3K-10K 2,131 - - 42,620

- - 42,620

- - 42,620 42,620 14,207 2,131 710 170,480 56,827 5,520,824 $ 1,840,275 $ 293,302 $ 97,767 $

10K-25K 729 - - 21,870

- - 21,870

- - 21,870 21,870 7,290 729 243 87,480 29,160 2,832,952 $ 944,317 $ 150,505 $ 50,168 $

25K-50K 270 - - 8,100

- - 8,100

- - 8,100 8,100 2,700 270 90 32,400 10,800 1,049,242 $ 349,747 $ 55,742 $ 18,581 $

50K-75K 119 - 3,570 - - 3,570 - - 3,570 - 3,570 1,190 119 40 14,280 4,760 462,444 $ 154,148 $ 24,568 $ 8,189 $

75K-100K 32 - 960 - - 960 - - 960 - 960 320 32 11 3,840 1,280 124,355 $ 41,452 $ 6,607 $ 2,202 $

100K-500K 63 - 3,150 - - 3,150 - - 3,150 - 3,150 1,050 63 21 12,600 4,200 408,038 $ 136,013 $ 21,678 $ 7,226 $

500K-1M 4 - 200 - - 200 - - 200 - 200 67 4 1 800 267 25,907 $ 8,636 $ 1,376 $ 459 $

> 1M 3 - 150 - - 150 - - 150 - 150 50 3 1 600 200 19,430 $ 6,477 $ 1,032 $ 344 $

Total 35,153 196,745 8,030 72,590 196,745 8,030 72,590 196,745 8,030 72,590 277,365 92,455 35,153 11,718 1,109,460 369,820 35,928,753 $ 11,976,251 $ 1,908,767 $ 636,256 $ Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMAR Y

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

A nnual Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual

Burden Total Labor

Cost

GROUND WATER: ALL SYSTEMS Annual

Monitoring

Events Total Labor

Cost

Annual

Monitoring

Events Total

Burden

Annual

Monitoring

Events Annual

Burden

Total Labor

Cost Total O&M

Cost

Samples by Year

(Representing 9-Year Compliance Cycle) Total

Monitoring

Events Annual O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems

Annual

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden A nnual Labor

Cost

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Total

Burden Annual O&M

Cost SCENARIO 1: Monitor Only

A nnual Labor

Cost Total O&M

Cost Annual O&M

Cost Annual

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-25 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 590 2,950 - - 2,950 - - 2,950 - - 2,950 983 590 197 11,800 3,933 382,131 $ 127,377 $ 20,301 $ 6,767 $

101-500 1,292 6,460 - - 6,460 - - 6,460 - - 6,460 2,153 1,292 431 25,840 8,613 836,803 $ 278,934 $ 44,456 $ 14,819 $

501-1K 704 7,040 - - 7,040 - - 7,040 - - 7,040 2,347 704 235 28,160 9,387 911,933 $ 303,978 $ 48,448 $ 16,149 $

1K-3.3K 1,516 15,160 - - 15,160 - - 15,160 - - 15,160 5,053 1,516 505 60,640 20,213 1,963,766 $ 654,589 $ 104,328 $ 34,776 $

3.3K-10K 1,608 - - 32,160

- - 32,160

- - 32,160 32,160 10,720 1,608 536 128,640 42,880 4,165,878 $ 1,388,626 $ 221,318 $ 73,773 $

10K-25K 947 - - 28,410

- - 28,410

- - 28,410 28,410 9,470 947 316 113,640 37,880 3,680,118 $ 1,226,706 $ 195,512 $ 65,171 $

25K-50K 493 - - 14,790

- - 14,790

- - 14,790 14,790 4,930 493 164 59,160 19,720 1,915,837 $ 638,612 $ 101,782 $ 33,927 $

50K-75K 250 - 7,500 - - 7,500 - - 7,500 - 7,500 2,500 250 83 30,000 10,000 971,520 $ 323,840 $ 51,613 $ 17,204 $

75K-100K 138 - 4,140 - - 4,140 - - 4,140 - 4,140 1,380 138 46 16,560 5,520 536,279 $ 178,760 $ 28,491 $ 9,497 $

100K-500K 292 - 14,600

- - 14,600 - - 14,600 - 14,600 4,867 292 97 58,400 19,467 1,891,226 $ 630,409 $ 100,474 $ 33,491 $

500K-1M 30 - 1,500 - - 1,500 - - 1,500 - 1,500 500 30 10 6,000 2,000 194,304 $ 64,768 $ 10,323 $ 3,441 $

> 1M 18 - 900 - - 900 - - 900 - 900 300 18 6 3,600 1,200 116,582 $ 38,861 $ 6,194 $ 2,065 $

Total 7,878 31,610 28,640 75,360 31,610 28,640 75,360 31,610 28,640 75,360 135,610 45,203 7,878 2,626 542,440 180,813 17,566,377 $ 5,855,459 $ 933,239 $ 311,080 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 154 770 - - 770 - - 770

- - 770 257 154 51 3,080 1,027 99,743 $ 33,248 $ 5,299 $ 1,766 $

101-500 158 790 - - 790

- - 790

- - 790 263 158 53 3,160 1,053 102,333 $ 34,111 $ 5,437 $ 1,812 $

501-1K 52 520 - - 520 - - 520

- - 520 173 52 17 2,080 693 67,359 $ 22,453 $ 3,579 $ 1,193 $

1K-3.3K 45 450 - - 450 - - 450

- - 450 150 45 15 1,800 600 58,291 $ 19,430 $ 3,097 $ 1,032 $

3.3K-10K 22 - - 440 - - 440 - - 440 440 147 22 7 1,760 587 56,996 $ 18,999 $ 3,028 $ 1,009 $

10K-25K 3 - - 90 - - 90 - - 90 90 30 3 1 360 120 11,658 $ 3,886 $ 619 $ 206 $

25K-50K 2 - - 60 - - 60 - - 60 60 20 2 1 240 80 7,772 $ 2,591 $ 413 $ 138 $

50K-75K 1 - 30 - - 30 - - 30 - 30 10 1 0 120 40 3,886 $ 1,295 $ 206 $ 69 $

75K-100K -

- - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500K 1 - 50 - - 50 - - 50 - 50 17 1 0 200 67 6,477 $ 2,159 $ 344 $ 115 $

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 438 2,530 80 590 2,530 80 590 2,530 80 590 3,200 1,067 438 146 12,800 4,267 414,515 $ 138,172 $ 22,022 $ 7,341 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 744 3,720 - - 3,720 - - 3,720 - - 3,720 1,240 744 248 14,880 4,960 481,874 $ 160,625 $ 25,600 $ 8,533 $

101-500 1,450 7,250 - - 7,250 - - 7,250 - - 7,250 2,417 1,450 483 29,000 9,667 939,136 $ 313,045 $ 49,893 $ 16,631 $

501-1K 756 7,560 - - 7,560 - - 7,560 - - 7,560 2,520 756 252 30,240 10,080 979,292 $ 326,431 $ 52,026 $ 17,342 $

1K-3.3K 1,561 15,610 - - 15,610 - - 15,610 - - 15,610 5,203 1,561 520 62,440 20,813 2,022,057 $ 674,019 $ 107,425 $ 35,808 $

3.3K-10K 1,630 - - 32,600

- - 32,600

- - 32,600 32,600 10,867 1,630 543 130,400 43,467 4,222,874 $ 1,407,625 $ 224,346 $ 74,782 $

10K-25K 950 - - 28,500

- - 28,500

- - 28,500 28,500 9,500 950 317 114,000 38,000 3,691,776 $ 1,230,592 $ 196,131 $ 65,377 $

25K-50K 495 - - 14,850

- - 14,850

- - 14,850 14,850 4,950 495 165 59,400 19,800 1,923,610 $ 641,203 $ 102,195 $ 34,065 $

50K-75K 251 - 7,530 - - 7,530 - - 7,530 - 7,530 2,510 251 84 30,120 10,040 975,406 $ 325,135 $ 51,820 $ 17,273 $

75K-100K 138 - 4,140 - - 4,140 - - 4,140 - 4,140 1,380 138 46 16,560 5,520 536,279 $ 178,760 $ 28,491 $ 9,497 $

100K-500K 293 - 14,650

- - 14,650 - - 14,650 - 14,650 4,883 293 98 58,600 19,533 1,897,702 $ 632,567 $ 100,818 $ 33,606 $

500K-1M 30 - 1,500 - - 1,500 - - 1,500 - 1,500 500 30 10 6,000 2,000 194,304 $ 64,768 $ 10,323 $ 3,441 $

> 1M 18 - 900 - - 900 - - 900 - 900 300 18 6 3,600 1,200 116,582 $ 38,861 $ 6,194 $ 2,065 $

Total 8,316 34,140 28,720 75,950 34,140 28,720 75,950 34,140 28,720 75,950 138,810 46,270 8,316 2,772 555,240 185,080 17,980,892 $ 5,993,631 $ 955,261 $ 318,420 $ Total

Monitoring

Events

Total

Burden Annual O&M

Cost Annual O&M

Cost

A nnual Labor

Cost Total O&M

Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Size

Category A nnual Labor

Cost

Total Labor

Cost SURFACE WATER: NTNCWSs Size

Category Annual

Burden Total Labor

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events

Number of

Systems Annual

Burden Scenario1: Monitor Only (cont.)

Size

Category Samples by Year

(Representing 9-Year Compliance Cycle) Number of

Systems

SURFACE WATER: ALL SYSTEMS

Total

Monitoring

Events Annual O&M

Cost Annual

Monitoring

Events Total

Burden Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Burden Number of

Systems

Annual

Burden Total Labor

Cost A nnual Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Samples by Year

(Representing 9-Year Compliance Cycle) SURFACE WATER: CWSs

Total O&M

Cost Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Monitoring

Events

DDBP/Chem/Rads ICR - Lead and Copper Rule H-26 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 644 - - 3,220 - - 3,220 - - 3,220 3,220 1,073 644 215 12,880 4,293 417,106$ 139,035$ 22,159$ 7,386$

101-500 763 - - 3,815 - - 3,815 - - 3,815 3,815 1,272 763 254 15,260 5,087 494,180$ 164,727$ 26,254$ 8,751$

501-1K 252 - - 2,520 - - 2,520 - - 2,520 2,520 840 252 84 10,080 3,360 326,431$ 108,810$ 17,342$ 5,781$

1K-3.3K 322 - - 3,220 - - 3,220 - - 3,220 3,220 1,073 322 107 12,880 4,293 417,106$ 139,035$ 22,159$ 7,386$

3.3K-10K 124 - 2,480

- - 2,480 - - 2,480 - 2,480 827 124 41 9,920 3,307 321,249$ 107,083$ 17,067$ 5,689$

10K-25K 44 - 1,320

- - 1,320 - - 1,320 - 1,320 440 44 15 5,280 1,760 170,988$ 56,996$ 9,084$ 3,028$

25K-50K 16 - 480 - - 480 - - 480 - 480 160 16 5 1,920 640 62,177$ 20,726$ 3,303$ 1,101$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - -

- - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 2,16 5 - 4,28 0 12,77 5

- 4,28 0 12,77 5

- 4,28 0 12,77 5 17,05 5 5,68 5 2,16 5 722 68,22 0 22,74 0 2,209,23 6 $ 736,41 2 $ 117,36 9 $ 39,12 3 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 435 - - 2,175 - - 2,175 - - 2,175 2,175 725 435 145 8,700 2,900 281,741$ 93,914$ 14,968$ 4,989$

101-500 320 - - 1,600 - - 1,600 - - 1,600 1,600 533 320 107 6,400 2,133 207,258$ 69,086$ 11,011$ 3,670$

501-1K 83 - - 830 - - 830 - - 830 830 277 83 28 3,320 1,107 107,515$ 35,838$ 5,712$ 1,904$

1K-3.3K 38 - - 380 - - 380 - - 380 380 127 38 13 1,520 507 49,224$ 16,408$ 2,615$ 872$

3.3K-10K 4 - 80 - - 80 - - 80 - 80 27 4 1 320 107 10,363$ 3,454$ 551$ 184$

10K-25K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

25K-50K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 880 - 80 4,98 5 - 80 4,98 5 - 80 4,98 5 5,06 5 1,68 8 880 293 20,26 0 6,75 3 656,10 0 $ 218,70 0 $ 34,85 6 $ 11,61 9 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,079 - - 5,395 - - 5,395 - - 5,395 5,395 1,798 1,079 360 21,580 7,193 698,847$ 232,949$ 37,127$ 12,376$

101-500 1,083 - - 5,415 - - 5,415 - - 5,415 5,415 1,805 1,083 361 21,660 7,220 701,437$ 233,812$ 37,265$ 12,422$

501-1K 335 - - 3,350 - - 3,350 - - 3,350 3,350 1,117 335 112 13,400 4,467 433,946$ 144,649$ 23,054$ 7,685$

1K-3.3K 360 - - 3,600 - - 3,600 - - 3,600 3,600 1,200 360 120 14,400 4,800 466,330$ 155,443$ 24,774$ 8,258$

3.3K-10K 128 - 2,560

- - 2,560 - - 2,560 - 2,560 853 128 43 10,240 3,413 331,612$ 110,537$ 17,617$ 5,872$

10K-25K 44 - 1,320

- - 1,320 - - 1,320 - 1,320 440 44 15 5,280 1,760 170,988$ 56,996$ 9,084$ 3,028$

25K-50K 16 - 480 - - 480 - - 480 - 480 160 16 5 1,920 640 62,177$ 20,726$ 3,303$ 1,101$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 3,04 5 - 4,36 0 17,76 0

- 4,36 0 17,76 0

- 4,36 0 17,76 0 22,12 0 7,37 3 3,04 5 1,01 5 88,48 0 29,49 3 2,865,33 6 $ 955,11 2 $ 152,22 5 $ 50,74 2 $ Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: ALL SYSTEMS GROUND WATER: CWSs

GROUND WATER: NTNCWSs

Annual

O&M Cost Total Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Labor Cost

Total

Burden Annual

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Burden Annual

Labor Cost Annual

O&M Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Total O&M

Cost Size

Category Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Labor Cost SCENARIO 2a: Exceed>>Install Treatment>>No Longer Exceed (Study Required)

Total

Burden Annual

Burden Total Labor

Cost

Total O&M

Cost Total Labor

Cost Annual

O&M Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-27 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 54 - - 270 - - 270 - - 270 270 90 54 18 1,080 360 34,975$ 11,658$ 1,858$ 619$

101-500 119 - - 595 - - 595 - - 595 595 198 119 40 2,380 793 77,074$ 25,691$ 4,095$ 1,365$

501-1K 66 - - 660 - - 660 - - 660 660 220 66 22 2,640 880 85,494$ 28,498$ 4,542$ 1,514$

1K-3.3K 143 - - 1,430 - - 1,430 - - 1,430 1,430 477 143 48 5,720 1,907 185,236$ 61,745$ 9,841$ 3,280$

3.3K-10K 97 - 1,940

- - 1,940 - - 1,940 - 1,940 647 97 32 7,760 2,587 251,300$ 83,767$ 13,351$ 4,450$

10K-25K 58 - 1,740

- - 1,740 - - 1,740 - 1,740 580 58 19 6,960 2,320 225,393$ 75,131$ 11,974$ 3,991$

25K-50K 30 - 900 - - 900 - - 900 - 900 300 30 10 3,600 1,200 116,582$ 38,861$ 6,194$ 2,065$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - -

- - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 567 - 4,58 0 2,95 5 - 4,58 0 2,95 5 - 4,58 0 2,95 5 7,53 5 2,512 567 189 30,14 0 10,04 7 976,05 4 $ 325,351$ 51,85 4 $ 17,28 5 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 13 - - 65 - - 65 - - 65 65 22 13 4 260 87 8,420$ 2,807$ 447$ 149$

101-500 13 - - 65 - - 65 - - 65 65 22 13 4 260 87 8,420$ 2,807$ 447$ 149$

501-1K 4 - - 40 - - 40 - - 40 40 13 4 1 160 53 5,181$ 1,727$ 275$ 92$

1K-3.3K 4 - - 40 - - 40 - - 40 40 13 4 1 160 53 5,181$ 1,727$ 275$ 92$

3.3K-10K 1 - 20 - - 20 - - 20 - 20 7 1 0 80 27 2,591$ 864$ 138$ 46$

10K-25K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

25K-50K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 35 - 20 210 - 20 210 - 20 210 230 77 35 12 920 307 29,79 3 $ 9,931$ 1,58 3 $ 528$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 67 - - 335 - - 335 - - 335 335 112 67 22 1,340 447 43,395$ 14,465$ 2,305$ 768$

101-500 132 - - 660 - - 660 - - 660 660 220 132 44 2,640 880 85,494$ 28,498$ 4,542$ 1,514$

501-1K 70 - - 700 - - 700 - - 700 700 233 70 23 2,800 933 90,675$ 30,225$ 4,817$ 1,606$

1K-3.3K 147 - - 1,470 - - 1,470 - - 1,470 1,470 490 147 49 5,880 1,960 190,418$ 63,473$ 10,116$ 3,372$

3.3K-10K 98 - 1,960

- - 1,960 - - 1,960 - 1,960 653 98 33 7,840 2,613 253,891$ 84,630$ 13,488$ 4,496$

10K-25K 58 - 1,740

- - 1,740 - - 1,740 - 1,740 580 58 19 6,960 2,320 225,393$ 75,131$ 11,974$ 3,991$

25K-50K 30 - 900 - - 900 - - 900 - 900 300 30 10 3,600 1,200 116,582$ 38,861$ 6,194$ 2,065$

50K-75K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - -

- - - - - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 602 - 4,60 0 3,16 5 - 4,60 0 3,16 5 - 4,60 0 3,16 5 7,76 5 2,58 8 602 201 31,06 0 10,35 3 1,005,84 7 $ 335,28 2 $ 53,43 7 $ 17,81 2 $ Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Monitoring

Events Annual

Burden Total Labor

Cost

Annual

Samples Total

Burden Annual

Monitoring

Events

Total Labor

Cost

Annual

Burden Total Labor

Cost Annual

Labor Cost Total O&M

Cost Annual

O&M Cost Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Samples by Year

(Representing 9-Year Compliance Cycle) Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Number

of

Systems

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden SURFACE WATER: ALL SYSTEMS Size

Category

Size

Category Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

O&M Cost Annual

Burden Annual

Labor Cost

Annual

Labor Cost Total O&M

Cost SURFACE WATER: NTNCWSs Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Burden SCENARIO 2a: Exceed>>Install Treatment>>No Longer Exceed (Study Required)(cont.)

Total

Monitoring

Events Annual

Monitoring

Events SURFACE WATER: CWSs

DDBP/Chem/Rads ICR - Lead and Copper Rule H-28 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,932 - 9,660 - - 9,660 - - 9,660

- 9,660 3,220 1,932 644 38,640 12,880 1,251,318 $ 417,106 $ 66,478 $ 22,159 $

101-500 2,288 - 11,440 - - 11,440 - - 11,440 - 11,440 3,813 2,288 763 45,760 15,253 1,481,892 $ 493,964 $ 78,728 $ 26,243 $

501-1 K 755 - 7,550 - - 7,550 - - 7,550

- 7,550 2,517 755 252 30,200 10,067 977,997 $ 325,999 $ 51,957 $ 17,319 $

1K-3.3 K 965 - 9,650 - - 9,650 - - 9,650

- 9,650 3,217 965 322 38,600 12,867 1,250,022 $ 416,674 $ 66,409 $ 22,136 $

3.3K-10 K 373 7,460 - - 7,460 - - 7,460

- - 7,460 2,487 373 124 29,840 9,947 966,339 $ 322,113 $ 51,338 $ 17,113 $

10K-25 K 132 3,960 - - 3,960 - - 3,960

- - 3,960 1,320 132 44 15,840 5,280 512,963 $ 170,988 $ 27,252 $ 9,084 $

25K-50 K 48 1,440 - - 1,440 - - 1,440

- - 1,440 480 48 16 5,760 1,920 186,532 $ 62,177 $ 9,910 $ 3,303 $

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 6,493 12,860 38,300 - 12,860 38,300 - 12,860 38,300 - 51,160 17,053 6,493 2,164 204,640 68,213 6,627,062 $ 2,209,021 $ 352,072 $ 117,357 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,306 - 6,530 - - 6,530 - - 6,530

- 6,530 2,177 1,306 435 26,120 8,707 845,870 $ 281,957 $ 44,938 $ 14,979 $

101-500 959 - 4,795 - - 4,795 - - 4,795

- 4,795 1,598 959 320 19,180 6,393 621,125 $ 207,042 $ 32,998 $ 10,999 $

501-1 K 248 - 2,480 - - 2,480 - - 2,480

- 2,480 827 248 83 9,920 3,307 321,249 $ 107,083 $ 17,067 $ 5,689 $

1K-3.3 K 115 - 1,150 - - 1,150 - - 1,150

- 1,150 383 115 38 4,600 1,533 148,966 $ 49,655 $ 7,914 $ 2,638 $

3.3K-10 K 11 220 - - 220 - - 220 - - 220 73 11 4 880 293 28,498 $ 9,499 $ 1,514 $ 505 $

10K-25 K 1 30 - - 30 - - 30 - - 30 10 1 0 120 40 3,886 $ 1,295 $ 206 $ 69 $

25K-50 K 1 30 - - 30 - - 30 - - 30 10 1 0 120 40 3,886 $ 1,295 $ 206 $ 69 $

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 2,641 280 14,955 - 280 14,955 - 280 14,955 - 15,235 5,078 2,641 880 60,940 20,313 1,973,481 $ 657,827 $ 104,844 $ 34,948 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 3,238 - 16,190 - - 16,190 - - 16,190 - 16,190 5,397 3,238 1,079 64,760 21,587 2,097,188 $ 699,063 $ 111,416 $ 37,139 $

101-500 3,247 - 16,235 - - 16,235 - - 16,235 - 16,235 5,412 3,247 1,082 64,940 21,647 2,103,017 $ 701,006 $ 111,726 $ 37,242 $

501-1 K 1,003 - 10,030 - - 10,030 - - 10,030 - 10,030 3,343 1,003 334 40,120 13,373 1,299,246 $ 433,082 $ 69,024 $ 23,008 $

1K-3.3 K 1,080 - 10,800 - - 10,800 - - 10,800 - 10,800 3,600 1,080 360 43,200 14,400 1,398,989 $ 466,330 $ 74,323 $ 24,774 $

3.3K-10 K 384 7,680 - - 7,680 - - 7,680

- - 7,680 2,560 384 128 30,720 10,240 994,836 $ 331,612 $ 52,852 $ 17,617 $

10K-25 K 133 3,990 - - 3,990 - - 3,990

- - 3,990 1,330 133 44 15,960 5,320 516,849 $ 172,283 $ 27,458 $ 9,153 $

25K-50 K 49 1,470 - - 1,470 - - 1,470

- - 1,470 490 49 16 5,880 1,960 190,418 $ 63,473 $ 10,116 $ 3,372 $

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 9,134 13,140 53,255 - 13,140 53,255 - 13,140 53,255 - 66,395 22,132 9,134 3,045 265,580 88,527 8,600,543 $ 2,866,848 $ 456,916 $ 152,305 $ Total

Burden Annual

Burden

Total

Burden Annual

Burden Size

Category Number of

Systems Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events

Total

Monitoring

Events Annual

Monitoring

Events Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Samples

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total Labor

Cost

Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total O&M

Cost Annual O&M

Cost Total

Monitoring

Events Total O&M

Cost

Total Labor

Cost Annual

Labor Cost Total O&M

Cost Annual O&M

Cost

Annual

Monitoring

Events Total Labor

Cost Annual

Labor Cost Size

Category SCENARIO 2b: Exceed>>Install Treatment>>No Longer Exceed (No Study Required) Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Annual O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Burden Annual

Labor Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-29 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 163 - 815 - - 815 - - 815

- 815 272 163 54 3,260 1,087 105,572 $ 35,191 $ 5,609 $ 1,870 $

101-500 358 - 1,790 - - 1,790 - - 1,790

- 1,790 597 358 119 7,160 2,387 231,869 $ 77,290 $ 12,318 $ 4,106 $

501-1 K 198 - 1,980 - - 1,980 - - 1,980

- 1,980 660 198 66 7,920 2,640 256,481 $ 85,494 $ 13,626 $ 4,542 $

1K-3.3 K 429 - 4,290 - - 4,290 - - 4,290

- 4,290 1,430 429 143 17,160 5,720 555,709 $ 185,236 $ 29,523 $ 9,841 $

3.3K-10 K 292 5,840 - - 5,840 - - 5,840

- - 5,840 1,947 292 97 23,360 7,787 756,490 $ 252,163 $ 40,190 $ 13,397 $

10K-25 K 173 5,190 - - 5,190 - - 5,190

- - 5,190 1,730 173 58 20,760 6,920 672,292 $ 224,097 $ 35,716 $ 11,905 $

25K-50 K 89 2,670 - - 2,670 - - 2,670

- - 2,670 890 89 30 10,680 3,560 345,861 $ 115,287 $ 18,374 $ 6,125 $

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 1,702 13,700 8,875 - 13,700 8,875 - 13,700 8,875 - 22,575 7,525 1,702 567 90,300 30,100 2,924,275 $ 974,758 $ 155,356 $ 51,785 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 39 - 195 - - 195 - - 195

- 195 65 39 13 780 260 25,260 $ 8,420 $ 1,342 $ 447 $

101-500 39 - 195 - - 195 - - 195

- 195 65 39 13 780 260 25,260 $ 8,420 $ 1,342 $ 447 $

501-1 K 13 - 130 - - 130 - - 130

- 130 43 13 4 520 173 16,840 $ 5,613 $ 895 $ 298 $

1K-3.3 K 11 - 110 - - 110 - - 110

- 110 37 11 4 440 147 14,249 $ 4,750 $ 757 $ 252 $

3.3K-10 K 3 60 - - 60 - - 60 - - 60 20 3 1 240 80 7,772 $ 2,591 $ 413 $ 138 $

10K-25 K 1 30 - - 30 - - 30 - - 30 10 1 0 120 40 3,886 $ 1,295 $ 206 $ 69 $

25K-50 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 106 90 630 - 90 630 - 90 630

- 720 240 106 35 2,880 960 93,266 $ 31,089 $ 4,955 $ 1,652 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 202 - 1,010 - - 1,010 - - 1,010

- 1,010 337 202 67 4,040 1,347 130,831 $ 43,610 $ 6,951 $ 2,317 $

101-500 397 - 1,985 - - 1,985 - - 1,985

- 1,985 662 397 132 7,940 2,647 257,129 $ 85,710 $ 13,660 $ 4,553 $

501-1 K 211 - 2,110 - - 2,110 - - 2,110

- 2,110 703 211 70 8,440 2,813 273,321 $ 91,107 $ 14,521 $ 4,840 $

1K-3.3 K 440 - 4,400 - - 4,400 - - 4,400

- 4,400 1,467 440 147 17,600 5,867 569,958 $ 189,986 $ 30,280 $ 10,093 $

3.3K-10 K 295 5,900 - - 5,900 - - 5,900

- - 5,900 1,967 295 98 23,600 7,867 764,262 $ 254,754 $ 40,603 $ 13,534 $

10K-25 K 174 5,220 - - 5,220 - - 5,220

- - 5,220 1,740 174 58 20,880 6,960 676,178 $ 225,393 $ 35,923 $ 11,974 $

25K-50 K 89 2,670 - - 2,670 - - 2,670

- - 2,670 890 89 30 10,680 3,560 345,861 $ 115,287 $ 18,374 $ 6,125 $

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 1,808 13,790 9,505 - 13,790 9,505 - 13,790 9,505 - 23,295 7,765 1,808 603 93,180 31,060 3,017,541 $ 1,005,847 $ 160,311 $ 53,437 $ SURFACE WATER: CWSs

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden

Size

Category Annual

Monitoring

Events Total

Burden Annual O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual O&M

Cost Annual

Monitoring

Events Total

Burden Total Labor

Cost Total

Monitoring

Events SURFACE WATER: NTNCWSs

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Burden Total Labor

Cost Annual

Labor Cost Total O&M

Cost SURFACE WATER: ALL SYSTEMS

Annual

Samples Total

Monitoring

Events Total O&M

Cost

Annual

Labor Cost Total O&M

Cost Total

Monitoring

Events Annual O&M

Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN AND COST SUMMARY (Cont.)

Annual

Monitoring

Events Total

Burden Annual

Samples Total Labor

Cost Annual

Labor Cost Annual

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples SCENARIO 2b: Exceed>>Install Treatment>>No Longer Exceed (No Study Required) (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-30 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 69 690 690 690 690 690 690 690 690 690 2,070 690 414 138 8,280 2,760 268,140 $ 89,380$ 14,245 $ 4,748$

101-500 77 1,540 1,540 1,540 1,540 1,540 1,540 1,540 1,540 1,540 4,620 1,540 924 308 18,480 6,160 598,456 $ 199,485$ 31,794 $ 10,598$

501-1 K 20 800 800 800 800 800 800 800 800 800 2,400 800 240 80 9,600 3,200 310,886 $ 103,629$ 16,516 $ 5,505$

1K-3.3 K 25 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 3,000 1,000 300 100 12,000 4,000 388,608 $ 129,536$ 20,645 $ 6,882$

3.3K-10 K 16 1,280 1,280 1,280 1,280 1,280 1,280 1,280 1,280 1,280 3,840 1,280 192 64 15,360 5,120 497,418 $ 165,806$ 26,426 $ 8,809$

10K-25 K 5 600 600 600 600 600 600 600 600 600 1,800 600 60 20 7,200 2,400 233,165 $ 77,722$ 12,387 $ 4,129$

25K-50 K 2 240 240 240 240 240 240 240 240 240 720 240 24 8 2,880 960 93,266 $ 31,089$ 4,955 $ 1,652$

50K-75 K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544$ 2,477 $ 826$

75K-100 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 215 6,270 6,270 6,270 6,270 6,270 6,270 6,270 6,270 6,270 18,810 6,270 2,166 722 75,240 25,080 2,436,572 $ 812,191$ 129,446 $ 43,149$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 99 990 990 990 990 990 990 990 990 990 2,970 990 594 198 11,880 3,960 384,722 $ 128,241$ 20,439 $ 6,813$

101-500 86 1,720 1,720 1,720 1,720 1,720 1,720 1,720 1,720 1,720 5,160 1,720 1,032 344 20,640 6,880 668,406 $ 222,802$ 35,510 $ 11,837$

501-1 K 21 840 840 840 840 840 840 840 840 840 2,520 840 252 84 10,080 3,360 326,431 $ 108,810$ 17,342 $ 5,781$

1K-3.3 K 10 400 400 400 400 400 400 400 400 400 1,200 400 120 40 4,800 1,600 155,443 $ 51,814$ 8,258 $ 2,753$

3.3K-10 K 2 160 160 160 160 160 160 160 160 160 480 160 24 8 1,920 640 62,177 $ 20,726$ 3,303 $ 1,101$

10K-25 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

25K-50 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

50K-75 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 218 4,110 4,110 4,110 4,110 4,110 4,110 4,110 4,110 4,110 12,330 4,110 2,022 674 49,320 16,440 1,597,179 $ 532,393$ 84,852 $ 28,284$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 168 1,680 1,680 1,680 1,680 1,680 1,680 1,680 1,680 1,680 5,040 1,680 1,008 336 20,160 6,720 652,861 $ 217,620$ 34,684 $ 11,561$

101-500 163 3,260 3,260 3,260 3,260 3,260 3,260 3,260 3,260 3,260 9,780 3,260 1,956 652 39,120 13,040 1,266,862 $ 422,287$ 67,304 $ 22,435$

501-1 K 41 1,640 1,640 1,640 1,640 1,640 1,640 1,640 1,640 1,640 4,920 1,640 492 164 19,680 6,560 637,317 $ 212,439$ 33,858 $ 11,286$

1K-3.3 K 35 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 4,200 1,400 420 140 16,800 5,600 544,051 $ 181,350$ 28,904 $ 9,635$

3.3K-10 K 18 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 4,320 1,440 216 72 17,280 5,760 559,596 $ 186,532$ 29,729 $ 9,910$

10K-25 K 5 600 600 600 600 600 600 600 600 600 1,800 600 60 20 7,200 2,400 233,165 $ 77,722$ 12,387 $ 4,129$

25K-50 K 2 240 240 240 240 240 240 240 240 240 720 240 24 8 2,880 960 93,266 $ 31,089$ 4,955 $ 1,652$

50K-75 K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544$ 2,477 $ 826$

75K-100 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 433 10,380 10,380 10,380 10,380 10,380 10,380 10,380 10,380 10,380 31,140 10,380 4,188 1,396 124,560 41,520 4,033,751 $ 1,344,584 $ 214,299 $ 71,433$ Annual

Samples Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Burden

Total O&M

Cost Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events

Size

Category Number of

Systems Size

Category

Total Labor Cost Total Labor Cost

Samples by Year

(Representing 9-Year Compliance Cycle) Number of

Systems Annual

O&M Cost Total O&M

Cost

Annual

Burden Annual

Labor Cost Total O&M

Cost Total Labor Cost Annual

Labor Cost Annual

Burden

Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

O&M Cost Annual

Labor Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Samples Annual

Samples SCENARIO 3a: Exceed>>Install Treatment>>Still Exceed (Study Required)

Total

Monitoring

Events Total

Burden Size

Category Number of

Systems

DDBP/Chem/Rads ICR - Lead and Copper Rule H-31 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 6 60 60 60 60 60 60 60 60 60 180 60 36 12 720 240 23,316 $ 7,772$ 1,239 $ 413$

101-500 12 240 240 240 240 240 240 240 240 240 720 240 144 48 2,880 960 93,266 $ 31,089$ 4,955 $ 1,652$

501-1 K 5 200 200 200 200 200 200 200 200 200 600 200 60 20 2,400 800 77,722 $ 25,907$ 4,129 $ 1,376$

1K-3.3 K 11 440 440 440 440 440 440 440 440 440 1,320 440 132 44 5,280 1,760 170,988 $ 56,996$ 9,084 $ 3,028$

3.3K-10 K 12 960 960 960 960 960 960 960 960 960 2,880 960 144 48 11,520 3,840 373,064 $ 124,355$ 19,820 $ 6,607$

10K-25 K 7 840 840 840 840 840 840 840 840 840 2,520 840 84 28 10,080 3,360 326,431 $ 108,810$ 17,342 $ 5,781$

25K-50 K 4 480 480 480 480 480 480 480 480 480 1,440 480 48 16 5,760 1,920 186,532 $ 62,177$ 9,910 $ 3,303$

50K-75 K 3 360 360 360 360 360 360 360 360 360 1,080 360 36 12 4,320 1,440 139,899 $ 46,633$ 7,432 $ 2,477$

75K-100 K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544$ 2,477 $ 826$

100K-500 K 2 400 400 400 400 400 400 400 400 400 1,200 400 24 8 4,800 1,600 155,443 $ 51,814$ 8,258 $ 2,753$

500K-1M 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907$ 4,129 $ 1,376$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 64 4,300 4,300 4,300 4,300 4,300 4,300 4,300 4,300 4,300 12,900 4,300 732 244 51,600 17,200 1,671,014 $ 557,005$ 88,775 $ 29,592$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 3 30 30 30 30 30 30 30 30 30 90 30 18 6 360 120 11,658 $ 3,886$ 619 $ 206$

101-500 3 60 60 60 60 60 60 60 60 60 180 60 36 12 720 240 23,316 $ 7,772$ 1,239 $ 413$

501-1 K 1 40 40 40 40 40 40 40 40 40 120 40 12 4 480 160 15,544 $ 5,181$ 826 $ 275$

1K-3.3 K 1 40 40 40 40 40 40 40 40 40 120 40 12 4 480 160 15,544 $ 5,181$ 826 $ 275$

3.3K-10 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

10K-25 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

25K-50 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

50K-75 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 8 170 170 170 170 170 170 170 170 170 510 170 78 26 2,040 680 66,063 $ 22,021$ 3,510 $ 1,170$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9 90 90 90 90 90 90 90 90 90 270 90 54 18 1,080 360 34,975 $ 11,658$ 1,858 $ 619$

101-500 15 300 300 300 300 300 300 300 300 300 900 300 180 60 3,600 1,200 116,582 $ 38,861$ 6,194 $ 2,065$

501-1 K 6 240 240 240 240 240 240 240 240 240 720 240 72 24 2,880 960 93,266 $ 31,089$ 4,955 $ 1,652$

1K-3.3 K 12 480 480 480 480 480 480 480 480 480 1,440 480 144 48 5,760 1,920 186,532 $ 62,177$ 9,910 $ 3,303$

3.3K-10 K 12 960 960 960 960 960 960 960 960 960 2,880 960 144 48 11,520 3,840 373,064 $ 124,355$ 19,820 $ 6,607$

10K-25 K 7 840 840 840 840 840 840 840 840 840 2,520 840 84 28 10,080 3,360 326,431 $ 108,810$ 17,342 $ 5,781$

25K-50 K 4 480 480 480 480 480 480 480 480 480 1,440 480 48 16 5,760 1,920 186,532 $ 62,177$ 9,910 $ 3,303$

50K-75 K 3 360 360 360 360 360 360 360 360 360 1,080 360 36 12 4,320 1,440 139,899 $ 46,633$ 7,432 $ 2,477$

75K-100 K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544$ 2,477 $ 826$

100K-500 K 2 400 400 400 400 400 400 400 400 400 1,200 400 24 8 4,800 1,600 155,443 $ 51,814$ 8,258 $ 2,753$

500K-1M 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907$ 4,129 $ 1,376$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 72 4,470 4,470 4,470 4,470 4,470 4,470 4,470 4,470 4,470 13,410 4,470 810 270 53,640 17,880 1,737,078 $ 579,026$ 92,285 $ 30,762$ Total O&M

Cost

Annual

Burden Total Labor Cost Annual

Labor Cost Total O&M

Cost Annual

O&M Cost Annual

Burden Total Labor Cost Size

Category SURFACE WATER: NTNCWSs

Total

Samples Total

Burden SURFACE WATER: CWSs

Total Labor Cost Annual

Samples Total

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

O&M Cost Annual

Labor Cost Total O&M

Cost Annual

O&M Cost

Size

Category Annual

Monitoring

Events

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Burden SURFACE WATER: ALL SYSTEMS

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Annual

Monitoring

Events

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events Annual

Burden Total

Samples

Annual

Labor Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Scenario 3a: Exceed>>Install Treatment>>Still Exceed (Study Required) (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-32 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 207 2,070 2,070 2,070 2,070 2,070 2,070 2,070 2,070 2,070 6,210 2,070 1,242 414 24,840 8,280 804,419 $ 268,140 $ 42,736$ 14,245$

101-500 231 4,620 4,620 4,620 4,620 4,620 4,620 4,620 4,620 4,620 13,860 4,620 2,772 924 55,440 18,480 1,795,369 $ 598,456 $ 95,382$ 31,794$

501-1K 61 2,440 2,440 2,440 2,440 2,440 2,440 2,440 2,440 2,440 7,320 2,440 732 244 29,280 9,760 948,204 $ 316,068 $ 50,375$ 16,792$

1K-3.3K 74 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 8,880 2,960 888 296 35,520 11,840 1,150,280 $ 383,427 $ 61,110$ 20,370$

3.3K-10K 47 3,760 3,760 3,760 3,760 3,760 3,760 3,760 3,760 3,760 11,280 3,760 564 188 45,120 15,040 1,461,166 $ 487,055 $ 77,627$ 25,876$

10K-25K 15 1,800 1,800 1,800 1,800 1,800 1,800 1,800 1,800 1,800 5,400 1,800 180 60 21,600 7,200 699,494 $ 233,165 $ 37,162$ 12,387$

25K-50K 6 720 720 720 720 720 720 720 720 720 2,160 720 72 24 8,640 2,880 279,798 $ 93,266 $ 14,865$ 4,955$

50K-75K 4 480 480 480 480 480 480 480 480 480 1,440 480 48 16 5,760 1,920 186,532 $ 62,177 $ 9,910$ 3,303$

75K-100K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544 $ 2,477$ 826$

100K-500K 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907 $ 4,129$ 1,376$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 647 19,170 19,170 19,170 19,170 19,170 19,170 19,170 19,170 19,170 57,510 19,170 6,522 2,174 230,040 76,680 7,449,615 $ 2,483,205 $ 395,772 $ 131,924 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 296 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 8,880 2,960 1,776 592 35,520 11,840 1,150,280 $ 383,427 $ 61,110$ 20,370$

101-500 257 5,140 5,140 5,140 5,140 5,140 5,140 5,140 5,140 5,140 15,420 5,140 3,084 1,028 61,680 20,560 1,997,445 $ 665,815 $ 106,117 $ 35,372 $

501-1K 63 2,520 2,520 2,520 2,520 2,520 2,520 2,520 2,520 2,520 7,560 2,520 756 252 30,240 10,080 979,292 $ 326,431 $ 52,026$ 17,342$

1K-3.3K 29 1,160 1,160 1,160 1,160 1,160 1,160 1,160 1,160 1,160 3,480 1,160 348 116 13,920 4,640 450,785 $ 150,262 $ 23,949$ 7,983$

3.3K-10K 5 400 400 400 400 400 400 400 400 400 1,200 400 60 20 4,800 1,600 155,443 $ 51,814 $ 8,258$ 2,753$

10K-25K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

75K-100K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 650 12,180 12,180 12,180 12,180 12,180 12,180 12,180 12,180 12,180 36,540 12,180 6,024 2,008 146,160 48,720 4,733,245 $ 1,577,748 $ 251,460 $ 83,820 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 503 5,030 5,030 5,030 5,030 5,030 5,030 5,030 5,030 5,030 15,090 5,030 3,018 1,006 60,360 20,120 1,954,698 $ 651,566 $ 103,846 $ 34,615 $

101-500 488 9,760 9,760 9,760 9,760 9,760 9,760 9,760 9,760 9,760 29,280 9,760 5,856 1,952 117,120 39,040 3,792,814 $ 1,264,271 $ 201,499 $ 67,166 $

501-1K 124 4,960 4,960 4,960 4,960 4,960 4,960 4,960 4,960 4,960 14,880 4,960 1,488 496 59,520 19,840 1,927,496 $ 642,499 $ 102,401 $ 34,134 $

1K-3.3K 103 4,120 4,120 4,120 4,120 4,120 4,120 4,120 4,120 4,120 12,360 4,120 1,236 412 49,440 16,480 1,601,065 $ 533,688 $ 85,059$ 28,353$

3.3K-10K 52 4,160 4,160 4,160 4,160 4,160 4,160 4,160 4,160 4,160 12,480 4,160 624 208 49,920 16,640 1,616,609 $ 538,870 $ 85,885$ 28,628$

10K-25K 15 1,800 1,800 1,800 1,800 1,800 1,800 1,800 1,800 1,800 5,400 1,800 180 60 21,600 7,200 699,494 $ 233,165 $ 37,162$ 12,387$

25K-50K 6 720 720 720 720 720 720 720 720 720 2,160 720 72 24 8,640 2,880 279,798 $ 93,266 $ 14,865$ 4,955$

50K-75K 4 480 480 480 480 480 480 480 480 480 1,440 480 48 16 5,760 1,920 186,532 $ 62,177 $ 9,910$ 3,303$

75K-100K 1 120 120 120 120 120 120 120 120 120 360 120 12 4 1,440 480 46,633 $ 15,544 $ 2,477$ 826$

100K-500K 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907 $ 4,129$ 1,376$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 1,297 31,350 31,350 31,350 31,350 31,350 31,350 31,350 31,350 31,350 94,050 31,350 12,546 4,182 376,200 125,400 12,182,861 $ 4,060,954 $ 647,232 $ 215,744 $ SCENARIO 3b: Exceed>>Install Treatment>>Still Exceed (No Study Required)

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Annual Labor

Cost Annual

O&M Cost Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Burden Total Labor

Cost Total O&M

Cost

Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Total O&M

Cost Annual

O&M Cost Annual Labor

Cost Annual Labor

Cost

Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events

Total Labor

Cost Total O&M

Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Annual

O&M Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-33 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 17 170 170 170 170 170 170 170 170 170 510 170 102 34 2,040 680 66,063 $ 22,021 $ 3,510$ 1,170$

101-500 36 720 720 720 720 720 720 720 720 720 2,160 720 432 144 8,640 2,880 279,798 $ 93,266 $ 14,865$ 4,955$

501-1K 16 640 640 640 640 640 640 640 640 640 1,920 640 192 64 7,680 2,560 248,709 $ 82,903 $ 13,213$ 4,404$

1K-3.3K 33 1,320 1,320 1,320 1,320 1,320 1,320 1,320 1,320 1,320 3,960 1,320 396 132 15,840 5,280 512,963 $ 170,988 $ 27,252$ 9,084$

3.3K-10K 37 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 2,960 8,880 2,960 444 148 35,520 11,840 1,150,280 $ 383,427 $ 61,110$ 20,370$

10K-25K 20 2,400 2,400 2,400 2,400 2,400 2,400 2,400 2,400 2,400 7,200 2,400 240 80 28,800 9,600 932,659 $ 310,886 $ 49,549$ 16,516$

25K-50K 12 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 4,320 1,440 144 48 17,280 5,760 559,596 $ 186,532 $ 29,729$ 9,910$

50K-75K 9 1,080 1,080 1,080 1,080 1,080 1,080 1,080 1,080 1,080 3,240 1,080 108 36 12,960 4,320 419,697 $ 139,899 $ 22,297$ 7,432$

75K-100K 2 240 240 240 240 240 240 240 240 240 720 240 24 8 2,880 960 93,266 $ 31,089 $ 4,955$ 1,652$

100K-500K 7 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 4,200 1,400 84 28 16,800 5,600 544,051 $ 181,350 $ 28,904$ 9,635$

500K-1M 2 400 400 400 400 400 400 400 400 400 1,200 400 24 8 4,800 1,600 155,443 $ 51,814 $ 8,258$ 2,753$

> 1M 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907 $ 4,129$ 1,376$

Total 192 12,970 12,970 12,970 12,970 12,970 12,970 12,970 12,970 12,970 38,910 12,970 2,202 734 155,640 51,880 5,040,246 $ 1,680,082 $ 267,770 $ 89,257 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9 90 90 90 90 90 90 90 90 90 270 90 54 18 1,080 360 34,975 $ 11,658 $ 1,858$ 619$

101-500 10 200 200 200 200 200 200 200 200 200 600 200 120 40 2,400 800 77,722 $ 25,907 $ 4,129$ 1,376$

501-1K 3 120 120 120 120 120 120 120 120 120 360 120 36 12 1,440 480 46,633 $ 15,544 $ 2,477$ 826$

1K-3.3K 3 120 120 120 120 120 120 120 120 120 360 120 36 12 1,440 480 46,633 $ 15,544 $ 2,477$ 826$

3.3K-10K 1 80 80 80 80 80 80 80 80 80 240 80 12 4 960 320 31,089 $ 10,363 $ 1,652$ 551$

10K-25K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

75K-100K

- - - - - - - - - - - - - - - - - $ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - - $ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $ -$ -$ -$

Total 26 610 610 610 610 610 610 610 610 610 1,830 610 258 86 7,320 2,440 237,051 $ 79,017 $ 12,594$ 4,198$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 260 260 260 260 260 260 260 260 260 780 260 156 52 3,120 1,040 101,038 $ 33,679 $ 5,368$ 1,789$

101-500 46 920 920 920 920 920 920 920 920 920 2,760 920 552 184 11,040 3,680 357,519 $ 119,173 $ 18,994$ 6,331$

501-1K 19 760 760 760 760 760 760 760 760 760 2,280 760 228 76 9,120 3,040 295,342 $ 98,447 $ 15,690$ 5,230$

1K-3.3K 36 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 4,320 1,440 432 144 17,280 5,760 559,596 $ 186,532 $ 29,729$ 9,910$

3.3K-10K 38 3,040 3,040 3,040 3,040 3,040 3,040 3,040 3,040 3,040 9,120 3,040 456 152 36,480 12,160 1,181,368 $ 393,789 $ 62,762$ 20,921$

10K-25K 20 2,400 2,400 2,400 2,400 2,400 2,400 2,400 2,400 2,400 7,200 2,400 240 80 28,800 9,600 932,659 $ 310,886 $ 49,549$ 16,516$

25K-50K 12 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 1,440 4,320 1,440 144 48 17,280 5,760 559,596 $ 186,532 $ 29,729$ 9,910$

50K-75K 9 1,080 1,080 1,080 1,080 1,080 1,080 1,080 1,080 1,080 3,240 1,080 108 36 12,960 4,320 419,697 $ 139,899 $ 22,297$ 7,432$

75K-100K 2 240 240 240 240 240 240 240 240 240 720 240 24 8 2,880 960 93,266 $ 31,089 $ 4,955$ 1,652$

100K-500K 7 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 1,400 4,200 1,400 84 28 16,800 5,600 544,051 $ 181,350 $ 28,904$ 9,635$

500K-1M 2 400 400 400 400 400 400 400 400 400 1,200 400 24 8 4,800 1,600 155,443 $ 51,814 $ 8,258$ 2,753$

> 1M 1 200 200 200 200 200 200 200 200 200 600 200 12 4 2,400 800 77,722 $ 25,907 $ 4,129$ 1,376$

Total 218 13,580 13,580 13,580 13,580 13,580 13,580 13,580 13,580 13,580 40,740 13,580 2,460 820 162,960 54,320 5,277,297 $ 1,759,099 $ 280,364 $ 93,455 $ SCENARIO 3b: Exceed>>Install Treatment>>Still Exceed (No Study Required) (cont.)

Annual

Monitoring

Events Total

Burden Annual

O&M Cost Annual

Monitoring

Events Total

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden SURFACE WATER: NTNCWSs Total O&M

Cost Annual

Burden

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

O&M Cost

SURFACE WATER: ALL SYSTEMS Annual Labor

Cost

Size

Category Total

Samples Annual

Samples Total

Monitoring

Events Annual Labor

Cost SURFACE WATER: CWSs

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual

O&M Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost

Total O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total Labor

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-34 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,165 - - - - - - 5,825 - - 5,825 1,942 1,165 388 23,300 7,767 754,547 $ 251,516$ 40,086$ 13,362$

101-500 1,374 - - - - - - 6,870 - - 6,870 2,290 1,374 458 27,480 9,160 889,912 $ 296,637$ 47,278$ 15,759$

501-1K 446 - - - - - - 4,460 - - 4,460 1,487 446 149 17,840 5,947 577,731 $ 192,577$ 30,693$ 10,231$

1K-3.3 K 569 - - - - - - 5,690 - - 5,690 1,897 569 190 22,760 7,587 737,060 $ 245,687$ 39,157$ 13,052$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 3,554 - - - - - - 22,845

- - 22,845 7,615 3,554 1,185 91,380 30,460 2,959,250 $ 986,417$ 157,214$ 52,405$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 857 - - - - - - 4,285 - - 4,285 1,428 857 286 17,140 5,713 555,062 $ 185,021$ 29,488$ 9,829$

101-500 647 - - - - - - 3,235 - - 3,235 1,078 647 216 12,940 4,313 419,049 $ 139,683$ 22,263$ 7,421$

501-1K 166 - - - - - - 1,660 - - 1,660 553 166 55 6,640 2,213 215,030 $ 71,677$ 11,424$ 3,808$

1K-3.3 K 76 - - - - - - 760 - - 760 253 76 25 3,040 1,013 98,447 $ 32,816$ 5,230$ 1,743$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 1,746 - - - - - - 9,940 - - 9,940 3,313 1,746 582 39,760 13,253 1,287,588 $ 429,196$ 68,405$ 22,802$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2,022 - - - - - - 10,110

- - 10,110 3,370 2,022 674 40,440 13,480 1,309,609 $ 436,536$ 69,575$ 23,192$

101-500 2,021 - - - - - - 10,105

- - 10,105 3,368 2,021 674 40,420 13,473 1,308,961 $ 436,320$ 69,540$ 23,180$

501-1K 612 - - - - - - 6,120 - - 6,120 2,040 612 204 24,480 8,160 792,760 $ 264,253$ 42,117$ 14,039$

1K-3.3 K 645 - - - - - - 6,450 - - 6,450 2,150 645 215 25,800 8,600 835,507 $ 278,502$ 44,388$ 14,796$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 5,300 - - - - - - 32,785

- - 32,785 10,928 5,300 1,767 131,140 43,713 4,246,838 $ 1,415,613 $ 225,619$ 75,206$ SCENARIO 1R: Monitor Only - Reduced (All Plastic)

Total

Burden Annual

Labor Cost Total O&M

Cost Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Total

Monitoring

Events Annual

Monitoring

Events

Size

Category Annual

O&M Cost Annual

Burden Total Labor

Cost Annual

Labor Cost Total O&M

Cost

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost Total O&M

Cost

Annual

O&M Cost Total

Samples Annual

Burden Annual

Labor Cost

Total Labor

Cost Annual

Samples Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events Annual

O&M Cost

Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Burden Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMAR Y

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Size

Category Number of

Systems

DDBP/Chem/Rads ICR - Lead and Copper Rule H-35 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 98 - - - - - - 490 - - 490 163 98 33 1,960 653 63,473 $ 21,158$ 3,372$ 1,124$

101-500 215 - - - - - - 1,075 - - 1,075 358 215 72 4,300 1,433 139,251 $ 46,417$ 7,398$ 2,466$

501-1K 117 - - - - - - 1,170 - - 1,170 390 117 39 4,680 1,560 151,557 $ 50,519$ 8,052$ 2,684$

1K-3.3 K 253 - - - - - - 2,530 - - 2,530 843 253 84 10,120 3,373 327,726 $ 109,242$ 17,411$ 5,804$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 683 - - - - - - 5,265 - - 5,265 1,755 683 228 21,060 7,020 682,007 $ 227,336$ 36,233$ 12,078$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 - - - - - - 130 - - 130 43 26 9 520 173 16,840 $ 5,613$ 895$ 298$

101-500 26 - - - - - - 130 - - 130 43 26 9 520 173 16,840 $ 5,613$ 895$ 298$

501-1K 9 - - - - - - 90 - - 90 30 9 3 360 120 11,658 $ 3,886$ 619$ 206$

1K-3.3 K 8 - - - - - - 80 - - 80 27 8 3 320 107 10,363 $ 3,454$ 551$ 184$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 69 - - - - - - 430 - - 430 143 69 23 1,720 573 55,700 $ 18,567$ 2,959$ 986$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 124 - - - - - - 620 - - 620 207 124 41 2,480 827 80,312 $ 26,771$ 4,267$ 1,422$

101-500 241 - - - - - - 1,205 - - 1,205 402 241 80 4,820 1,607 156,091 $ 52,030$ 8,293$ 2,764$

501-1K 126 - - - - - - 1,260 - - 1,260 420 126 42 5,040 1,680 163,215 $ 54,405$ 8,671$ 2,890$

1K-3.3 K 261 - - - - - - 2,610 - - 2,610 870 261 87 10,440 3,480 338,089 $ 112,696$ 17,961$ 5,987$

3.3K-10K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

100K-500K - - - - - - - - - -

- - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 752 - - - - - - 5,695 - - 5,695 1,898 752 251 22,780 7,593 737,708 $ 245,903$ 39,192$ 13,064$ SCENARIO 1R: Monitor Only - Reduced (All Plastic)(cont.)

Annual

Labor Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples

Annual

O&M Cost Annual

Burden Total Labor

Cost Annual

Labor Cost Total O&M

Cost Total

Monitoring

Events Total Labor

Cost Number of

Systems

Total

Samples Total

Monitoring

Events Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category

Total

Burden Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden

Size

Category Annual

Monitoring

Events Total

Burden Annual

Burden

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Annual

Monitoring

Events

Annual

Samples Annual

Monitoring

Events SURFACE WATER: CWSs

SURFACE WATER: NTNCWSs

Total O&M

Cost Annual

O&M Cost Total Labor

Cost Annual

Labor Cost

SURFACE WATER: ALL SYSTEMS Total O&M

Cost Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.

DDBP/Chem/Rads ICR - Lead and Copper Rule H-36 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$ SCENARIO 3aAR: Treat, Then Enter Accelerated Reduced Monitoring Schedule

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Annual

Labor Cost Annual

O&M Cost Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Burden Total Labor

Cost Total O&M

Cost

Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Total O&M

Cost Annual

O&M Cost Annual

Labor Cost

Annual

Labor Cost

Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events

Total Labor

Cost Total O&M

Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Annual

O&M Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-37 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$

- $ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100

- - - - - - - - - - - - - - - - -$ -$ -$ -$

101-500

- - - - - - - - - - - - - - - - -$ -$ -$ -$

501-1K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

1K-3.3K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M - - - - - - - - - - - -

- - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total

- - - - - - - - - - - - - - - - -$ -$ -$ -$ SCENARIO 3aAR: Treat, Then Enter Accelerated Reduced Monitoring Schedule (cont.)

Annual

Monitoring

Events Total

Burden Annual

O&M Cost Annual

Monitoring

Events Total

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden SURFACE WATER: NTNCWSs Total O&M

Cost Annual

Burden

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

O&M Cost

SURFACE WATER: ALL SYSTEMS Annual

Labor Cost

Size

Category Total

Samples Annual

Samples Total

Monitoring

Events Annual

Labor Cost SURFACE WATER: CWSs

Annual

Burden Total Labor

Cost Annual

Labor Cost Total O&M

Cost Annual

O&M Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost

Total O&M

Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total Labor

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-38 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 161 805 - - 805 - - 805 - - 805 268 161 54 3,220 1,073 104,276 $ 34,759 $ 5,540$ 1,847$

101-500 191 955 - - 955 - - 955 - - 955 318 191 64 3,820 1,273 123,707 $ 41,236 $ 6,572$ 2,191$

501-1K 63 630 - - 630 - - 630 - - 630 210 63 21 2,520 840 81,608 $ 27,203 $ 4,336$ 1,445$

1K-3.3K 80 800 - - 800 - - 800 - - 800 267 80 27 3,200 1,067 103,629 $ 34,543 $ 5,505$ 1,835$

3.3K-10K 31 - - 620 - - 620 - - 620 620 207 31 10 2,480 827 80,312 $ 26,771 $ 4,267$ 1,422$

10K-25K 11 - - 330 - - 330 - - 330 330 110 11 4 1,320 440 42,747 $ 14,249 $ 2,271$ 757$

25K-50K 4 - - 120 - - 120 - - 120 120 40 4 1 480 160 15,544 $ 5,181 $ 826$ 275$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 541 3,190 - 1,070 3,190 - 1,070 3,190 - 1,070 4,260 1,420 541 180 17,040 5,680 551,823 $ 183,941 $ 29,316$ 9,772$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 109 545 - - 545 - - 545 - - 545 182 109 36 2,180 727 70,597 $ 23,532 $ 3,751$ 1,250$

101-500 80 400 - - 400 - - 400 - - 400 133 80 27 1,600 533 51,814 $ 17,271 $ 2,753$ 918$

501-1K 21 210 - - 210 - - 210 - - 210 70 21 7 840 280 27,203 $ 9,068 $ 1,445$ 482$

1K-3.3K 10 100 - - 100 - - 100 - - 100 33 10 3 400 133 12,954 $ 4,318 $ 688$ 229$

3.3K-10K 1 - - 20 - - 20 - - 20 20 7 1 0 80 27 2,591 $ 864 $ 138$ 46$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 221 1,255 - 20 1,255 - 20 1,255 - 20 1,275 425 221 74 5,100 1,700 165,158 $ 55,053 $ 8,774$ 2,925$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 270 1,350 - - 1,350 - - 1,350 - - 1,350 450 270 90 5,400 1,800 174,874 $ 58,291 $ 9,290$ 3,097$

101-500 271 1,355 - - 1,355 - - 1,355 - - 1,355 452 271 90 5,420 1,807 175,521 $ 58,507 $ 9,325$ 3,108$

501-1K 84 840 - - 840 - - 840 - - 840 280 84 28 3,360 1,120 108,810 $ 36,270 $ 5,781$ 1,927$

1K-3.3K 90 900 - - 900 - - 900 - - 900 300 90 30 3,600 1,200 116,582 $ 38,861 $ 6,194$ 2,065$

3.3K-10K 32 - - 640 - - 640 - - 640 640 213 32 11 2,560 853 82,903 $ 27,634 $ 4,404$ 1,468$

10K-25K 11 - - 330 - - 330 - - 330 330 110 11 4 1,320 440 42,747 $ 14,249 $ 2,271$ 757$

25K-50K 4 - - 120 - - 120 - - 120 120 40 4 1 480 160 15,544 $ 5,181 $ 826$ 275$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 762 4,445 - 1,090 4,445 - 1,090 4,445 - 1,090 5,535 1,845 762 254 22,140 7,380 716,982 $ 238,994 $ 38,091$ 12,697$ SCENARIO 2aAR: Accelerated Reduced Monitoring After Treatment (Study)

Total O&M

Cost Number

of

Systems Annual

Samples Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Size

Category

Total Labor

Cost Total Labor

Cost

Samples by Year

(Representing 9-Year Compliance Cycle) Total

Burden

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

O&M Cost Total O&M

Cost

Annual

Burden Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events

Total O&M

Cost Total Labor

Cost Annual Labor

Cost Annual

Burden

Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

O&M Cost Annual

Monitoring

Events Total

Samples Annual

Samples

Annual Labor

Cost

Annual Labor

Cost Annual

Samples Total

Burden Annual

Burden Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Total

Monitoring

Events Total

Burden Size

Category

DDBP/Chem/Rads ICR - Lead and Copper Rule H-39 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 14 70 - - 70 - - 70 - - 70 23 14 5 280 93 9,068 $ 3,023 $ 482$ 161$

101-500 30 150 - - 150 - - 150 - - 150 50 30 10 600 200 19,430 $ 6,477 $ 1,032$ 344$

501-1K 17 170 - - 170 - - 170 - - 170 57 17 6 680 227 22,021 $ 7,340 $ 1,170$ 390$

1K-3.3K 36 360 - - 360 - - 360 - - 360 120 36 12 1,440 480 46,633 $ 15,544 $ 2,477$ 826$

3.3K-10K 24 - - 480 - - 480 - - 480 480 160 24 8 1,920 640 62,177 $ 20,726 $ 3,303$ 1,101$

10K-25K 14 - - 420 - - 420 - - 420 420 140 14 5 1,680 560 54,405 $ 18,135 $ 2,890$ 963$

25K-50K 7 - - 210 - - 210 - - 210 210 70 7 2 840 280 27,203 $ 9,068 $ 1,445$ 482$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 142 750 - 1,110 750 - 1,110 750 - 1,110 1,860 620 142 47 7,440 2,480 240,937 $ 80,312 $ 12,800$ 4,267$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 3 15 - - 15 - - 15 - - 15 5 3 1 60 20 1,943 $ 648 $ 103$ 34$

101-500 3 15 - - 15 - - 15 - - 15 5 3 1 60 20 1,943 $ 648 $ 103$ 34$

501-1K 1 10 - - 10 - - 10 - - 10 3 1 0 40 13 1,295 $ 432 $ 69$ 23$

1K-3.3K 1 10 - - 10 - - 10 - - 10 3 1 0 40 13 1,295 $ 432 $ 69$ 23$

3.3K-10K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

10K-25K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 8 50 - - 50 - - 50 - - 50 17 8 3 200 67 6,477 $ 2,159 $ 344$ 115$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 17 85 - - 85 - - 85 - - 85 28 17 6 340 113 11,011 $ 3,670 $ 585$ 195$

101-500 33 165 - - 165 - - 165 - - 165 55 33 11 660 220 21,373 $ 7,124 $ 1,135$ 378$

501-1K 18 180 - - 180 - - 180 - - 180 60 18 6 720 240 23,316 $ 7,772 $ 1,239$ 413$

1K-3.3K 37 370 - - 370 - - 370 - - 370 123 37 12 1,480 493 47,928 $ 15,976 $ 2,546$ 849$

3.3K-10K 24 - - 480 - - 480 - - 480 480 160 24 8 1,920 640 62,177 $ 20,726 $ 3,303$ 1,101$

10K-25K 14 - - 420 - - 420 - - 420 420 140 14 5 1,680 560 54,405 $ 18,135 $ 2,890$ 963$

25K-50K 7 - - 210 - - 210 - - 210 210 70 7 2 840 280 27,203 $ 9,068 $ 1,445$ 482$

50K-75K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

100K-500K - - - - - - - - - - - -

- - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 150 800 - 1,110 800 - 1,110 800 - 1,110 1,910 637 150 50 7,640 2,547 247,414 $ 82,471 $ 13,144$ 4,381$ Annual

O&M Cost

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual

O&M Cost Annual

Burden Total Labor

Cost Annual

Burden SCENARIO 2aAR: Accelerated Reduced Monitoring After Treatment (Study) (cont.)

SURFACE WATER: CWSs

Total Labor

Cost

Total O&M

Cost Annual

Samples Total

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Size

Category Annual

Monitoring

Events

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Burden SURFACE WATER: ALL SYSTEMS

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Annual

Monitoring

Events

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events Total

Samples

Annual Labor

Cost Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Size

Category SURFACE WATER: NTNCWSs

Total

Samples Total

Burden Annual Labor

Cost Total O&M

Cost Annual

O&M Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-40 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 483 - - 2,415 - - 2,415 - - 2,415 2,415 805 483 161 9,660 3,220 312,829 $ 104,276 $ 16,620 $ 5,540$

101-500 572 - - 2,860 - - 2,860 - - 2,860 2,860 953 572 191 11,440 3,813 370,473 $ 123,491 $ 19,682 $ 6,561$

501-1 K 189 - - 1,890 - - 1,890 - - 1,890 1,890 630 189 63 7,560 2,520 244,823 $ 81,608 $ 13,007 $ 4,336$

1K-3.3 K 241 - - 2,410 - - 2,410 - - 2,410 2,410 803 241 80 9,640 3,213 312,182 $ 104,061 $ 16,585 $ 5,528$

3.3K-10 K 93 - - 1,860 - - 1,860 - - 1,860 1,860 620 93 31 7,440 2,480 240,937 $ 80,312 $ 12,800 $ 4,267$

10K-25 K 33 - - 990 - - 990 - - 990 990 330 33 11 3,960 1,320 128,241 $ 42,747 $ 6,813 $ 2,271$

25K-50 K 12 - - 360 - - 360 - - 360 360 120 12 4 1,440 480 46,633 $ 15,544 $ 2,477 $ 826$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 1,623 - - 12,785

- - 12,785

- - 12,785 12,785 4,262 1,623 541 51,140 17,047 1,656,118 $ 552,039 $ 87,984 $ 29,328$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 327 - - 1,635 - - 1,635 - - 1,635 1,635 545 327 109 6,540 2,180 211,791 $ 70,597 $ 11,252 $ 3,751$

101-500 240 - - 1,200 - - 1,200 - - 1,200 1,200 400 240 80 4,800 1,600 155,443 $ 51,814 $ 8,258 $ 2,753$

501-1 K 62 - - 620 - - 620 - - 620 620 207 62 21 2,480 827 80,312 $ 26,771 $ 4,267 $ 1,422$

1K-3.3 K 29 - - 290 - - 290 - - 290 290 97 29 10 1,160 387 37,565 $ 12,522 $ 1,996 $ 665$

3.3K-10 K 3 - - 60 - - 60 - - 60 60 20 3 1 240 80 7,772 $ 2,591 $ 413 $ 138$

10K-25 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 661 - - 3,805 - - 3,805 - - 3,805 3,805 1,268 661 220 15,220 5,073 492,884 $ 164,295 $ 26,185 $ 8,728$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 810 - - 4,050 - - 4,050 - - 4,050 4,050 1,350 810 270 16,200 5,400 524,621 $ 174,874 $ 27,871 $ 9,290$

101-500 812 - - 4,060 - - 4,060 - - 4,060 4,060 1,353 812 271 16,240 5,413 525,916 $ 175,305 $ 27,940 $ 9,313$

501-1 K 251 - - 2,510 - - 2,510 - - 2,510 2,510 837 251 84 10,040 3,347 325,135 $ 108,378 $ 17,273 $ 5,758$

1K-3.3 K 270 - - 2,700 - - 2,700 - - 2,700 2,700 900 270 90 10,800 3,600 349,747 $ 116,582 $ 18,581 $ 6,194$

3.3K-10 K 96 - - 1,920 - - 1,920 - - 1,920 1,920 640 96 32 7,680 2,560 248,709 $ 82,903 $ 13,213 $ 4,404$

10K-25 K 33 - - 990 - - 990 - - 990 990 330 33 11 3,960 1,320 128,241 $ 42,747 $ 6,813 $ 2,271$

25K-50 K 12 - - 360 - - 360 - - 360 360 120 12 4 1,440 480 46,633 $ 15,544 $ 2,477 $ 826$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 2,284 - - 16,590

- - 16,590

- - 16,590 16,590 5,530 2,284 761 66,360 22,120 2,149,002 $ 716,334 $ 114,169 $ 38,056$ SCENARIO 2bAR: Accelerated Reduced Monitoring After Treatment (No Study)

Annual Labor

Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual Labor

Cost Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Total O&M

Cost Annual Labor

Cost Annual

O&M Cost Total Labor

Cost Total O&M

Cost

Total

Burden Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

GROUND WATER: CWSs

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Annual

O&M Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden

DDBP/Chem/Rads ICR - Lead and Copper Rule H-41 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 41 - - 205 - - 205 - - 205 205 68 41 14 820 273 26,555 $ 8,852 $ 1,411 $ 470$

101-500 90 - - 450 - - 450 - - 450 450 150 90 30 1,800 600 58,291 $ 19,430 $ 3,097 $ 1,032$

501-1 K 50 - - 500 - - 500 - - 500 500 167 50 17 2,000 667 64,768 $ 21,589 $ 3,441 $ 1,147$

1K-3.3 K 107 - - 1,070 - - 1,070 - - 1,070 1,070 357 107 36 4,280 1,427 138,604 $ 46,201 $ 7,364 $ 2,455$

3.3K-10 K 73 - - 1,460 - - 1,460 - - 1,460 1,460 487 73 24 5,840 1,947 189,123 $ 63,041 $ 10,047 $ 3,349$

10K-25 K 43 - - 1,290 - - 1,290 - - 1,290 1,290 430 43 14 5,160 1,720 167,101 $ 55,700 $ 8,878 $ 2,959$

25K-50 K 22 - - 660 - - 660 - - 660 660 220 22 7 2,640 880 85,494 $ 28,498 $ 4,542 $ 1,514$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 426 - - 5,635 - - 5,635 - - 5,635 5,635 1,878 426 142 22,540 7,513 729,935 $ 243,312 $ 38,779 $ 12,926$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 10 - - 50 - - 50 - - 50 50 17 10 3 200 67 6,477 $ 2,159 $ 344 $ 115$

101-500 10 - - 50 - - 50 - - 50 50 17 10 3 200 67 6,477 $ 2,159 $ 344 $ 115$

501-1 K 3 - - 30 - - 30 - - 30 30 10 3 1 120 40 3,886 $ 1,295 $ 206 $ 69$

1K-3.3 K 3 - - 30 - - 30 - - 30 30 10 3 1 120 40 3,886 $ 1,295 $ 206 $ 69$

3.3K-10 K 1 - - 20 - - 20 - - 20 20 7 1 0 80 27 2,591 $ 864 $ 138 $ 46$

10K-25 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

25K-50 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 27 - - 180 - - 180 - - 180 180 60 27 9 720 240 23,316 $ 7,772 $ 1,239 $ 413$

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 51 - - 255 - - 255 - - 255 255 85 51 17 1,020 340 33,032 $ 11,011 $ 1,755 $ 585$

101-500 100 - - 500 - - 500 - - 500 500 167 100 33 2,000 667 64,768 $ 21,589 $ 3,441 $ 1,147$

501-1 K 53 - - 530 - - 530 - - 530 530 177 53 18 2,120 707 68,654 $ 22,885 $ 3,647 $ 1,216$

1K-3.3 K 110 - - 1,100 - - 1,100 - - 1,100 1,100 367 110 37 4,400 1,467 142,490 $ 47,497 $ 7,570 $ 2,523$

3.3K-10 K 74 - - 1,480 - - 1,480 - - 1,480 1,480 493 74 25 5,920 1,973 191,713 $ 63,904 $ 10,185 $ 3,395$

10K-25 K 43 - - 1,290 - - 1,290 - - 1,290 1,290 430 43 14 5,160 1,720 167,101 $ 55,700 $ 8,878 $ 2,959$

25K-50 K 22 - - 660 - - 660 - - 660 660 220 22 7 2,640 880 85,494 $ 28,498 $ 4,542 $ 1,514$

50K-75 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - -$ -$ -$ -$

500K-1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

> 1M

- - - - - - - - - - - - - - - - -$ -$ -$ -$

Total 453 - - 5,815 - - 5,815 - - 5,815 5,815 1,938 453 151 23,260 7,753 753,252 $ 251,084 $ 40,018 $ 13,339$ SCENARIO 2bAR: Accelerated Reduced Monitoring After Treatment (No Study)(cont.)

Annual

Burden

Size

Category Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

O&M Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual

Monitoring

Events Total

Burden Annual

Burden Annual

Samples

SURFACE WATER: ALL SYSTEMS Total Labor

Cost

Annual

O&M Cost Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Burden Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost SURFACE WATER: NTNCWSs Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Size

Category Total Labor

Cost Annual Labor

Cost Total O&M

Cost

Annual Labor

Cost Total

Monitoring

Events SURFACE WATER: CWSs

Total

Monitoring

Events Annual

O&M Cost Total O&M

Cost Annual

Monitoring

Events

DDBP/Chem/Rads ICR - Lead and Copper Rule H-42 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 11,651 38,520 12,420 8,395 38,520 12,420 8,395 44,345 12,420 8,395 65,160 21,720 13,032 4,344 260,640 86,880 8,440,566 $ 2,813,522 $ 448,417 $ 149,472 $

101-500 13,737 48,325 17,600 12,835 48,325 17,600 12,835 55,195 17,600 12,835 85,630 28,543 17,126 5,709 342,520 114,173 11,092,168 $ 3,697,389 $ 589,287 $ 196,429 $

501-1 K 4,463 30,650 10,790 7,650 30,650 10,790 7,650 35,110 10,790 7,650 53,550 17,850 5,355 1,785 214,200 71,400 6,936,653 $ 2,312,218 $ 368,520 $ 122,840 $

1K-3.3 K 5,694 38,920 13,610 9,590 38,920 13,610 9,590 44,610 13,610 9,590 67,810 22,603 6,781 2,260 271,240 90,413 8,783,836 $ 2,927,945 $ 466,654 $ 155,551 $

3.3K-10 K 2,739 12,500 7,520 48,600 12,500 7,520 48,600 12,500 7,520 48,600 68,620 22,873 3,431 1,144 274,480 91,493 8,888,760 $ 2,962,920 $ 472,228 $ 157,409 $

10K-25 K 964 6,360 3,720 25,410 6,360 3,720 25,410 6,360 3,720 25,410 35,490 11,830 1,183 394 141,960 47,320 4,597,233 $ 1,532,411 $ 244,235 $ 81,412 $

25K-50 K 356 2,400 1,440 9,450 2,400 1,440 9,450 2,400 1,440 9,450 13,290 4,430 443 148 53,160 17,720 1,721,533 $ 573,844 $ 91,459 $ 30,486 $

50K-75 K 120 600 4,170 600 600 4,170 600 600 4,170 600 5,370 1,790 179 60 21,480 7,160 695,608 $ 231,869 $ 36,955 $ 12,318 $

75K-100 K 32 120 1,080 120 120 1,080 120 120 1,080 120 1,320 440 44 15 5,280 1,760 170,988 $ 56,996 $ 9,084 $ 3,028 $

100K-500 K 63 200 3,350 200 200 3,350 200 200 3,350 200 3,750 1,250 75 25 15,000 5,000 485,760 $ 161,920 $ 25,807 $ 8,602 $

500K-1M 4 - 200 - - 200 - - 200

- 200 67 4 1 800 267 25,907 $ 8,636 $ 1,376 $ 459 $

> 1M 3 - 150 - - 150 - - 150

- 150 50 3 1 600 200 19,430 $ 6,477 $ 1,032 $ 344 $

Total 39,825 178,595 76,050 122,850 178,595 76,050 122,850 201,440 76,050 122,850 400,340 133,447 47,656 15,885 1,601,360 533,787 51,858,442 $ 17,286,147 $ 2,755,054 $ 918,351 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 8,571 30,205 10,480 7,760 30,205 10,480 7,760 34,490 10,480 7,760 52,730 17,577 10,546 3,515 210,920 70,307 6,830,433 $ 2,276,811 $ 362,877 $ 120,959 $

101-500 6,467 26,660 11,655 9,660 26,660 11,655 9,660 29,895 11,655 9,660 51,210 17,070 10,242 3,414 204,840 68,280 6,633,539 $ 2,211,180 $ 352,416 $ 117,472 $

501-1 K 1,659 13,520 5,840 4,810 13,520 5,840 4,810 15,180 5,840 4,810 25,830 8,610 2,583 861 103,320 34,440 3,345,915 $ 1,115,305 $ 177,757 $ 59,252 $

1K-3.3 K 764 6,240 2,710 2,230 6,240 2,710 2,230 7,000 2,710 2,230 11,940 3,980 1,194 398 47,760 15,920 1,546,660 $ 515,553 $ 82,169 $ 27,390 $

3.3K-10 K 103 780 640 2,180 780 640 2,180 780 640 2,180 3,600 1,200 180 60 14,400 4,800 466,330 $ 155,443 $ 24,774 $ 8,258 $

10K-25 K 8 30 - 180 30 - 180 30 - 180 210 70 7 2 840 280 27,203 $ 9,068 $ 1,445 $ 482 $

25K-50 K 4 30 - 90 30 - 90 30 - 90 120 40 4 1 480 160 15,544 $ 5,181 $ 826 $ 275 $

50K-75 K

- - - - - - - - - - - - - - - - - $

- $ -$ -$

75K-100 K

- - - - - - - - - - - - - - - - - $

- $ -$ -$

100K-500 K

- - - - - - - - - - - - - - - - - $

- $ -$ -$

500K-1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

Total 17,576 77,465 31,325 26,910 77,465 31,325 26,910 87,405 31,325 26,910 145,640 48,547 24,756 8,252 582,560 194,187 18,865,623 $ 6,288,541 $ 1,002,263 $ 334,088 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 20,222 68,725 22,900 16,155 68,725 22,900 16,155 78,835 22,900 16,155 117,890 39,297 23,578 7,859 471,560 157,187 15,270,999 $ 5,090,333 $ 811,294 $ 270,431 $

101-500 20,204 74,985 29,255 22,495 74,985 29,255 22,495 85,090 29,255 22,495 136,840 45,613 27,368 9,123 547,360 182,453 17,725,706 $ 5,908,569 $ 941,704 $ 313,901 $

501-1 K 6,122 44,170 16,630 12,460 44,170 16,630 12,460 50,290 16,630 12,460 79,380 26,460 7,938 2,646 317,520 105,840 10,282,568 $ 3,427,523 $ 546,276 $ 182,092 $

1K-3.3 K 6,458 45,160 16,320 11,820 45,160 16,320 11,820 51,610 16,320 11,820 79,750 26,583 7,975 2,658 319,000 106,333 10,330,496 $ 3,443,499 $ 548,822 $ 182,941 $

3.3K-10 K 2,842 13,280 8,160 50,780 13,280 8,160 50,780 13,280 8,160 50,780 72,220 24,073 3,611 1,204 288,880 96,293 9,355,090 $ 3,118,363 $ 497,003 $ 165,668 $

10K-25 K 972 6,390 3,720 25,590 6,390 3,720 25,590 6,390 3,720 25,590 35,700 11,900 1,190 397 142,800 47,600 4,624,435 $ 1,541,478 $ 245,680 $ 81,893 $

25K-50 K 360 2,430 1,440 9,540 2,430 1,440 9,540 2,430 1,440 9,540 13,410 4,470 447 149 53,640 17,880 1,737,078 $ 579,026 $ 92,285 $ 30,762 $

50K-75 K 120 600 4,170 600 600 4,170 600 600 4,170 600 5,370 1,790 179 60 21,480 7,160 695,608 $ 231,869 $ 36,955 $ 12,318 $

75K-100 K 32 120 1,080 120 120 1,080 120 120 1,080 120 1,320 440 44 15 5,280 1,760 170,988 $ 56,996 $ 9,084 $ 3,028 $

100K-500 K 63 200 3,350 200 200 3,350 200 200 3,350 200 3,750 1,250 75 25 15,000 5,000 485,760 $ 161,920 $ 25,807 $ 8,602 $

500K-1M 4 - 200 - - 200 - - 200

- 200 67 4 1 800 267 25,907 $ 8,636 $ 1,376 $ 459 $

> 1M 3 - 150 - - 150 - - 150

- 150 50 3 1 600 200 19,430 $ 6,477 $ 1,032 $ 344 $

Total 57,401 256,060 107,375 149,760 256,060 107,375 149,760 288,845 107,375 149,760 545,980 181,993 72,412 24,137 2,183,920 727,973 70,724,065 $ 23,574,688 $ 3,757,318 $ 1,252,439 $ Summary - All Scenarios

Annual O&M

Cost

Total O&M

Cost Annual O&M

Cost Total O&M

Cost

Total

Burden Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost Annual

Monitoring

Events

Annual Labor

Cost Annual O&M

Cost

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Burden Total Labor

Cost Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Size

Category Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden

GROUND WATER: NTNCWSs

GROUND WATER: ALL SYSTEMS Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY

Annual

Monitoring

Events Total

Burden Annual

Burden Total Labor

Cost Annual Labor

Cost GROUND WATER: CWSs

DDBP/Chem/Rads ICR - Lead and Copper Rule H-43 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 983 3,250 1,045 705 3,250 1,045 705 3,740 1,045 705 5,490 1,830 1,098 366 21,960 7,320 711,153 $ 237,051 $ 37,781 $ 12,594 $

101-500 2,153 7,570 2,750 2,005 7,570 2,750 2,005 8,645 2,750 2,005 13,400 4,467 2,680 893 53,600 17,867 1,735,782 $ 578,594 $ 92,216 $ 30,739 $

501-1 K 1,173 8,050 2,820 2,000 8,050 2,820 2,000 9,220 2,820 2,000 14,040 4,680 1,404 468 56,160 18,720 1,818,685 $ 606,228 $ 96,620 $ 32,207 $

1K-3.3 K 2,527 17,280 6,050 4,260 17,280 6,050 4,260 19,810 6,050 4,260 30,120 10,040 3,012 1,004 120,480 40,160 3,901,624 $ 1,300,541 $ 207,279 $ 69,093 $

3.3K-10 K 2,143 9,760 5,860 38,020 9,760 5,860 38,020 9,760 5,860 38,020 53,640 17,880 2,682 894 214,560 71,520 6,948,311 $ 2,316,104 $ 369,139 $ 123,046 $

10K-25 K 1,263 8,430 4,980 33,360 8,430 4,980 33,360 8,430 4,980 33,360 46,770 15,590 1,559 520 187,080 62,360 6,058,399 $ 2,019,466 $ 321,861 $ 107,287 $

25K-50 K 657 4,590 2,820 17,580 4,590 2,820 17,580 4,590 2,820 17,580 24,990 8,330 833 278 99,960 33,320 3,237,105 $ 1,079,035 $ 171,976 $ 57,325 $

50K-75 K 253 1,440 8,940 1,440 1,440 8,940 1,440 1,440 8,940 1,440 11,820 3,940 394 131 47,280 15,760 1,531,116 $ 510,372 $ 81,343 $ 27,114 $

75K-100 K 139 360 4,500 360 360 4,500 360 360 4,500 360 5,220 1,740 174 58 20,880 6,960 676,178 $ 225,393 $ 35,923 $ 11,974 $

100K-500 K 294 1,800 16,400 1,800 1,800 16,400 1,800 1,800 16,400 1,800 20,000 6,667 400 133 80,000 26,667 2,590,720 $ 863,573 $ 137,636 $ 45,879 $

500K-1M 31 600 2,100 600 600 2,100 600 600 2,100 600 3,300 1,100 66 22 13,200 4,400 427,469 $ 142,490 $ 22,710 $ 7,570 $

> 1M 18 200 1,100 200 200 1,100 200 200 1,100 200 1,500 500 30 10 6,000 2,000 194,304 $ 64,768 $ 10,323 $ 3,441 $

Total 11,635 63,330 59,365 102,330 63,330 59,365 102,330 68,595 59,365 102,330 230,290 76,763 14,332 4,777 921,160 307,053 29,830,845 $ 9,943,615 $ 1,584,807 $ 528,269 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 257 905 315 235 905 315 235 1,035 315 235 1,585 528 317 106 6,340 2,113 205,315 $ 68,438 $ 10,908 $ 3,636 $

101-500 264 1,065 455 375 1,065 455 375 1,195 455 375 2,025 675 405 135 8,100 2,700 262,310 $ 87,437 $ 13,936 $ 4,645 $

501-1 K 86 690 290 230 690 290 230 780 290 230 1,300 433 130 43 5,200 1,733 168,397 $ 56,132 $ 8,946 $ 2,982 $

1K-3.3 K 75 620 270 230 620 270 230 700 270 230 1,200 400 120 40 4,800 1,600 155,443 $ 51,814 $ 8,258 $ 2,753 $

3.3K-10 K 29 140 100 540 140 100 540 140 100 540 780 260 39 13 3,120 1,040 101,038 $ 33,679 $ 5,368 $ 1,789 $

10K-25 K 4 30 - 90 30 - 90 30 - 90 120 40 4 1 480 160 15,544 $ 5,181 $ 826 $ 275 $

25K-50 K 2 -

- 60 - - 60 - - 60 60 20 2 1 240 80 7,772 $ 2,591 $ 413 $ 138 $

50K-75 K 1 - 30 -

- 30 -

- 30

- 30 10 1 0 120 40 3,886 $ 1,295 $ 206 $ 69 $

75K-100 K

- - - - - - - - - - - - - - - - - $

- $ -$ -$

100K-500 K 1 - 50 -

- 50 -

- 50

- 50 17 1 0 200 67 6,477 $ 2,159 $ 344 $ 115 $

500K-1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

> 1M

- - - - - - - - - - - - - - - - - $

- $ -$ -$

Total 719 3,450 1,510 1,760 3,450 1,510 1,760 3,880 1,510 1,760 7,150 2,383 1,019 340 28,600 9,533 926,182 $ 308,727 $ 49,205 $ 16,402 $

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,240 4,155 1,360 940 4,155 1,360 940 4,775 1,360 940 7,075 2,358 1,415 472 28,300 9,433 916,467 $ 305,489 $ 48,689 $ 16,230 $

101-500 2,417 8,635 3,205 2,380 8,635 3,205 2,380 9,840 3,205 2,380 15,425 5,142 3,085 1,028 61,700 20,567 1,998,093 $ 666,031 $ 106,152 $ 35,384 $

501-1 K 1,259 8,740 3,110 2,230 8,740 3,110 2,230 10,000 3,110 2,230 15,340 5,113 1,534 511 61,360 20,453 1,987,082 $ 662,361 $ 105,567 $ 35,189 $

1K-3.3 K 2,602 17,900 6,320 4,490 17,900 6,320 4,490 20,510 6,320 4,490 31,320 10,440 3,132 1,044 125,280 41,760 4,057,068 $ 1,352,356 $ 215,538 $ 71,846 $

3.3K-10 K 2,172 9,900 5,960 38,560 9,900 5,960 38,560 9,900 5,960 38,560 54,420 18,140 2,721 907 217,680 72,560 7,049,349 $ 2,349,783 $ 374,507 $ 124,836 $

10K-25 K 1,267 8,460 4,980 33,450 8,460 4,980 33,450 8,460 4,980 33,450 46,890 15,630 1,563 521 187,560 62,520 6,073,943 $ 2,024,648 $ 322,687 $ 107,562 $

25K-50 K 659 4,590 2,820 17,640 4,590 2,820 17,640 4,590 2,820 17,640 25,050 8,350 835 278 100,200 33,400 3,244,877 $ 1,081,626 $ 172,389 $ 57,463 $

50K-75 K 254 1,440 8,970 1,440 1,440 8,970 1,440 1,440 8,970 1,440 11,850 3,950 395 132 47,400 15,800 1,535,002 $ 511,667 $ 81,549 $ 27,183 $

75K-100 K 139 360 4,500 360 360 4,500 360 360 4,500 360 5,220 1,740 174 58 20,880 6,960 676,178 $ 225,393 $ 35,923 $ 11,974 $

100K-500 K 295 1,800 16,450 1,800 1,800 16,450 1,800 1,800 16,450 1,800 20,050 6,683 401 134 80,200 26,733 2,597,197 $ 865,732 $ 137,980 $ 45,993 $

500K-1M 31 600 2,100 600 600 2,100 600 600 2,100 600 3,300 1,100 66 22 13,200 4,400 427,469 $ 142,490 $ 22,710 $ 7,570 $

> 1M 18 200 1,100 200 200 1,100 200 200 1,100 200 1,500 500 30 10 6,000 2,000 194,304 $ 64,768 $ 10,323 $ 3,441 $

Total 12,354 66,780 60,875 104,090 66,780 60,875 104,090 72,475 60,875 104,090 237,440 79,147 15,351 5,117 949,760 316,587 30,757,028 $ 10,252,343 $ 1,634,011 $ 544,670 $ Summary - All Scenarios (Cont.):

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Total Labor

Cost Annual Labor

Cost Annual O&M

Cost Total O&M

Cost Annual

Monitoring

Events Total

Burden Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual

Monitoring

Events Annual O&M

Cost Total Labor

Cost Size

Category Total Labor

Cost Annual Labor

Cost

Total

Burden Annual

Monitoring

Events Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Burden Annual O&M

Cost Total O&M

Cost

Total

Monitoring

Events Annual Labor

Cost Total O&M

Cost SURFACE WATER: CWSs

SURFACE WATER: NTNCWSs

SURFACE WATER: ALL SYSTEMS Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-44 September 2011

## 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 21,462 72,880 24,260 17,095 72,880 24,260 17,095 83,610 24,260 17,095 124,965 41,655 24,993 8,331 499,860 166,620 16,187,466 $ 5,395,822 $ 859,982 $ 286,661 $

101-500 22,621 83,620 32,460 24,875 83,620 32,460 24,875 94,930 32,460 24,875 152,265 50,755 30,453 10,151 609,060 203,020 19,723,799 $ 6,574,600 $ 1,047,855 $ 349,285 $

501-1 K 7,381 52,910 19,740 14,690 52,910 19,740 14,690 60,290 19,740 14,690 94,720 31,573 9,472 3,157 378,880 126,293 12,269,650 $ 4,089,883 $ 651,843 $ 217,281 $

1K-3.3 K 9,060 63,060 22,640 16,310 63,060 22,640 16,310 72,120 22,640 16,310 111,070 37,023 11,107 3,702 444,280 148,093 14,387,564 $ 4,795,855 $ 764,360 $ 254,787 $

3.3K-10 K 5,014 23,180 14,120 89,340 23,180 14,120 89,340 23,180 14,120 89,340 126,640 42,213 6,332 2,111 506,560 168,853 16,404,439 $ 5,468,146 $ 871,509 $ 290,503 $

10K-25 K 2,239 14,850 8,700 59,040 14,850 8,700 59,040 14,850 8,700 59,040 82,590 27,530 2,753 918 330,360 110,120 10,698,378 $ 3,566,126 $ 568,367 $ 189,456 $

25K-50 K 1,019 7,020 4,260 27,180 7,020 4,260 27,180 7,020 4,260 27,180 38,460 12,820 1,282 427 153,840 51,280 4,981,955 $ 1,660,652 $ 264,674 $ 88,225 $

50K-75 K 374 2,040 13,140 2,040 2,040 13,140 2,040 2,040 13,140 2,040 17,220 5,740 574 191 68,880 22,960 2,230,610 $ 743,537 $ 118,504 $ 39,501 $

75K-100 K 171 480 5,580 480 480 5,580 480 480 5,580 480 6,540 2,180 218 73 26,160 8,720 847,165 $ 282,388 $ 45,007 $ 15,002 $

100K-500 K 358 2,000 19,800 2,000 2,000 19,800 2,000 2,000 19,800 2,000 23,800 7,933 476 159 95,200 31,733 3,082,957 $ 1,027,652 $ 163,787 $ 54,596 $

500K-1M 35 600 2,300 600 600 2,300 600 600 2,300 600 3,500 1,167 70 23 14,000 4,667 453,376 $ 151,125 $ 24,086 $ 8,029 $

> 1M 21 200 1,250 200 200 1,250 200 200 1,250 200 1,650 550 33 11 6,600 2,200 213,734 $ 71,245 $ 11,355 $ 3,785 $

Total 69,755 322,840 168,250 253,850 322,840 168,250 253,850 361,320 168,250 253,850 783,420 261,140 87,763 29,254 3,133,680 1,044,560 101,481,093 $ 33,827,031 $ 5,391,329 $ 1,797,110 $ Summary - All Scenarios (cont.)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Burden Annual

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual O&M

Cost Annual

Monitoring

Events Exhibit 6 - TAP MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

ALL SYSTEMS

DDBP/Chem/Rads ICR - Lead and Copper Rule H-45 September 2011Exhibit 7 - WQP MONITORING FOR LEAD & COPPER - SYSTEM INVENTOR Y

GROUND WATER: CWSs SURFACE WATER: CWSs

Size Total Size Total

Category Systems Category Systems

≤ 100 11,651 ≤ 100 983

101-500 13,737 101-500 2,153

501-1K 4,463 501-1K 1,173

1K-3.3K 5,694 1K-3.3K 2,527

3.3K-10K 2,739 3.3K-10K 2,143

10K-25K 964 10K-25K 1,263

25K-50K 356 25K-50K 657

50K-75K 120 50K-75K 253

75K-100K 32 75K-100K 139

100K-500K 63 100K-500K 294

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 39,825 TOTAL: 11,635

GROUND WATER: NTNCWSs SURFACE WATER: NTNCWSs

Size Total Size Total

Category Systems Category Systems

≤ 100 8,571 ≤ 100 257

101-500 6,467 101-500 264

501-1K 1,659 501-1K 86

1K-3.3K 764 1K-3.3K 75

3.3K-10K 103 3.3K-10K 29

10K-25K 8 10K-25K 4

25K-50K 4 25K-50K 2

50K-75K - 50K-75K 1

75K-100K - 75K-100K -

100K-500K - 100K-500K 1

500K-1M - 500K-1M -

> 1M - > 1M -

TOTAL: 17,576 TOTAL: 719

GROUND WATER: ALL SYSTEM S SURFACE WATER: ALL SYSTEM S

Size Total Size Total

Category Systems Category Systems

≤ 100 20,222 ≤ 100 1,240

101-500 20,204 101-500 2,417

501-1K 6,122 501-1K 1,259

1K-3.3K 6,458 1K-3.3K 2,602

3.3K-10K 2,842 3.3K-10K 2,172

10K-25K 972 10K-25K 1,267

25K-50K 360 25K-50K 659

50K-75K 120 50K-75K 254

75K-100K 32 75K-100K 139

100K-500K 63 100K-500K 295

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 57,401 TOTAL: 12,354 Source: SDWIS/FED Data from October 2010

DDBP/Chem/Rads ICR - Lead and Copper Rule H-46 September 2011Exhibit 8 - WQP MONITORING - LABOR RATES

State Labor Rate $43.79

Base (Hourly) $20.24 2010$

System Labor Rates Load Factor 1.6

≤ 100 $32.38 Inflation Factor 1.00 1 ECI New

101-500 $32.38 Total $32.38 1 ECI Base

501-1K $32.38

1K-3.3K $32.38

3.3K-10K $32.38 Base (Hourly) $27.37 2010$

10K-25K $32.38 Load Factor 1.6

25K-50K $32.38 Inflation Factor 1.00 1 ECI New

50K-75K $32.38 Total $43.79 1 ECI Base

75K-100K $32.38

100K-500K $32.38

500K-1M $32.38

> 1M $32.38

Sampling Cost Inflation Factor

Inflation Factor 1.31 218.056

166.6 CPI-U Base Year PWS Labor Rate

State Labor Rate

CPI All Urban Consumers (CPI-U): U.S. City Average, by Expenditure Category and

Commodity and Service Group. All urban consumers, All items, Not seasonally adjusted.

2010 Annual Average. National Occupational Employment and Wage Estimates, United States, BLS SOC Code 51-8031, "Local

Government - Water and Liquid Waste Treatment Plant and System Operators". May 2010 data

(published in May 2011). http://stats.bls.gov/oes/current/oes518031.htm

National Occupational Employment and Wage Estimates, United States, BLS SOC Code 19-2041, "State

Government - Environmental Scientists and Specialists, Including Health". May 2010 data (published in

May 2011). http://stats.bls.gov/oes/current/oes192041.htm

DDBP/Chem/Rads ICR - Lead and Copper Rule H-47 September 2011

## Exhibit 9 - WQP MONITORING - MONITORING, BURDEN, AND COST ASSUMPTIONS

GROUND WATER: CWSs

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts. Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 11,651 1.1 1.1 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 31.80 $ 80.96 $ 35.70 $ 52.35 $

101-500 13,737 1.2 1.2 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 35.56 $ 80.96 $ 39.93 $ 52.35 $

501-1K 4,463 1.6 1.6 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 46.11 $ 80.96 $ 51.77 $ 52.35 $

1K-3.3K 5,694 1.9 1.9 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 54.08 $ 80.96 $ 60.72 $ 52.35 $

3.3K-10K 2,739 2.2 1.1 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 31.96 $ 80.96 $ 35.88 $ 52.35 $

10K-25K 964 3.5 1.8 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 51.51 $ 80.96 $ 57.83 $ 52.35 $

25K-50K 356 3.5 1.8 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 51.51 $ 80.96 $ 57.83 $ 52.35 $

50K-75K 120 9.4 3.1 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 91.48 $ 80.96 $ 102.70 $ 52.35 $

75K-100K 32 9.4 3.1 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 91.48 $ 80.96 $ 102.70 $ 52.35 $

100K-500K 63 12.6 4.2 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 122.01 $ 80.96 $ 136.98 $ 52.35 $

500K-1M 4 12.6 4.2 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 122.01 $ 80.96 $ 136.98 $ 52.35 $

> 1M 3 12.6 4.2 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 122.01 $ 80.96 $ 136.98 $ 52.35 $

TOTAL: 39,825

GROUND WATER: NTNCWSs

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts. Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 8,571 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

101-500 6,467 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

501-1K 1,659 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

1K-3.3K 764 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

3.3K-10K 103 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

10K-25K 8 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

25K-50K 4 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

50K-75K - 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

75K-100K - 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

100K-500K - 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

500K-1M - 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

> 1M - 1.0 1.0 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

TOTAL: 17,576

GROUND WATER: ALL SYSTEMS

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts. Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 20,222 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

101-500 20,204 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

501-1K 6,122 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

1K-3.3K 6,458 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

3.3K-10K 2,842 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

10K-25K 972 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

25K-50K 360 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

50K-75K 120 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

75K-100K 32 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

100K-500K 63 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

500K-1M 4 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

> 1M 3 varies varies 0.4 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 29.15 $ 80.96 $ 32.72 $ 52.35 $

TOTAL: 57,401 Average

Material Cost

Per Sample

(Entry Point)

Average

Material Cost

Per Sample

(Entry Point) Average

Material Cost

Per Sample

(Tap)

Average

Material Cost

Per Sample

(Tap)

Average

Material Cost

Per Sample

(Tap) Average

Material Cost

Per Sample

(Entry Point)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-48 September 2011

## Exhibit 9 - WQP MONITORING - MONITORING, BURDEN, AND COST ASSUMPTIONS (cont.)

SURFACE WATER: CWSs

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts. Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 983 1.1 1.1

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 17.40 $ 80.96 $ 35.17 $ 52.35 $

101-500 2,153 1.1 1.1

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 18.17 $ 80.96 $ 36.71 $ 52.35 $

501-1K 1,173 1.3 1.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 21.38 $ 80.96 $ 43.21 $ 52.35 $

1K-3.3K 2,527 1.3 1.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 20.74 $ 80.96 $ 41.91 $ 52.35 $

3.3K-10K 2,143 1.3 1.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 20.41 $ 80.96 $ 41.25 $ 52.35 $

10K-25K 1,263 1.6 1.6

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 25.53 $ 80.96 $ 51.59 $ 52.35 $

25K-50K 657 1.6 1.6

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 25.53 $ 80.96 $ 51.59 $ 52.35 $

50K-75K 253 2.0 2.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 32.09 $ 80.96 $ 64.85 $ 52.35 $

75K-100K 139 2.0 2.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 32.09 $ 80.96 $ 64.85 $ 52.35 $

100K-500K 294 3.3 3.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 53.41 $ 80.96 $ 107.94 $ 52.35 $

500K-1M 31 3.3 3.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 53.41 $ 80.96 $ 107.94 $ 52.35 $

> 1M 18 3.3 3.3

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 53.41 $ 80.96 $ 107.94 $ 52.35 $

TOTAL: 11,635

SURFACE WATER: NTNCWSs

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts. Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 257 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

101-500 264 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

501-1K 86 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

1K-3.3K 75 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

3.3K-10K 29 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

10K-25K 4 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

25K-50K 2 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

50K-75K 1 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

75K-100K - 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

100K-500K 1 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

500K-1M - 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

> 1M - 1.0 1.0

- 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

TOTAL: 719

SURFACE WATER: ALL SYSTEMS

Avg. # of Average Average Average Average Labor Rate Total Average Total Average Total Average Total Average

Avg. # of Representative Labor Hrs. Labor Hrs. Labor Hrs. Labor Hrs. For Labor Cost Per Labor Cost Per O&M Cost Per O&M Cost Per

Size Total Entry Pts Entry Points for Collection for Collection for Analysis for Analysis Collection Mon. Event Mon. Event Mon. Event Mon. Event

Category Systems (Samples) (Samples) (Entry Point) (Tap) (Entry Point) (Tap) & Analysis (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 1,240 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

101-500 2,417 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

501-1K 1,259 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

1K-3.3K 2,602 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

3.3K-10K 2,172 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

10K-25K 1,267 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

25K-50K 659 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

50K-75K 254 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

75K-100K 139 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

100K-500K 295 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

500K-1M 31 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

> 1M 18 varies varies - 0.5 0.5 2.0 32.38 $ 32.72 $ 52.35 $ 16.19 $ 80.96 $ 32.72 $ 52.35 $

TOTAL: 12,354

Notes:

Material Costs updated from the 1999 ICR using the CPI-U index for 2010 Average

Material Cost

Per Sample

(Entry Point) Average

Material Cost

Per Sample

(Tap)

Average

Material Cost

Per Sample

(Tap)

Average

Material Cost

Per Sample

(Tap)

Burden estimates do not yet take into account the results of the August 2011 consultation with water industry representatives. Average

Material Cost

Per Sample

(Entry Point)

Average

Material Cost

Per Sample

(Entry Point)

No WQP entry point collection burden is assumed for 20% of ground water and all surface water systems - samples assumed to be c ollected with other samples. Samples at representative entry points account for the allowance for medium and large systems to collect from representative en try points. EPA estimates that large ground water systems will reduce their number of samples by two-thirds and

medium systems by one-half.

DDBP/Chem/Rads ICR - Lead and Copper Rule H-49 September 2011Exhibit 10 - WQP MONITORING - MONITORING SCENARIO ALLOCATION

GROUND WATER: CWSs

1 1 2 2 3a 3a 3aAR 3aAR 3b 3b

A ctual A ccel. Reduced A ccel. Reduced Exceed Afte r Exceed Afte r

Number Monitor Onl y Monitor Onl y Don't Excee d Don't Excee d Exceed Afte r Exceed Afte r Exceed Afte r Exceed Afte r Treatment, Treatment,

Size Total of B3 -- only b3s -- -- only b3s -- A fter Treatmen t A fter Treatmen t Treatment, Stud y Treatment, Stud y Treatment, Stud y Treatment, Stud y No Stud y No Stud y Category Systems Systems (ENTRY POINT) (TAP) (ENTRY POINT) (TAP) (Entry Point) (Tap) (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 11,651

- - - - - 0.59% 0.59% -

- 1.77% 1.77%

101-500 13,737

- - - - - 0.56% 0.56% -

- 1.69% 1.69%

501-1K 4,463

- - - - - 0.45% 0.45% -

- 1.36% 1.36%

1K-3.3K 5,694

- - - - - 0.43% 0.43% -

- 1.30% 1.30%

3.3K-10K 2,739

- - - - - 0.57% 0.57% -

- 1.72% 1.72%

10K-25K 964

- - - - - 0.53% 0.53% -

- 1.58% 1.58%

25K-50K 356

- - - - - 0.59% 0.59% -

- 1.78% 1.78%

50K-75K 120 22

- - - - 1.14% 1.14% -

- 3.42% 3.42%

75K-100K 32 10

- - - - 0.58% 0.58% -

- 1.75% 1.75%

100K-500K 63 22

- - - - 0.77% 0.77% -

- 2.31% 2.31%

500K-1M 4 1

- - - - 2.14% 2.14% -

- 6.43% 6.43%

> 1M 3

- - - - - 1.19% 1.19% -

- 3.57% 3.57%

TOTAL: 39,825

GROUND WATER: NTNCWSs

1 1 2 2 3a 3a 3aAR 3aAR 3b 3b

A ctual A ccel. Reduced A ccel. Reduced Exceed Afte r Exceed Afte r

Number Monitor Onl y Monitor Onl y Don't Excee d Don't Excee d Exceed Afte r Exceed Afte r Exceed Afte r Exceed Afte r Treatment, Treatment,

Size Total of B3 -- only b3s -- -- only b3s -- A fter Treatmen t A fter Treatmen t Treatment, Stud y Treatment, Stud y Treatment, Stud y Treatment, Stud y No Stud y No Stud y Category Systems Systems (ENTRY POINT) (TAP) (ENTRY POINT) (TAP) (Entry Point) (Tap) (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 8,571

- - - - - 1.15% 1.15% -

- 3.45% 3.45%

101-500 6,467

- - - - - 1.32% 1.32% -

- 3.97% 3.97%

501-1K 1,659

- - - - - 1.28% 1.28% -

- 3.83% 3.83%

1K-3.3K 764

- - - - - 1.25% 1.25% -

- 3.75% 3.75%

3.3K-10K 103

- - - - - 1.70% 1.70% -

- 5.11% 5.11%

10K-25K 8

- - - - - 0.00% 0.00% -

- 0.00% 0.00%

25K-50K 4

- - - - - 0.00% 0.00% -

- 0.00% 0.00%

50K-75K -

- - - - - 0.00% 0.00% -

- 0.00% -

75K-100K -

- - - - - 0.00% 0.00% -

- 0.00% -

100K-500K -

- - - - - 0.00% 0.00% -

- 0.00% -

500K-1M -

- - - - - 0.00% 0.00% -

- 0.00% -

> 1M -

- - - - - 0.00% 0.00% -

- 0.00% -

TOTAL: 17,576

SURFACE WATER: CWSs

1 1 2 2 3a 3a 3aAR 3aAR 3b 3b

A ctual A ccel. Reduced A ccel. Reduced Exceed Afte r Exceed Afte r

Number Monitor Onl y Monitor Onl y Don't Excee d Don't Excee d Exceed Afte r Exceed Afte r Exceed Afte r Exceed Afte r Treatment, Treatment,

Size Total of B3 -- only b3s -- -- only b3s -- A fter Treatmen t A fter Treatmen t Treatment, Stud y Treatment, Stud y Treatment, Stud y Treatment, Stud y No Stud y No Stud y Category Systems Systems (ENTRY POINT) (TAP) (ENTRY POINT) (TAP) (Entry Point) (Tap) (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 983

- - - - - 0.59% 0.59% 0.00% 0.00% 1.77% 1.77%

101-500 2,153

- - - - - 0.56% 0.56% 0.00% 0.00% 1.69% 1.69%

501-1K 1,173

- - - - - 0.45% 0.45% 0.00% 0.00% 1.36% 1.36%

1K-3.3K 2,527

- - - - - 0.43% 0.43% 0.00% 0.00% 1.30% 1.30%

3.3K-10K 2,143

- - - - - 0.57% 0.57% 0.00% 0.00% 1.72% 1.72%

10K-25K 1,263

- - - - - 0.53% 0.53% 0.00% 0.00% 1.58% 1.58%

25K-50K 657

- - - - - 0.59% 0.59% 0.00% 0.00% 1.78% 1.78%

50K-75K 253 38

- - - - 1.14% 1.14% 0.00% 0.00% 3.42% 0.03

75K-100K 139 16

- - - - 0.58% 0.58% 0.00% 0.00% 1.75% 0.02

100K-500K 294 57

- - - - 0.77% 0.77% 0.00% 0.00% 2.31% 0.02

500K-1M 31 3

- - - - 2.14% 2.14% 0.00% 0.00% 6.43% 0.06

> 1M 18 2

- - - - 1.19% 1.19% 0.00% 0.00% 3.57% 0.04

TOTAL: 11,635

SURFACE WATER: NTNCWSs

1 1 2 2 3a 3a 3aAR 3aAR 3b 3b

A ctual A ccel. Reduced A ccel. Reduced Exceed Afte r Exceed Afte r

Number Monitor Onl y Monitor Onl y Don't Excee d Don't Excee d Exceed Afte r Exceed Afte r Exceed Afte r Exceed Afte r Treatment, Treatment,

Size Total of B3 -- only b3s -- -- only b3s -- A fter Treatmen t A fter Treatmen t Treatment, Stud y Treatment, Stud y Treatment, Stud y Treatment, Stud y No Stud y No Stud y Category Systems Systems (ENTRY POINT) (TAP) (ENTRY POINT) (TAP) (Entry Point) (Tap) (Entry Point) (Tap) (Entry Point) (Tap)

≤ 100 257

- - - - - 1.15% 1.15% 0.00% 0.00% 3.45% 3.45%

101-500 264

- - - - - 1.32% 1.32% 0.00% - 3.97% 3.97%

501-1K 86

- - - - - 1.28% 1.28% 0.00% - 3.83% 3.83%

1K-3.3K 75

- - - - - 1.25% 1.25% 0.00% - 3.75% 3.75%

3.3K-10K 29

- - - - - 1.70% 1.70% 0.00% - 5.11% 5.11%

10K-25K 4

- - - - - 0.00% 0.00% 0.00% - 0.00% 0.00%

25K-50K 2

- - - - - 0.00% 0.00% 0.00% - 0.00% 0.00%

50K-75K 1

- - - - - 0.00% 0.00% 0.00% 0.00% 0.00% -

75K-100K -

- - - - - 0.00% 0.00% 0.00% 0.00% 0.00% -

100K-500K 1

- - - - - 0.00% 0.00% 0.00% 0.00% 0.00% -

500K-1M -

- - - - - 0.00% 0.00% 0.00% 0.00% 0.00% -

> 1M -

- - - - - 0.00% 0.00% 0.00% 0.00% 0.00% -

TOTAL: 719

Notes: For scenarios in which the system no longer exceeded an action level after treatment (i.e., 1 and 2), it was assumed that by 1999 these systems would no longer be conducting WQP monitoring. Percent of Systems Under Each Monitoring Scenario Percent of Systems Under Each Monitoring Scenario

Percent of Systems Under Each Monitoring Scenario

Percent of Systems Under Each Monitoring Scenario

DDBP/Chem/Rads ICR - Lead and Copper Rule H-50 September 2011Exhibit 11 - WQP MONITORING: NUMBER OF MONITORING EVENTS PER SYSTEM, PER YEAR Exhibit 11 - WQP MONITORING: NUMBER OF MONITORING EVENTS PER SYSTEM, PER YEAR

SCENARIO 3a: Exceed After Treatment>>Study Required (Entry Point ) SCENARIO 3a: Exceed After Treatment>>Study Required (Entry Point )

Ground Water Systems Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 26 26 26 26 26 26 26 26 234 ≤ 100 28 28 28 28 28 28 28 28 28 255.3

101-500 26 26 26 26 26 26 26 26 26 234 101-500 32 32 32 32 32 32 32 32 32 285.5

501-1 K 26 26 26 26 26 26 26 26 26 234 501-1 K 41 41 41 41 41 41 41 41 41 370.2

1K-3.3 K 26 26 26 26 26 26 26 26 26 234 1K-3.3 K 48 48 48 48 48 48 48 48 48 434.2

3.3K-10 K 26 26 26 26 26 26 26 26 26 234 3.3K-10 K 29 29 29 29 29 29 29 29 29 256.6

10K-25 K 26 26 26 26 26 26 26 26 26 234 10K-25 K 46 46 46 46 46 46 46 46 46 413.5

25K-50 K 26 26 26 26 26 26 26 26 26 234 25K-50 K 46 46 46 46 46 46 46 46 46 413.5

50K-75 K 26 26 26 26 26 26 26 26 26 234 50K-75 K 82 82 82 82 82 82 82 82 82 734.5

75K-100K 26 26 26 26 26 26 26 26 26 234 75K-100K 82 82 82 82 82 82 82 82 82 734.5

100K-500K 26 26 26 26 26 26 26 26 26 234 100K-500K 109 109 109 109 109 109 109 109 109 979.6

500K-1M 26 26 26 26 26 26 26 26 26 234 500K-1M 109 109 109 109 109 109 109 109 109 979.6

> 1M 26 26 26 26 26 26 26 26 26 234 > 1M 109 109 109 109 109 109 109 109 109 979.6

Surface Water Systems Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 26 26 26 26 26 26 26 26 234 ≤ 100 28 28 28 28 28 28 28 28 28 251.5

101-500 26 26 26 26 26 26 26 26 26 234 101-500 29 29 29 29 29 29 29 29 29 262.5

501-1 K 26 26 26 26 26 26 26 26 26 234 501-1 K 34 34 34 34 34 34 34 34 34 309.0

1K-3.3 K 26 26 26 26 26 26 26 26 26 234 1K-3.3 K 33 33 33 33 33 33 33 33 33 299.7

3.3K-10 K 26 26 26 26 26 26 26 26 26 234 3.3K-10 K 33 33 33 33 33 33 33 33 33 295.0

10K-25 K 26 26 26 26 26 26 26 26 26 234 10K-25 K 41 41 41 41 41 41 41 41 41 368.9

25K-50 K 26 26 26 26 26 26 26 26 26 234 25K-50 K 41 41 41 41 41 41 41 41 41 368.9

50K-75 K 26 26 26 26 26 26 26 26 26 234 50K-75 K 52 52 52 52 52 52 52 52 52 463.7

75K-100K 26 26 26 26 26 26 26 26 26 234 75K-100K 52 52 52 52 52 52 52 52 52 463.7

100K-500K 26 26 26 26 26 26 26 26 26 234 100K-500K 86 86 86 86 86 86 86 86 86 771.9

500K-1M 26 26 26 26 26 26 26 26 26 234 500K-1M 86 86 86 86 86 86 86 86 86 771.9

> 1M 26 26 26 26 26 26 26 26 26 234 > 1M 86 86 86 86 86 86 86 86 86 771.9

SCENARIO 3a: Exceed After Treatment>>Study Required (Tap) SCENARIO 3a: Exceed After Treatment>>Study Required (Tap)

All Systems All Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 - 2 2

- 2 6 ≤ 100 - 2

- - 2

- - 2

- 6

101-500 - 2 2

- 2 6 101-500 - 2

- - 2

- - 2

- 6

501-1 K

- 4 4

- 4 12 501-1 K

- 4

- - 4

- - 4

- 12

1K-3.3 K

- 4 4

- 4 12 1K-3.3 K

- 4

- - 4

- - 4

- 12

3.3K-10 K 6

- 6

- 6

- 18 3.3K-10 K 6

- - 6

- - 6

- - 18

10K-25 K 14

- 14

- 14

- 42 10K-25 K 14

- - 14

- - 14

- - 42

25K-50 K 14

- 14

- 14

- 42 25K-50 K 14

- - 14

- - 14

- - 42

50K-75 K

- - 14

- 14

- 14 42 50K-75 K

- - 14

- - 14

- - 14 42

75K-100K -

- 14

- 14

- 14 42 75K-100K -

- 14

- - 14

- - 14 42

100K-500K -

- 20

- 20

- 20 60 100K-500K -

- 20

- - 20

- - 20 60

500K-1M -

- 20

- 20

- 20 60 500K-1M -

- 20

- - 20

- - 20 60

> 1M -

- 20

- 20

- 20 60 > 1M -

- 20

- - 20

- - 20 60

Exhibit 11 - WQP MONITORING: NUMBER OF MONITORING EVENTS PER SYSTEM, PER YEAR (cont.) Exhibit 11 - WQP MONITORING: NUMBER OF MON ITORING EVENTS PER SYSTEM, PER YEAR (cont.)

SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Entry Point ) SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Entry Point )

Ground Water Systems Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - ≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - - 101-500 -

- - - - - - - - -

501-1 K

- - - - - - - - - - 501-1 K

- - - - - - - - - -

1K-3.3 K

- - - - - - - - - - 1K-3.3 K

- - - - - - - - - -

3.3K-10 K

- - - - - - - - - - 3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - - 10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - - 25K-50 K

- - - - - - - - - -

50K-75 K 26 26 26 26 26 26 26 26 26 234 50K-75 K 82 82 82 82 82 82 82 82 82 734.5

75K-100K 26 26 26 26 26 26 26 26 26 234 75K-100K 82 82 82 82 82 82 82 82 82 734.5

100K-500K 26 26 26 26 26 26 26 26 26 234 100K-500K 109 109 109 109 109 109 109 109 109 979.6

500K-1M 26 26 26 26 26 26 26 26 26 234 500K-1M 109 109 109 109 109 109 109 109 109 979.6

> 1M 26 26 26 26 26 26 26 26 26 234 > 1M 109 109 109 109 109 109 109 109 109 979.6

Surface Water Systems Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - ≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - - 101-500 -

- - - - - - - - -

501-1 K

- - - - - - - - - - 501-1 K

- - - - - - - - - -

1K-3.3 K

- - - - - - - - - - 1K-3.3 K

- - - - - - - - - -

3.3K-10 K

- - - - - - - - - - 3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - - 10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - - 25K-50 K

- - - - - - - - - -

50K-75 K 26 26 26 26 26 26 26 26 26 234 50K-75 K 52 52 52 52 52 52 52 52 52 463.7

75K-100K 26 26 26 26 26 26 26 26 26 234 75K-100K 52 52 52 52 52 52 52 52 52 463.7

100K-500K 26 26 26 26 26 26 26 26 26 234 100K-500K 86 86 86 86 86 86 86 86 86 771.9

500K-1M 26 26 26 26 26 26 26 26 26 234 500K-1M 86 86 86 86 86 86 86 86 86 771.9

> 1M 26 26 26 26 26 26 26 26 26 234 > 1M 86 86 86 86 86 86 86 86 86 771.9

SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Tap ) SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Tap )

All Systems All Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - ≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - - 101-500 -

- - - - - - - - -

501-1 K

- - - - - - - - - - 501-1 K

- - - - - - - - - -

1K-3.3 K

- - - - - - - - - - 1K-3.3 K

- - - - - - - - - -

3.3K-10 K

- - - - - - - - - - 3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - - 10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - - 25K-50 K

- - - - - - - - - -

50K-75 K 14

- - 14

- - 14

- - 42 50K-75 K 14

- - 14

- - 14

- - 42

75K-100K 14

- - 14

- - 14

- - 42 75K-100K 14

- - 14

- - 14

- - 42

100K-500K 20

- - 20

- - 20

- - 60 100K-500K 20

- - 20

- - 20

- - 60

500K-1M 20

- - 20

- - 20

- - 60 500K-1M 20

- - 20

- - 20

- - 60

> 1M 20

- - 20

- - 20

- - 60 > 1M 20

- - 20

- - 20

- - 60 Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

Total Total

Total Years

(Representing 9-Year Compliance Cycle)

Years

(Representing 9-Year Compliance Cycle) Size Category

Size Category

Size Category Years

(Representing 9-Year Compliance Cycle)

Size Category

Size Category Total Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-51 September 2011Exhibit 11 - WQP MONITORING: NUMBER OF MONITORING EVENTS PER SYSTEM, PER YEAR (cont.) Exhibit 11 - WQP MONITORING: NUMBER OF MO NITORING EVENTS PER SYSTEM, PER YEAR (cont.)

SCENARIO 3b: Exceed After Treatment>>No Study Required (Entry Point ) SCENARIO 3b: Exceed After Treatment>>No Study Required (Entry Point )

Ground Water Systems Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 26 26 26 26 26 26 26 26 234 ≤ 100 28 28 28 28 28 28 28 28 28 255.3

101-500 26 26 26 26 26 26 26 26 26 234 101-500 32 32 32 32 32 32 32 32 32 285.5

501-1 K 26 26 26 26 26 26 26 26 26 234 501-1 K 41 41 41 41 41 41 41 41 41 370.2

1K-3.3 K 26 26 26 26 26 26 26 26 26 234 1K-3.3 K 48 48 48 48 48 48 48 48 48 434.2

3.3K-10 K 26 26 26 26 26 26 26 26 26 234 3.3K-10 K 29 29 29 29 29 29 29 29 29 256.6

10K-25 K 26 26 26 26 26 26 26 26 26 234 10K-25 K 46 46 46 46 46 46 46 46 46 413.5

25K-50 K 26 26 26 26 26 26 26 26 26 234 25K-50 K 46 46 46 46 46 46 46 46 46 413.5

50K-75 K

- - - - - - - - - - 50K-75 K

- - - - - - - - - -

75K-100K -

- - - - - - - - - 75K-100K -

- - - - - - - - -

100K-500K -

- - - - - - - - - 100K-500K -

- - - - - - - - -

500K-1M -

- - - - - - - - - 500K-1M -

- - - - - - - - -

> 1M -

- - - - - - - - - > 1M -

- - - - - - - - -

Surface Water Systems Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 26 26 26 26 26 26 26 26 234 ≤ 100 28 28 28 28 28 28 28 28 28 251.5

101-500 26 26 26 26 26 26 26 26 26 234 101-500 29 29 29 29 29 29 29 29 29 262.5

501-1 K 26 26 26 26 26 26 26 26 26 234 501-1 K 34 34 34 34 34 34 34 34 34 309.0

1K-3.3 K 26 26 26 26 26 26 26 26 26 234 1K-3.3 K 33 33 33 33 33 33 33 33 33 299.7

3.3K-10 K 26 26 26 26 26 26 26 26 26 234 3.3K-10 K 33 33 33 33 33 33 33 33 33 295.0

10K-25 K 26 26 26 26 26 26 26 26 26 234 10K-25 K 41 41 41 41 41 41 41 41 41 368.9

25K-50 K 26 26 26 26 26 26 26 26 26 234 25K-50 K 41 41 41 41 41 41 41 41 41 368.9

50K-75 K

- - - - - - - - - - 50K-75 K

- - - - - - - - - -

75K-100K -

- - - - - - - - - 75K-100K -

- - - - - - - - -

100K-500K -

- - - - - - - - - 100K-500K -

- - - - - - - - -

500K-1M -

- - - - - - - - - 500K-1M -

- - - - - - - - -

> 1M -

- - - - - - - - - > 1M -

- - - - - - - - -

SCENARIO 3b: Exceed After Treatment>>No Study Required (Tap ) SCENARIO 3b: Exceed After Treatment>>No Study Required (Tap )

All Systems All Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016 2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 2

- - 2

- - 2

- - 6 ≤ 100 2

- - 2

- - 2

- - 6

101-500 2

- - 2

- - 2

- - 6 101-500 2

- - 2

- - 2

- - 6

501-1 K 4

- - 4

- - 4

- - 12 501-1 K 4

- - 4

- - 4

- - 12

1K-3.3 K 4

- - 4

- - 4

- - 12 1K-3.3 K 4

- - 4

- - 4

- - 12

3.3K-10 K

- 6

- - - 6

- - 6 18 3.3K-10 K

- 6

- - - 6

- - 6 18

10K-25 K

- 14

- - - 14

- - 14 42 10K-25 K

- 14

- - - 14

- - 14 42

25K-50 K

- 14

- - - 14

- - 14 42 25K-50 K

- 14

- - - 14

- - 14 42

50K-75 K

- - - - - - - - - - 50K-75 K

- - - - - - - - - -

75K-100K -

- - - - - - - - - 75K-100K -

- - - - - - - - -

100K-500K -

- - - - - - - - - 100K-500K -

- - - - - - - - -

500K-1M -

- - - - - - - - - 500K-1M -

- - - - - - - - -

> 1M -

- - - - - - - - - > 1M -

- - - - - - - - - Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle) Size Category

Size Category Size Category

Total Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-52 September 2011SCENARIO 3a: Exceed After Treatment>>Study Required (Entry Point)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 69 1,957 1,957 1,957 1,957 1,957 1,957 1,957 1,957 1,957 5,872 1,957 5,382 1,794 5,285 1,762 171,136 $ 57,045 $ 192,132 $ 64,044 $

101-500 77 2,443 2,443 2,443 2,443 2,443 2,443 2,443 2,443 2,443 7,329 2,443 6,006 2,002 6,596 2,199 213,596 $ 71,199 $ 239,802 $ 79,934 $

501-1K 20 823 823 823 823 823 823 823 823 823 2,468 823 1,560 520 2,221 740 71,931 $ 23,977 $ 80,756 $ 26,919 $

1K-3.3K 25 1,206 1,206 1,206 1,206 1,206 1,206 1,206 1,206 1,206 3,618 1,206 1,950 650 3,256 1,085 105,456 $ 35,152 $ 118,395 $ 39,465 $

3.3K-10K 16 456 456 456 456 456 456 456 456 456 1,369 456 1,248 416 1,232 411 39,888 $ 13,296 $ 44,782 $ 14,927 $

10K-25K 5 230 230 230 230 230 230 230 230 230 689 230 390 130 620 207 20,087 $ 6,696 $ 22,552 $ 7,517 $

25K-50K 2 92 92 92 92 92 92 92 92 92 276 92 156 52 248 83 8,035 $ 2,678 $ 9,021 $ 3,007 $

50K-75K 1 82 82 82 82 82 82 82 82 82 245 82 78 26 220 73 7,136 $ 2,379 $ 8,011 $ 2,670 $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 215 7,288 7,288 7,288 7,288 7,288 7,288 7,288 7,288 7,288 21,865 7,288 16,770 5,590 19,678 6,559 637,265 $ 212,422 $ 715,451 $ 238,484 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 99 2,574 2,574 2,574 2,574 2,574 2,574 2,574 2,574 2,574 7,722 2,574 7,722 2,574 6,950 2,317 225,062 $ 75,021 $ 252,675 $ 84,225 $

101-500 86 2,236 2,236 2,236 2,236 2,236 2,236 2,236 2,236 2,236 6,708 2,236 6,708 2,236 6,037 2,012 195,509 $ 65,170 $ 219,496 $ 73,165 $

501-1K 21 546 546 546 546 546 546 546 546 546 1,638 546 1,638 546 1,474 491 47,740 $ 15,913 $ 53,598 $ 17,866 $

1K-3.3K 10 260 260 260 260 260 260 260 260 260 780 260 780 260 702 234 22,734 $ 7,578 $ 25,523 $ 8,508 $

3.3K-10K 2 52 52 52 52 52 52 52 52 52 156 52 156 52 140 47 4,547 $ 1,516 $ 5,105 $ 1,702 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 218 5,668 5,668 5,668 5,668 5,668 5,668 5,668 5,668 5,668 17,004 5,668 17,004 5,668 15,304 5,101 495,592 $ 165,197 $ 556,396 $ 185,465 $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 168 4,531 4,531 4,531 4,531 4,531 4,531 4,531 4,531 4,531 13,594 4,531 13,104 4,368 12,234 4,078 396,198 $ 132,066 $ 444,808 $ 148,269 $

101-500 163 4,679 4,679 4,679 4,679 4,679 4,679 4,679 4,679 4,679 14,037 4,679 12,714 4,238 12,633 4,211 409,105 $ 136,368 $ 459,298 $ 153,099 $

501-1K 41 1,369 1,369 1,369 1,369 1,369 1,369 1,369 1,369 1,369 4,106 1,369 3,198 1,066 3,695 1,232 119,671 $ 39,890 $ 134,354 $ 44,785 $

1K-3.3K 35 1,466 1,466 1,466 1,466 1,466 1,466 1,466 1,466 1,466 4,398 1,466 2,730 910 3,958 1,319 128,190 $ 42,730 $ 143,917 $ 47,972 $

3.3K-10K 18 508 508 508 508 508 508 508 508 508 1,525 508 1,404 468 1,372 457 44,435 $ 14,812 $ 49,887 $ 16,629 $

10K-25K 5 230 230 230 230 230 230 230 230 230 689 230 390 130 620 207 20,087 $ 6,696 $ 22,552 $ 7,517 $

25K-50K 2 92 92 92 92 92 92 92 92 92 276 92 156 52 248 83 8,035 $ 2,678 $ 9,021 $ 3,007 $

50K-75K 1 82 82 82 82 82 82 82 82 82 245 82 78 26 220 73 7,136 $ 2,379 $ 8,011 $ 2,670 $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 433 ##### ##### 12,956 12,956 12,956 12,956 12,956 12,956 12,956 38,869 12,956 33,774 11,258 34,982 11,661 1,132,857 $ 377,619 $ 1,271,848 $ 423,949 $

Scenario 3a: Exceed After Treatment>>Study Required (Entry Point) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 6 168 168 168 168 168 168 168 168 168 503 168 468 156 251 84 8,144 $ 2,715 $ 16,459 $ 5,486 $

101-500 12 350 350 350 350 350 350 350 350 350 1,050 350 936 312 525 175 17,003 $ 5,668 $ 34,361 $ 11,454 $

501-1K 5 172 172 172 172 172 172 172 172 172 515 172 390 130 258 86 8,339 $ 2,780 $ 16,852 $ 5,617 $

1K-3.3K 11 366 366 366 366 366 366 366 366 366 1,099 366 858 286 549 183 17,794 $ 5,931 $ 35,958 $ 11,986 $

3.3K-10K 12 393 393 393 393 393 393 393 393 393 1,180 393 936 312 590 197 19,107 $ 6,369 $ 38,612 $ 12,871 $

10K-25K 7 287 287 287 287 287 287 287 287 287 861 287 546 182 430 143 13,939 $ 4,646 $ 28,169 $ 9,390 $

25K-50K 4 164 164 164 164 164 164 164 164 164 492 164 312 104 246 82 7,965 $ 2,655 $ 16,097 $ 5,366 $

50K-75K 3 155 155 155 155 155 155 155 155 155 464 155 234 78 232 77 7,509 $ 2,503 $ 15,174 $ 5,058 $

75K-100K 1 52 52 52 52 52 52 52 52 52 155 52 78 26 77 26 2,503 $ 834 $ 5,058 $ 1,686 $

100K-500K 2 172 172 172 172 172 172 172 172 172 515 172 156 52 257 86 8,333 $ 2,778 $ 16,839 $ 5,613 $

500K-1M 1 86 86 86 86 86 86 86 86 86 257 86 78 26 129 43 4,166 $ 1,389 $ 8,420 $ 2,807 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 64 2,363 2,363 2,363 2,363 2,363 2,363 2,363 2,363 2,363 7,090 2,363 4,992 1,664 3,545 1,182 114,802 $ 38,267 $ 231,997 $ 77,332 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 3 78 78 78 78 78 78 78 78 78 234 78 234 78 117 39 3,789 $ 1,263 $ 7,657 $ 2,552 $

101-500 3 78 78 78 78 78 78 78 78 78 234 78 234 78 117 39 3,789 $ 1,263 $ 7,657 $ 2,552 $

501-1K 1 26 26 26 26 26 26 26 26 26 78 26 78 26 39 13 1,263 $ 421 $ 2,552 $ 851 $

1K-3.3K 1 26 26 26 26 26 26 26 26 26 78 26 78 26 39 13 1,263 $ 421 $ 2,552 $ 851 $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 8 208 208 208 208 208 208 208 208 208 624 208 624 208 312 104 10,104 $ 3,368 $ 20,418 $ 6,806 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9 246 246 246 246 246 246 246 246 246 737 246 702 234 368 123 11,933 $ 3,978 $ 24,116 $ 8,039 $

101-500 15 428 428 428 428 428 428 428 428 428 1,284 428 1,170 390 642 214 20,792 $ 6,931 $ 42,017 $ 14,006 $

501-1K 6 198 198 198 198 198 198 198 198 198 593 198 468 156 297 99 9,602 $ 3,201 $ 19,404 $ 6,468 $

1K-3.3K 12 392 392 392 392 392 392 392 392 392 1,177 392 936 312 588 196 19,057 $ 6,352 $ 38,510 $ 12,837 $

3.3K-10K 12 393 393 393 393 393 393 393 393 393 1,180 393 936 312 590 197 19,107 $ 6,369 $ 38,612 $ 12,871 $

10K-25K 7 287 287 287 287 287 287 287 287 287 861 287 546 182 430 143 13,939 $ 4,646 $ 28,169 $ 9,390 $

25K-50K 4 164 164 164 164 164 164 164 164 164 492 164 312 104 246 82 7,965 $ 2,655 $ 16,097 $ 5,366 $

50K-75K 3 155 155 155 155 155 155 155 155 155 464 155 234 78 232 77 7,509 $ 2,503 $ 15,174 $ 5,058 $

75K-100K 1 52 52 52 52 52 52 52 52 52 155 52 78 26 77 26 2,503 $ 834 $ 5,058 $ 1,686 $

100K-500K 2 172 172 172 172 172 172 172 172 172 515 172 156 52 257 86 8,333 $ 2,778 $ 16,839 $ 5,613 $

500K-1M 1 86 86 86 86 86 86 86 86 86 257 86 78 26 129 43 4,166 $ 1,389 $ 8,420 $ 2,807 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 72 2,571 2,571 2,571 2,571 2,571 2,571 2,571 2,571 2,571 7,714 2,571 5,616 1,872 3,857 1,286 124,906 $ 41,635 $ 252,416 $ 84,139 $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMAR Y

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Total Labor

Cost Annual Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Annual Labor

Cost Total

Burden Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Samples Annual

Samples Total

Monitoring

Events Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual Labor

Cost Total

Monitoring

Events Total

Burden

Total Labor

Cost Annual Labor

Cost Annual

Monitoring

Events Total

Burden Annual

Burden

Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost Annual O&M

Cost Total

Samples Annual

Samples Total

Monitoring

Events

Total

Burden Annual O&M

Cost Total

Burden Annual

Burden

Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Annual

Samples

Annual

Burden

Total O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual O&M

Cost

Annual

Monitoring

Events Total

Burden Annual O&M

Cost Annual

Burden Total Labor

Cost

Annual Labor

Cost Total O&M

Cost Total Labor

Cost Total O&M

Cost

Annual O&M

Cost Annual O&M

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-53 September 2011SCENARIO 3a: Exceed After Treatment>>Study Required (Tap)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 69

- 138

- - 138

- - 138

- 138 46 138 46 345 115 11,172 $ 3,724 $ 7,225 $ 2,408 $

101-500 77

- 154

- - 154

- - 154

- 154 51 154 51 385 128 12,468 $ 4,156 $ 8,063 $ 2,688 $

501-1K 20

- 80

- - 80

- - 80

- 80 27 80 27 200 67 6,477 $ 2,159 $ 4,188 $ 1,396 $

1K-3.3K 25

- 100

- - 100

- - 100

- 100 33 100 33 250 83 8,096 $ 2,699 $ 5,235 $ 1,745 $

3.3K-10K 16 96

- - 96

- - 96

- - 96 32 96 32 240 80 7,772 $ 2,591 $ 5,026 $ 1,675 $

10K-25K 5 70

- - 70

- - 70

- - 70 23 70 23 175 58 5,667 $ 1,889 $ 3,665 $ 1,222 $

25K-50K 2 28

- - 28

- - 28

- - 28 9 28 9 70 23 2,267 $ 756 $ 1,466 $ 489 $

50K-75K 1

- - 14

- - 14

- - 14 14 5 14 5 35 12 1,133 $ 378 $ 733 $ 244 $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 215 194 472 14 194 472 14 194 472 14 680 227 680 227 1,700 567 55,053 $ 18,351 $ 35,601 $ 11,867 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 99

- 198

- - 198

- - 198

- 198 66 198 66 495 165 16,030 $ 5,343 $ 10,366 $ 3,455 $

101-500 86

- 172

- - 172

- - 172

- 172 57 172 57 430 143 13,925 $ 4,642 $ 9,005 $ 3,002 $

501-1K 21

- 84

- - 84

- - 84

- 84 28 84 28 210 70 6,801 $ 2,267 $ 4,398 $ 1,466 $

1K-3.3K 10

- 40

- - 40

- - 40

- 40 13 40 13 100 33 3,238 $ 1,079 $ 2,094 $ 698 $

3.3K-10K 2 12

- - 12

- - 12

- - 12 4 12 4 30 10 972 $ 324 $ 628 $ 209 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 218 12 494

- 12 494

- 12 494

- 506 169 506 169 1,265 422 40,966 $ 13,655 $ 26,491 $ 8,830 $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 168

- 336

- - 336

- - 336

- 336 112 336 112 840 280 27,203 $ 9,068 $ 17,591 $ 5,864 $

101-500 163

- 326

- - 326

- - 326

- 326 109 326 109 815 272 26,393 $ 8,798 $ 17,068 $ 5,689 $

501-1K 41

- 164

- - 164

- - 164

- 164 55 164 55 410 137 13,277 $ 4,426 $ 8,586 $ 2,862 $

1K-3.3K 35

- 140

- - 140

- - 140

- 140 47 140 47 350 117 11,334 $ 3,778 $ 7,330 $ 2,443 $

3.3K-10K 18 108

- - 108

- - 108

- - 108 36 108 36 270 90 8,744 $ 2,915 $ 5,654 $ 1,885 $

10K-25K 5 70

- - 70

- - 70

- - 70 23 70 23 175 58 5,667 $ 1,889 $ 3,665 $ 1,222 $

25K-50K 2 28

- - 28

- - 28

- - 28 9 28 9 70 23 2,267 $ 756 $ 1,466 $ 489 $

50K-75K 1

- - 14

- - 14

- - 14 14 5 14 5 35 12 1,133 $ 378 $ 733 $ 244 $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 433 206 966 14 206 966 14 206 966 14 1,186 395 1,186 395 2,965 988 96,019 $ 32,006 $ 62,092 $ 20,697 $

Scenario 3a: Exceed After Treatment>>Study Required (Tap) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 6

- 12

- - 12

- - 12

- 12 4 12 4 30 10 972 $ 324 $ 628 $ 209 $

101-500 12

- 24

- - 24

- - 24

- 24 8 24 8 60 20 1,943 $ 648 $ 1,257 $ 419 $

501-1K 5

- 20

- - 20

- - 20

- 20 7 20 7 50 17 1,619 $ 540 $ 1,047 $ 349 $

1K-3.3K 11

- 44

- - 44

- - 44

- 44 15 44 15 110 37 3,562 $ 1,187 $ 2,304 $ 768 $

3.3K-10K 12 72

- - 72

- - 72

- - 72 24 72 24 180 60 5,829 $ 1,943 $ 3,770 $ 1,257 $

10K-25K 7 98

- - 98

- - 98

- - 98 33 98 33 245 82 7,934 $ 2,645 $ 5,131 $ 1,710 $

25K-50K 4 56

- - 56

- - 56

- - 56 19 56 19 140 47 4,534 $ 1,511 $ 2,932 $ 977 $

50K-75K 3

- - 42

- - 42

- - 42 42 14 42 14 105 35 3,400 $ 1,133 $ 2,199 $ 733 $

75K-100K 1

- - 14

- - 14

- - 14 14 5 14 5 35 12 1,133 $ 378 $ 733 $ 244 $

100K-500K 2

- - 40

- - 40

- - 40 40 13 40 13 100 33 3,238 $ 1,079 $ 2,094 $ 698 $

500K-1M 1

- - 20

- - 20

- - 20 20 7 20 7 50 17 1,619 $ 540 $ 1,047 $ 349 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 64 226 100 116 226 100 116 226 100 116 442 147 442 147 1,105 368 35,784 $ 11,928 $ 23,141 $ 7,714 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 3

- 6

- - 6

- - 6

- 6 2 6 2 15 5 486 $ 162 $ 314 $ 105 $

101-500 3

- 6

- - 6

- - 6

- 6 2 6 2 15 5 486 $ 162 $ 314 $ 105 $

501-1K 1

- 4

- - 4

- - 4

- 4 1 4 1 10 3 324 $ 108 $ 209 $ 70 $

1K-3.3K 1

- 4

- - 4

- - 4

- 4 1 4 1 10 3 324 $ 108 $ 209 $ 70 $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 8

- 20

- - 20

- - 20

- 20 7 20 7 50 17 1,619 $ 540 $ 1,047 $ 349 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9

- 18

- - 18

- - 18

- 18 6 18 6 45 15 1,457 $ 486 $ 942 $ 314 $

101-500 15

- 30

- - 30

- - 30

- 30 10 30 10 75 25 2,429 $ 810 $ 1,571 $ 524 $

501-1K 6

- 24

- - 24

- - 24

- 24 8 24 8 60 20 1,943 $ 648 $ 1,257 $ 419 $

1K-3.3K 12

- 48

- - 48

- - 48

- 48 16 48 16 120 40 3,886 $ 1,295 $ 2,513 $ 838 $

3.3K-10K 12 72

- - 72

- - 72

- - 72 24 72 24 180 60 5,829 $ 1,943 $ 3,770 $ 1,257 $

10K-25K 7 98

- - 98

- - 98

- - 98 33 98 33 245 82 7,934 $ 2,645 $ 5,131 $ 1,710 $

25K-50K 4 56

- - 56

- - 56

- - 56 19 56 19 140 47 4,534 $ 1,511 $ 2,932 $ 977 $

50K-75K 3

- - 42

- - 42

- - 42 42 14 42 14 105 35 3,400 $ 1,133 $ 2,199 $ 733 $

75K-100K 1

- - 14

- - 14

- - 14 14 5 14 5 35 12 1,133 $ 378 $ 733 $ 244 $

100K-500K 2

- - 40

- - 40

- - 40 40 13 40 13 100 33 3,238 $ 1,079 $ 2,094 $ 698 $

500K-1M 1

- - 20

- - 20

- - 20 20 7 20 7 50 17 1,619 $ 540 $ 1,047 $ 349 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 72 116 226 120 116 226 120 116 462 154 462 154 1,155 385 37,404 $ 12,468 $ 24,188 $ 8,063 $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.) Annual

Burden Annual Labor

Cost Total O&M

Cost Total Labor

Cost Annual O&M

Cost

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden Total O&M

Cost Annual O&M

Cost

Annual O&M

Cost Total O&M

Cost Annual O&M

Cost

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual O&M

Cost Total O&M

Cost

Annual O&M

Cost

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Samples Total

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost

Total

Samples Annual

Samples Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Size

Category Total Labor

Cost Annual Labor

Cost

Total Labor

Cost Annual Labor

Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Total Labor

Cost Annual Labor

Cost Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-54 September 2011SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Entry Point)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Scenario 3AR: Accelerated Reduction Monitoring>>Exceed After Treatment>>Study Required (Entry Point) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.) Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Annual

Burden Annual Labor

Cost Total O&M

Cost Total Labor

Cost Annual O&M

Cost

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden Total O&M

Cost Annual O&M

Cost

Annual O&M

Cost Total O&M

Cost Annual O&M

Cost

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual O&M

Cost Total O&M

Cost

Annual O&M

Cost

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Samples Total

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost

Total

Samples Annual

Samples Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Size

Category Total Labor

Cost Annual Labor

Cost

Total Labor

Cost Annual Labor

Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Total Labor

Cost Annual Labor

Cost Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-55 September 2011SCENARIO 3aAR: Accelerated Reduced Monitoring>>Exceed After Treatment>>Study Required (Tap)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Scenario 3AR: Accelerated Reduction Monitoring>>Exceed After Treatment>>Study Required (Tap) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Total Labor

Cost Annual Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Annual Labor

Cost Total

Burden Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Samples Annual

Samples Total

Monitoring

Events Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual Labor

Cost Total

Monitoring

Events Total

Burden

Total Labor

Cost Annual Labor

Cost Annual

Monitoring

Events Total

Burden Annual

Burden

Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost Annual O&M

Cost Total

Samples Annual

Samples Total

Monitoring

Events

Total

Burden Annual O&M

Cost Total

Burden Annual

Burden

Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Annual

Samples

Annual

Burden

Total O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual O&M

Cost

Annual

Monitoring

Events Total

Burden Annual O&M

Cost Annual

Burden Total Labor

Cost

Annual Labor

Cost Total O&M

Cost Total Labor

Cost Total O&M

Cost

Annual O&M

Cost Annual O&M

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-56 September 2011SCENARIO 3b: Exceed After Treatment>>No Study Required (Entry Point)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 207 5,872 5,872 5,872 5,872 5,872 5,872 5,872 5,872 5,872 17,615 5,872 16,146 5,382 15,854 5,285 513,407 $ 171,136 $ 576,397 $ 192,132 $

101-500 231 7,329 7,329 7,329 7,329 7,329 7,329 7,329 7,329 7,329 21,986 7,329 18,018 6,006 19,787 6,596 640,789 $ 213,596 $ 719,407 $ 239,802 $

501-1K 61 2,509 2,509 2,509 2,509 2,509 2,509 2,509 2,509 2,509 7,527 2,509 4,758 1,586 6,775 2,258 219,389 $ 73,130 $ 246,306 $ 82,102 $

1K-3.3K 74 3,570 3,570 3,570 3,570 3,570 3,570 3,570 3,570 3,570 10,710 3,570 5,772 1,924 9,639 3,213 312,150 $ 104,050 $ 350,448 $ 116,816 $

3.3K-10K 47 1,340 1,340 1,340 1,340 1,340 1,340 1,340 1,340 1,340 4,020 1,340 3,666 1,222 3,618 1,206 117,171 $ 39,057 $ 131,547 $ 43,849 $

10K-25K 15 689 689 689 689 689 689 689 689 689 2,068 689 1,170 390 1,861 620 60,262 $ 20,087 $ 67,656 $ 22,552 $

25K-50K 6 276 276 276 276 276 276 276 276 276 827 276 468 156 744 248 24,105 $ 8,035 $ 27,062 $ 9,021 $

50K-75K 4

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 647 21,584 21,584 21,584 21,584 21,584 21,584 21,584 21,584 21,584 64,753 21,584 49,998 16,666 58,278 19,426 1,887,274 $ 629,091 $ - $ 706,275 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 296 7,696 7,696 7,696 7,696 7,696 7,696 7,696 7,696 7,696 23,088 7,696 23,088 7,696 20,779 6,926 672,914 $ 224,305 $ 755,474 $ 251,825 $

101-500 257 6,682 6,682 6,682 6,682 6,682 6,682 6,682 6,682 6,682 20,046 6,682 20,046 6,682 18,041 6,014 584,253 $ 194,751 $ 655,935 $ 218,645 $

501-1K 63 1,638 1,638 1,638 1,638 1,638 1,638 1,638 1,638 1,638 4,914 1,638 4,914 1,638 4,423 1,474 143,221 $ 47,740 $ 160,793 $ 53,598 $

1K-3.3K 29 754 754 754 754 754 754 754 754 754 2,262 754 2,262 754 2,036 679 65,927 $ 21,976 $ 74,016 $ 24,672 $

3.3K-10K 5 130 130 130 130 130 130 130 130 130 390 130 390 130 351 117 11,367 $ 3,789 $ 12,761 $ 4,254 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 650 16,900 16,900 16,900 16,900 16,900 16,900 16,900 16,900 16,900 50,700 16,900 50,700 16,900 45,630 15,210 1,477,682 $ 492,561 $ 1,658,979 $ 552,993 $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 503 13,568 13,568 13,568 13,568 13,568 13,568 13,568 13,568 13,568 40,703 13,568 39,234 13,078 36,633 12,211 1,186,321 $ 395,440 $ 1,331,871 $ 443,957 $

101-500 488 14,011 14,011 14,011 14,011 14,011 14,011 14,011 14,011 14,011 42,032 14,011 38,064 12,688 37,829 12,610 1,225,041 $ 408,347 $ 1,375,342 $ 458,447 $

501-1K 124 4,147 4,147 4,147 4,147 4,147 4,147 4,147 4,147 4,147 12,441 4,147 9,672 3,224 11,197 3,732 362,610 $ 120,870 $ 407,099 $ 135,700 $

1K-3.3K 103 4,324 4,324 4,324 4,324 4,324 4,324 4,324 4,324 4,324 12,972 4,324 8,034 2,678 11,675 3,892 378,078 $ 126,026 $ 424,464 $ 141,488 $

3.3K-10K 52 1,470 1,470 1,470 1,470 1,470 1,470 1,470 1,470 1,470 4,410 1,470 4,056 1,352 3,969 1,323 128,538 $ 42,846 $ 144,309 $ 48,103 $

10K-25K 15 689 689 689 689 689 689 689 689 689 2,068 689 1,170 390 1,861 620 60,262 $ 20,087 $ 67,656 $ 22,552 $

25K-50K 6 276 276 276 276 276 276 276 276 276 827 276 468 156 744 248 24,105 $ 8,035 $ 27,062 $ 9,021 $

50K-75K 4

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,297 38,484 38,484 38,484 38,484 38,484 38,484 38,484 38,484 38,484 115,453 38,484 100,698 33,566 103,908 34,636 3,364,956 $ 1,121,652 $ 3,777,804 $ 1,259,268 $

SCENARIO 3b: Exceed After Treatment>>No Study Required (Entry Point) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 17 475 475 475 475 475 475 475 475 475 1,425 475 1,326 442 713 238 23,076 $ 7,692 $ 46,633 $ 15,544 $

101-500 36 1,050 1,050 1,050 1,050 1,050 1,050 1,050 1,050 1,050 3,150 1,050 2,808 936 1,575 525 51,009 $ 17,003 $ 103,082 $ 34,361 $

501-1K 16 549 549 549 549 549 549 549 549 549 1,648 549 1,248 416 824 275 26,684 $ 8,895 $ 53,925 $ 17,975 $

1K-3.3K 33 1,099 1,099 1,099 1,099 1,099 1,099 1,099 1,099 1,099 3,297 1,099 2,574 858 1,648 549 53,381 $ 17,794 $ 107,875 $ 35,958 $

3.3K-10K 37 1,213 1,213 1,213 1,213 1,213 1,213 1,213 1,213 1,213 3,638 1,213 2,886 962 1,819 606 58,912 $ 19,637 $ 119,052 $ 39,684 $

10K-25K 20 820 820 820 820 820 820 820 820 820 2,460 820 1,560 520 1,230 410 39,826 $ 13,275 $ 80,483 $ 26,828 $

25K-50K 12 492 492 492 492 492 492 492 492 492 1,476 492 936 312 738 246 23,896 $ 7,965 $ 48,290 $ 16,097 $

50K-75K 9

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 7

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 192 5,698 5,698 5,698 5,698 5,698 5,698 5,698 5,698 5,698 17,094 5,698 13,338 4,446 8,547 2,849 276,785 $ 92,262 $ 559,340 $ 186,447 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9 234 234 234 234 234 234 234 234 234 702 234 702 234 351 117 11,367 $ 3,789 $ 22,970 $ 7,657 $

101-500 10 260 260 260 260 260 260 260 260 260 780 260 780 260 390 130 12,630 $ 4,210 $ 25,523 $ 8,508 $

501-1K 3 78 78 78 78 78 78 78 78 78 234 78 234 78 117 39 3,789 $ 1,263 $ 7,657 $ 2,552 $

1K-3.3K 3 78 78 78 78 78 78 78 78 78 234 78 234 78 117 39 3,789 $ 1,263 $ 7,657 $ 2,552 $

3.3K-10K 1 26 26 26 26 26 26 26 26 26 78 26 78 26 39 13 1,263 $ 421 $ 2,552 $ 851 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 26 676 676 676 676 676 676 676 676 676 2,028 676 2,028 676 1,014 338 32,837 $ 10,946 $ 66,359 $ 22,120 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 709 709 709 709 709 709 709 709 709 2,127 709 2,028 676 1,064 355 34,443 $ 11,481 $ 69,604 $ 23,201 $

101-500 46 1,310 1,310 1,310 1,310 1,310 1,310 1,310 1,310 1,310 3,930 1,310 3,588 1,196 1,965 655 63,639 $ 21,213 $ 128,605 $ 42,868 $

501-1K 19 627 627 627 627 627 627 627 627 627 1,882 627 1,482 494 941 314 30,473 $ 10,158 $ 61,582 $ 20,527 $

1K-3.3K 36 1,177 1,177 1,177 1,177 1,177 1,177 1,177 1,177 1,177 3,531 1,177 2,808 936 1,765 588 57,170 $ 19,057 $ 115,531 $ 38,510 $

3.3K-10K 38 1,239 1,239 1,239 1,239 1,239 1,239 1,239 1,239 1,239 3,716 1,239 2,964 988 1,858 619 60,175 $ 20,058 $ 121,605 $ 40,535 $

10K-25K 20 820 820 820 820 820 820 820 820 820 2,460 820 1,560 520 1,230 410 39,826 $ 13,275 $ 80,483 $ 26,828 $

25K-50K 12 492 492 492 492 492 492 492 492 492 1,476 492 936 312 738 246 23,896 $ 7,965 $ 48,290 $ 16,097 $

50K-75K 9

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 7

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 218 6,374 6,374 6,374 6,374 6,374 6,374 6,374 6,374 6,374 19,122 6,374 15,366 5,122 9,561 3,187 309,623 $ 103,208 $ 625,699 $ 208,566 $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Total Labor

Cost Annual Labor

Cost Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total Labor

Cost Annual Labor

Cost Total

Burden Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Samples Annual

Samples Total

Monitoring

Events Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual Labor

Cost Total

Monitoring

Events Total

Burden

Total Labor

Cost Annual Labor

Cost Annual

Monitoring

Events Total

Burden Annual

Burden

Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost Annual O&M

Cost Total

Samples Annual

Samples Total

Monitoring

Events

Total

Burden Annual O&M

Cost Total

Burden Annual

Burden

Total O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Annual

Samples

Annual

Burden

Total O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual O&M

Cost

Annual

Monitoring

Events Total

Burden Annual O&M

Cost Annual

Burden Total Labor

Cost

Annual Labor

Cost Total O&M

Cost Total Labor

Cost Total O&M

Cost

Annual O&M

Cost Annual O&M

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-57 September 2011SCENARIO 3b: Exceed After Treatment>>No Study Required (Tap)

GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 207 414

- - 414

- - 414

- - 414 138 414 138 1,035 345 33,517 $ 11,172 $ 21,675 $ 7,225 $

101-500 231 462

- - 462

- - 462

- - 462 154 462 154 1,155 385 37,404 $ 12,468 $ 24,188 $ 8,063 $

501-1K 61 244

- - 244

- - 244

- - 244 81 244 81 610 203 19,754 $ 6,585 $ 12,774 $ 4,258 $

1K-3.3K 74 296

- - 296

- - 296

- - 296 99 296 99 740 247 23,964 $ 7,988 $ 15,497 $ 5,166 $

3.3K-10K 47

- 282

- - - 282

- - 282 282 94 282 94 705 235 22,831 $ 7,610 $ 14,764 $ 4,921 $

10K-25K 15

- 210

- - - 210

- - 210 210 70 210 70 525 175 17,002 $ 5,667 $ 10,994 $ 3,665 $

25K-50K 6

- 84

- - - 84

- - 84 84 28 84 28 210 70 6,801 $ 2,267 $ 4,398 $ 1,466 $

50K-75K 4

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 647 1,416 576

- 1,416

- 576 1,416

- 576 1,992 664 1,992 664 4,980 1,660 161,272 $ 53,757 $ 104,290 $ 34,763 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 296 592

- - 592

- - 592

- - 592 197 592 197 1,480 493 47,928 $ 15,976 $ 30,994 $ 10,331 $

101-500 257 514

- - 514

- - 514

- - 514 171 514 171 1,285 428 41,613 $ 13,871 $ 26,910 $ 8,970 $

501-1K 63 252

- - 252

- - 252

- - 252 84 252 84 630 210 20,402 $ 6,801 $ 13,193 $ 4,398 $

1K-3.3K 29 116

- - 116

- - 116

- - 116 39 116 39 290 97 9,391 $ 3,130 $ 6,073 $ 2,024 $

3.3K-10K 5

- 30

- - - 30

- - 30 30 10 30 10 75 25 2,429 $ 810 $ 1,571 $ 524 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 650 1,474 30

- 1,474

- 30 1,474

- 30 1,504 501 1,504 501 3,760 1,253 121,764 $ 40,588 $ 78,741 $ 26,247 $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 503 1,006

- - 1,006

- - 1,006

- - 1,006 335 1,006 335 2,515 838 81,446 $ 27,149 $ 52,669 $ 17,556 $

101-500 488 976

- - 976

- - 976

- - 976 325 976 325 2,440 813 79,017 $ 26,339 $ 51,098 $ 17,033 $

501-1K 124 496

- - 496

- - 496

- - 496 165 496 165 1,240 413 40,156 $ 13,385 $ 25,968 $ 8,656 $

1K-3.3K 103 412

- - 412

- - 412

- - 412 137 412 137 1,030 343 33,356 $ 11,119 $ 21,570 $ 7,190 $

3.3K-10K 52

- 312

- - - 312

- - 312 312 104 312 104 780 260 25,260 $ 8,420 $ 16,335 $ 5,445 $

10K-25K 15

- 210

- - - 210

- - 210 210 70 210 70 525 175 17,002 $ 5,667 $ 10,994 $ 3,665 $

25K-50K 6

- 84

- - - 84

- - 84 84 28 84 28 210 70 6,801 $ 2,267 $ 4,398 $ 1,466 $

50K-75K 4

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,297 2,890 606

- 2,890

- 606 2,890

- 606 3,496 1,165 3,496 1,165 8,740 2,913 283,036 $ 94,345 $ 183,031 $ 61,010 $

SCENARIO 3b: Exceed After Treatment>>No Study Required (Tap) (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 17 34

- - 34

- - 34

- - 34 11 34 11 85 28 2,753 $ 918 $ 1,780 $ 593 $

101-500 36 72

- - 72

- - 72

- - 72 24 72 24 180 60 5,829 $ 1,943 $ 3,770 $ 1,257 $

501-1K 16 64

- - 64

- - 64

- - 64 21 64 21 160 53 5,181 $ 1,727 $ 3,351 $ 1,117 $

1K-3.3K 33 132

- - 132

- - 132

- - 132 44 132 44 330 110 10,687 $ 3,562 $ 6,911 $ 2,304 $

3.3K-10K 37

- 222

- - - 222

- - 222 222 74 222 74 555 185 17,973 $ 5,991 $ 11,623 $ 3,874 $

10K-25K 20

- 280

- - - 280

- - 280 280 93 280 93 700 233 22,669 $ 7,556 $ 14,659 $ 4,886 $

25K-50K 12

- 168

- - - 168

- - 168 168 56 168 56 420 140 13,601 $ 4,534 $ 8,796 $ 2,932 $

50K-75K 9

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 7

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 192 302 670

- 302

- 670 302

- 670 972 324 972 324 2,430 810 78,693 $ 26,231 $ 50,888 $ 16,963 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9 18

- - 18

- - 18

- - 18 6 18 6 45 15 1,457 $ 486 $ 942 $ 314 $

101-500 10 20

- - 20

- - 20

- - 20 7 20 7 50 17 1,619 $ 540 $ 1,047 $ 349 $

501-1K 3 12

- - 12

- - 12

- - 12 4 12 4 30 10 972 $ 324 $ 628 $ 209 $

1K-3.3K 3 12

- - 12

- - 12

- - 12 4 12 4 30 10 972 $ 324 $ 628 $ 209 $

3.3K-10K 1

- 6

- - - 6

- - 6 6 2 6 2 15 5 486 $ 162 $ 314 $ 105 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 26 62 6

- 62

- 6 62

- 6 68 23 68 23 170 57 5,505 $ 1,835 $ 3,560 $ 1,187 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 26 52

- - 52

- - 52

- - 52 17 52 17 130 43 4,210 $ 1,403 $ 2,722 $ 907 $

101-500 46 92

- - 92

- - 92

- - 92 31 92 31 230 77 7,448 $ 2,483 $ 4,817 $ 1,606 $

501-1K 19 76

- - 76

- - 76

- - 76 25 76 25 190 63 6,153 $ 2,051 $ 3,979 $ 1,326 $

1K-3.3K 36 144

- - 144

- - 144

- - 144 48 144 48 360 120 11,658 $ 3,886 $ 7,539 $ 2,513 $

3.3K-10K 38

- 228

- - - 228

- - 228 228 76 228 76 570 190 18,459 $ 6,153 $ 11,937 $ 3,979 $

10K-25K 20

- 280

- - - 280

- - 280 280 93 280 93 700 233 22,669 $ 7,556 $ 14,659 $ 4,886 $

25K-50K 12

- 168

- - - 168

- - 168 168 56 168 56 420 140 13,601 $ 4,534 $ 8,796 $ 2,932 $

50K-75K 9

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 7

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 218 364 676

- 364

- 676 364

- 676 1,040 347 1,040 347 2,600 867 84,198 $ 28,066 $ 54,449 $ 18,150 $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.) Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Annual

Burden Annual Labor

Cost Total O&M

Cost Total Labor

Cost Annual O&M

Cost

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Burden Total O&M

Cost Annual O&M

Cost

Annual O&M

Cost Total O&M

Cost Annual O&M

Cost

Annual

Burden Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual O&M

Cost Total O&M

Cost

Annual O&M

Cost

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Samples Total

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events Total Labor

Cost Total O&M

Cost Annual

Burden Annual Labor

Cost

Total

Samples Annual

Samples Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Size

Category Total Labor

Cost Annual Labor

Cost

Total Labor

Cost Annual Labor

Cost Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Total Labor

Cost Annual Labor

Cost Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-58 September 2011Summary - All Sample Types and Scenarios

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 552 8,243 7,967 7,829 8,243 7,967 7,829 8,243 7,967 7,829 24,039 8,013 22,080 7,360 22,518 7,506 729,233 $ 243,078 $ 797,429 $ 265,810 $

101-500 616 10,233 9,925 9,771 10,233 9,925 9,771 10,233 9,925 9,771 29,930 9,977 24,640 8,213 27,923 9,308 904,256 $ 301,419 $ 991,460 $ 330,487 $

501-1K 162 3,576 3,412 3,332 3,576 3,412 3,332 3,576 3,412 3,332 10,319 3,440 6,642 2,214 9,806 3,269 317,551 $ 105,850 $ 344,025 $ 114,675 $

1K-3.3K 198 5,072 4,876 4,776 5,072 4,876 4,776 5,072 4,876 4,776 14,724 4,908 8,118 2,706 13,885 4,628 449,667 $ 149,889 $ 489,575 $ 163,192 $

3.3K-10K 126 1,892 2,078 1,796 1,892 1,796 2,078 1,892 1,796 2,078 5,767 1,922 5,292 1,764 5,795 1,932 187,662 $ 62,554 $ 196,119 $ 65,373 $

10K-25K 40 989 1,129 919 989 919 1,129 989 919 1,129 3,037 1,012 1,840 613 3,181 1,060 103,018 $ 34,339 $ 104,867 $ 34,956 $

25K-50K 16 396 452 368 396 368 452 396 368 452 1,215 405 736 245 1,272 424 41,207 $ 13,736 $ 41,947 $ 13,982 $

50K-75K 10 82 82 96 82 82 96 82 82 96 259 86 92 31 255 85 8,269 $ 2,756 $ 8,744 $ 2,915 $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,724 30,483 29,921 28,887 30,483 29,345 29,463 30,483 29,345 29,463 89,290 29,763 69,440 23,147 84,636 28,212 2,740,864 $ 913,621 $ 2,974,167 $ 991,389 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 790 10,862 10,468 10,270 10,862 10,468 10,270 10,862 10,468 10,270 31,600 10,533 31,600 10,533 29,704 9,901 961,934 $ 320,645 $ 1,049,509 $ 349,836 $

101-500 686 9,432 9,090 8,918 9,432 9,090 8,918 9,432 9,090 8,918 27,440 9,147 27,440 9,147 25,794 8,598 835,300 $ 278,433 $ 911,346 $ 303,782 $

501-1K 168 2,436 2,268 2,184 2,436 2,268 2,184 2,436 2,268 2,184 6,888 2,296 6,888 2,296 6,737 2,246 218,165 $ 72,722 $ 231,982 $ 77,327 $

1K-3.3K 78 1,130 1,054 1,014 1,130 1,054 1,014 1,130 1,054 1,014 3,198 1,066 3,198 1,066 3,128 1,043 101,291 $ 33,764 $ 107,706 $ 35,902 $

3.3K-10K 14 194 212 182 194 182 212 194 182 212 588 196 588 196 596 199 19,314 $ 6,438 $ 20,065 $ 6,688 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,736 24,054 23,092 22,568 24,054 23,062 22,598 24,054 23,062 22,598 69,714 23,238 69,714 23,238 65,959 21,986 2,136,003 $ 712,001 $ 2,320,608 $ 773,536 $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,342 19,105 18,435 18,099 19,105 18,435 18,099 19,105 18,435 18,099 55,639 18,546 53,680 17,893 52,222 17,407 1,691,167 $ 563,722 $ 1,846,938 $ 615,646 $

101-500 1,302 19,665 19,015 18,689 19,665 19,015 18,689 19,665 19,015 18,689 57,370 19,123 52,080 17,360 53,717 17,906 1,739,556 $ 579,852 $ 1,902,806 $ 634,269 $

501-1K 330 6,012 5,680 5,516 6,012 5,680 5,516 6,012 5,680 5,516 17,207 5,736 13,530 4,510 16,543 5,514 535,715 $ 178,572 $ 576,007 $ 192,002 $

1K-3.3K 276 6,202 5,930 5,790 6,202 5,930 5,790 6,202 5,930 5,790 17,922 5,974 11,316 3,772 17,013 5,671 550,958 $ 183,653 $ 597,282 $ 199,094 $

3.3K-10K 140 2,086 2,290 1,978 2,086 1,978 2,290 2,086 1,978 2,290 6,355 2,118 5,880 1,960 6,391 2,130 206,976 $ 68,992 $ 216,184 $ 72,061 $

10K-25K 40 989 1,129 919 989 919 1,129 989 919 1,129 3,037 1,012 1,840 613 3,181 1,060 103,018 $ 34,339 $ 104,867 $ 34,956 $

25K-50K 16 396 452 368 396 368 452 396 368 452 1,215 405 736 245 1,272 424 41,207 $ 13,736 $ 41,947 $ 13,982 $

50K-75K 10 82 82 96 82 82 96 82 82 96 259 86 92 31 255 85 8,269 $ 2,756 $ 8,744 $ 2,915 $

75K-100K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 3,460 54,537 53,013 51,455 54,537 52,407 52,061 54,537 52,407 52,061 159,004 53,001 139,154 46,385 150,595 50,198 4,876,867 $ 1,625,622 $ 5,294,775 $ 1,764,925 $

Summary - All Sample Types and Scenarios (cont.)

SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 46 677 655 643 677 655 643 677 655 643 1,974 658 1,840 613 1,079 360 34,945 $ 11,648 $ 65,500 $ 21,833 $

101-500 96 1,472 1,424 1,400 1,472 1,424 1,400 1,472 1,424 1,400 4,296 1,432 3,840 1,280 2,340 780 75,785 $ 25,262 $ 142,469 $ 47,490 $

501-1K 42 785 741 721 785 741 721 785 741 721 2,247 749 1,722 574 1,292 431 41,824 $ 13,941 $ 75,174 $ 25,058 $

1K-3.3K 88 1,597 1,509 1,465 1,597 1,509 1,465 1,597 1,509 1,465 4,572 1,524 3,608 1,203 2,638 879 85,424 $ 28,475 $ 153,047 $ 51,016 $

3.3K-10K 98 1,678 1,828 1,606 1,678 1,606 1,828 1,678 1,606 1,828 5,112 1,704 4,116 1,372 3,144 1,048 101,821 $ 33,940 $ 173,056 $ 57,685 $

10K-25K 54 1,205 1,387 1,107 1,205 1,107 1,387 1,205 1,107 1,387 3,699 1,233 2,484 828 2,605 868 84,369 $ 28,123 $ 128,442 $ 42,814 $

25K-50K 32 712 824 656 712 656 824 712 656 824 2,192 731 1,472 491 1,544 515 49,996 $ 16,665 $ 76,114 $ 25,371 $

50K-75K 24 155 155 197 155 155 197 155 155 197 506 169 276 92 337 112 10,909 $ 3,636 $ 17,373 $ 5,791 $

75K-100K 6 52 52 66 52 52 66 52 52 66 169 56 92 31 112 37 3,636 $ 1,212 $ 5,791 $ 1,930 $

100K-500K 18 172 172 212 172 172 212 172 172 212 555 185 196 65 357 119 11,571 $ 3,857 $ 18,933 $ 6,311 $

500K-1M 6 86 86 106 86 86 106 86 86 106 277 92 98 33 179 60 5,786 $ 1,929 $ 9,467 $ 3,156 $

> 1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 512 8,177 8,589 8,161 8,847 8,589 8,161 8,847 25,598 8,533 19,744 6,581 15,627 5,209 506,065 $ 168,688 $ 865,366 $ 288,455 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 24 330 318 312 330 318 312 330 318 312 960 320 960 320 528 176 17,099 $ 5,700 $ 31,884 $ 10,628 $

101-500 26 358 344 338 358 344 338 358 344 338 1,040 347 1,040 347 572 191 18,524 $ 6,175 $ 34,541 $ 11,514 $

501-1K 8 116 108 104 116 108 104 116 108 104 328 109 328 109 196 65 6,347 $ 2,116 $ 11,047 $ 3,682 $

1K-3.3K 8 116 108 104 116 108 104 116 108 104 328 109 328 109 196 65 6,347 $ 2,116 $ 11,047 $ 3,682 $

3.3K-10K 2 26 32 26 26 26 32 26 26 32 84 28 84 28 54 18 1,749 $ 583 $ 2,866 $ 955 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 68 884 946 904 890 946 904 890 2,740 913 2,740 913 1,546 515 50,066 $ 16,689 $ 91,385 $ 30,462 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 70 1,007 973 955 1,007 973 955 1,007 973 955 2,934 978 2,800 933 1,607 536 52,043 $ 17,348 $ 97,384 $ 32,461 $

101-500 122 1,830 1,768 1,738 1,830 1,768 1,738 1,830 1,768 1,738 5,336 1,779 4,880 1,627 2,912 971 94,308 $ 31,436 $ 177,009 $ 59,003 $

501-1K 50 901 849 825 901 849 825 901 849 825 2,575 858 2,050 683 1,488 496 48,171 $ 16,057 $ 86,221 $ 28,740 $

1K-3.3K 96 1,713 1,617 1,569 1,713 1,617 1,569 1,713 1,617 1,569 4,900 1,633 3,936 1,312 2,834 945 91,771 $ 30,590 $ 164,094 $ 54,698 $

3.3K-10K 100 1,704 1,860 1,632 1,704 1,632 1,860 1,704 1,632 1,860 5,196 1,732 4,200 1,400 3,198 1,066 103,570 $ 34,523 $ 175,923 $ 58,641 $

10K-25K 54 1,205 1,387 1,107 1,205 1,107 1,387 1,205 1,107 1,387 3,699 1,233 2,484 828 2,605 868 84,369 $ 28,123 $ 128,442 $ 42,814 $

25K-50K 32 712 824 656 712 656 824 712 656 824 2,192 731 1,472 491 1,544 515 49,996 $ 16,665 $ 76,114 $ 25,371 $

50K-75K 24 155 155 197 155 155 197 155 155 197 506 169 276 92 337 112 10,909 $ 3,636 $ 17,373 $ 5,791 $

75K-100K 6 52 52 66 52 52 66 52 52 66 169 56 92 31 112 37 3,636 $ 1,212 $ 5,791 $ 1,930 $

100K-500K 18 172 172 212 172 172 212 172 172 212 555 185 196 65 357 119 11,571 $ 3,857 $ 18,933 $ 6,311 $

500K-1M 6 86 86 106 86 86 106 86 86 106 277 92 98 33 179 60 5,786 $ 1,929 $ 9,467 $ 3,156 $

> 1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 580 9,535 9,741 9,061 9,535 9,065 9,737 9,535 9,065 9,737 28,338 9,446 22,484 7,495 17,173 5,724 556,131 $ 185,377 $ 956,751 $ 318,917 $

Summary - All Sample Types and Scenarios (cont. )

ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1,412 20,112 19,408 19,054 20,112 19,408 19,054 20,112 19,408 19,054 58,573 19,524 56,480 18,827 53,829 17,943 1,743,211 $ 581,070 $ 1,944,322 $ 648,107 $

101-500 1,424 21,496 20,784 20,428 21,496 20,784 20,428 21,496 20,784 20,428 62,707 20,902 56,960 18,987 56,629 18,876 1,833,865 $ 611,288 $ 2,079,815 $ 693,272 $

501-1K 380 6,913 6,529 6,341 6,913 6,529 6,341 6,913 6,529 6,341 19,782 6,594 15,580 5,193 18,030 6,010 583,886 $ 194,629 $ 662,228 $ 220,743 $

1K-3.3K 372 7,915 7,547 7,359 7,915 7,547 7,359 7,915 7,547 7,359 22,822 7,607 15,252 5,084 19,847 6,616 642,728 $ 214,243 $ 761,375 $ 253,792 $

3.3K-10K 240 3,790 4,150 3,610 3,790 3,610 4,150 3,790 3,610 4,150 11,551 3,850 10,080 3,360 9,589 3,196 310,546 $ 103,515 $ 392,107 $ 130,702 $

10K-25K 94 2,194 2,516 2,026 2,194 2,026 2,516 2,194 2,026 2,516 6,735 2,245 4,324 1,441 5,786 1,929 187,387 $ 62,462 $ 233,309 $ 77,770 $

25K-50K 48 1,107 1,275 1,023 1,107 1,023 1,275 1,107 1,023 1,275 3,406 1,135 2,208 736 2,816 939 91,204 $ 30,401 $ 118,060 $ 39,353 $

50K-75K 34 236 236 292 236 236 292 236 236 292 765 255 368 123 592 197 19,178 $ 6,393 $ 26,117 $ 8,706 $

75K-100K 8 52 52 66 52 52 66 52 52 66 169 56 92 31 112 37 3,636 $ 1,212 $ 5,791 $ 1,930 $

100K-500K 20 172 172 212 172 172 212 172 172 212 555 185 196 65 357 119 11,571 $ 3,857 $ 18,933 $ 6,311 $

500K-1M 6 86 86 106 86 86 106 86 86 106 277 92 98 33 179 60 5,786 $ 1,929 $ 9,467 $ 3,156 $

> 1M 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 4,040 64,072 62,754 60,516 64,072 61,472 61,798 64,072 61,472 61,798 187,342 62,447 161,638 53,879 167,768 55,923 5,432,998 $ 1,810,999 $ 6,251,525 $ 2,083,842 $ Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Exhibit 12 - WQP MONITORING - MONITORING, BURDEN, AND COST SUMMARY (cont.) Total

Monitoring

Events

Annual

Monitoring

Events Annual O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Annual

Burden

Annual

Monitoring

Events Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Annual

Monitoring

Events Total

Burden Annual

Burden

Annual

Samples

Annual O&M

Cost Annual Labor

Cost Annual O&M

Cost

Size

Category

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category

Size

Category Total

Samples Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Total O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total Labor

Cost Annual Labor

Cost Annual

Samples Number

of

Systems

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Samples Annual O&M

Cost Total O&M

Cost

Total O&M

Cost

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual O&M

Cost Total Labor

Cost Total O&M

Cost Annual O&M

Cost Total Labor

Cost Annual

Monitoring

Events Total

Burden

Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples

Annual Labor

Cost Total O&M

Cost Total

Burden Total

Monitoring

Events Annual

Burden

Total

Monitoring

Events GROUND WATER: CWSs

Total Labor

Cost Annual Labor

Cost Total O&M

Cost Annual O&M

Cost Total Labor

Cost

Total

Samples

Annual

Burden Annual

Burden

Total

Burden Total O&M

Cost Total

Samples Annual

Samples

Annual Labor

Cost Total

Burden Total Labor

Cost Annual

Burden Annual Labor

Cost Total

Monitoring

Events

Annual

Burden Annual Labor

Cost

Size

Category Number

of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events

DDBP/Chem/Rads ICR - Lead and Copper Rule H-59 September 2011

# GROUND WATER: CWSs SURFACE WATER: CWS s

Size Total Size Total

Category Systems Category Systems

≤ 100 11,651 ≤ 100 983

101-500 13,737 101-500 2,153

501-1K 4,463 501-1K 1,173

1K-3.3K 5,694 1K-3.3K 2,527

3.3K-10K 2,739 3.3K-10K 2,143

10K-25K 964 10K-25K 1,263

25K-50K 356 25K-50K 657

50K-75K 120 50K-75K 253

75K-100 K 32 75K-100 K 139

100K-500 K 63 100K-500 K 294

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 39,825 TOTAL: 11,635

GROUND WATER: NTNCWSs SURFACE WATER: NTNCWSs

Size Total Size Total

Category Systems Category Systems

≤ 100 8,571 ≤ 100 257

101-500 6,467 101-500 264

501-1K 1,659 501-1K 86

1K-3.3K 764 1K-3.3K 75

3.3K-10K 103 3.3K-10K 29

10K-25K 8 10K-25K 4

25K-50K 4 25K-50K 2

50K-75K 0 50K-75K 1

75K-100 K 0 75K-100 K 0

100K-500 K 0 100K-500 K 1

500K-1M 0 500K-1M 0

> 1M 0 > 1M 0

TOTAL: 17,576 TOTAL: 719

GROUND WATER: ALL SYSTEMS SURFACE WATER: ALL SYSTEM S

Size Total Size Total

Category Systems Category Systems

≤ 100 20,222 ≤ 100 1,240

101-500 20,204 101-500 2,417

501-1K 6,122 501-1K 1,259

1K-3.3K 6,458 1K-3.3K 2,602

3.3K-10K 2,842 3.3K-10K 2,172

10K-25K 972 10K-25K 1,267

25K-50K 360 25K-50K 659

50K-75K 120 50K-75K 254

75K-100 K 32 75K-100 K 139

100K-500 K 63 100K-500 K 295

500K-1M 4 500K-1M 31

> 1M 3 > 1M 18

TOTAL: 57,401 TOTAL: 12,354 Source: SDWIS/FED Data from October 2010 Exhibit 13 - SOURCE WATER MONITORING FOR LEAD & COPPER - SYSTEM INVENTORY

DDBP/Chem/Rads ICR - Lead and Copper Rule H-60 September 2011

# State Labor Rate $43.79

Base (Hourly) $20.24 2010$

System Labor Rates Load Factor 1.6

≤ 100 $32.38 Inflation Factor 1.00 1 ECI New

101-500 $32.38 Total $32.38 1 ECI Base

501-1K $32.38

1K-3.3K $32.38

3.3K-10K $32.38 Base (Hourly) $27.37 2010$

10K-25K $32.38 Load Factor 1.6

25K-50K $32.38 Inflation Factor 1.00 1 ECI New

50K-75K $32.38 Total $43.79 1 ECI Base

75K-100K $32.38

100K-500K $32.38

500K-1M $32.38

> 1M $32.38

Sampling Cost Inflation Factor

Inflation Factor 1.31 218.056

166.6 CPI-U Base Year PWS Labor Rate

State Labor Rate Exhibit 14 - SOURCE WATER MONITORING FOR LEAD & COPPER - LABOR RATE S

National Occupational Employment and Wage

National Occupational Employment and Wage

CPI All Urban Consumers (CPI-U): U.S. City

Average, by Expenditure Category and Commodity

and Service Group. All urban consumers, All items,

Not seasonally adjusted. 2010 Annual Average.

DDBP/Chem/Rads ICR - Lead and Copper Rule H-61 September 2011

# GROUND WATER: CWSs

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s Sample Mon. Even t Mon. Even t

≤ 100 11,651 1.1 1.1 0.5 1.0 32.38 $ 6.88 $ 52.86 $ 7.49 $

101-500 13,737 1.2 1.2 0.5 1.0 32.38 $ 6.88 $ 58.95 $ 8.35 $

501-1 K 4,463 1.6 1.6 0.5 1.0 32.38 $ 6.88 $ 76.00 $ 10.77 $

1K-3.3 K 5,694 1.9 1.8 0.5 1.0 32.38 $ 6.88 $ 88.89 $ 12.59 $

3.3K-10 K 2,739 2.2 2.2 0.5 1.0 32.38 $ 6.88 $ 104.80 $ 14.85 $

10K-25 K 964 3.5 3.4 0.5 1.0 32.38 $ 6.88 $ 167.57 $ 23.74 $

25K-50 K 356 3.5 3.4 0.5 1.0 32.38 $ 6.88 $ 167.57 $ 23.74 $

50K-75 K 120 9.4 9.2 0.5 1.0 32.38 $ 6.88 $ 446.43 $ 63.25 $

75K-100 K 32 9.4 9.2 0.5 1.0 32.38 $ 6.88 $ 446.43 $ 63.25 $

100K-500 K 63 12.6 12.3 0.5 1.0 32.38 $ 6.88 $ 595.42 $ 84.35 $

500K-1M 4 12.6 12.3 0.5 1.0 32.38 $ 6.88 $ 595.42 $ 84.35 $

> 1M 3 12.6 12.3 0.5 1.0 32.38 $ 6.88 $ 595.42 $ 84.35 $

TOTAL: 39,825

GROUND WATER: NTNCWSs

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s S amp l e Mon. Even t Mon. Even t

≤ 100 8,571 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

101-500 6,467 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

501-1 K 1,659 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

1K-3.3 K 764 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

3.3K-10 K 103 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

10K-25 K 8 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

25K-50 K 4 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

50K-75 K

- 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

75K-100 K

- 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

100K-500 K

- 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

500K-1M - 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

> 1M - 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

TOTAL: 17,576

GROUND WATER: ALL SYSTEMS

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s S amp l e Mon. Even t Mon. Even t

≤ 100 20,222 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

101-500 20,204 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

501-1 K 6,122 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

1K-3.3 K 6,458 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

3.3K-10 K 2,842 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

10K-25 K 972 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

25K-50 K 360 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

50K-75 K 120 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

75K-100 K 32 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

100K-500 K 63 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

500K-1M 4 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

> 1M 3 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

TOTAL: 57,401 Exhibit 15 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST ASSUMPTIONS

DDBP/Chem/Rads ICR - Lead and Copper Rule H-62 September 2011

# SURFACE WATER: CWSs

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s S amp l e Mon. Even t Mon. Even t

≤ 100 983 1.1 1.1 0.5 1.0 32.38 $ 6.88 $ 52.10 $ 7.38 $

101-500 2,153 1.1 1.1 0.5 1.0 32.38 $ 6.88 $ 54.32 $ 7.70 $

501-1 K 1,173 1.3 1.3 0.5 1.0 32.38 $ 6.88 $ 63.68 $ 9.02 $

1K-3.3 K 2,527 1.3 1.3 0.5 1.0 32.38 $ 6.88 $ 61.81 $ 8.76 $

3.3K-10 K 2,143 1.3 1.3 0.5 1.0 32.38 $ 6.88 $ 60.86 $ 8.62 $

10K-25 K 1,263 1.6 1.6 0.5 1.0 32.38 $ 6.88 $ 75.75 $ 10.73 $

25K-50 K 657 1.6 1.6 0.5 1.0 32.38 $ 6.88 $ 75.75 $ 10.73 $

50K-75 K 253 2.0 2.0 0.5 1.0 32.38 $ 6.88 $ 94.84 $ 13.44 $

75K-100 K 139 2.0 2.0 0.5 1.0 32.38 $ 6.88 $ 94.84 $ 13.44 $

100K-500 K 294 3.3 3.2 0.5 1.0 32.38 $ 6.88 $ 156.89 $ 22.23 $

500K-1M 31 3.3 3.2 0.5 1.0 32.38 $ 6.88 $ 156.89 $ 22.23 $

> 1M 18 3.3 3.2 0.5 1.0 32.38 $ 6.88 $ 156.89 $ 22.23 $

TOTAL: 11,635

SURFACE WATER: NTNCWSs

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s S amp l e Mon. Even t Mon. Even t

≤ 100 257 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

101-500 264 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

501-1 K 86 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

1K-3.3 K 75 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

3.3K-10 K 29 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

10K-25 K 4 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

25K-50 K 2 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

50K-75 K 1 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

75K-100 K

- 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

100K-500 K 1 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

500K-1M - 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

> 1M - 1.0 1.0 0.5 1.0 32.38 $ 6.88 $ 48.58 $ 6.88 $

TOTAL: 719

SURFACE WATER: ALL SYSTEMS

Avg. # of A verag e A verag e Labor Rate A verage Total

Avg. # o f Samples pe r Labor Hrs. Labor Hrs. Fo r O&M Average Labor Total Averag e

Size Total Entry Pts. Mon. Even t for Collection for Analysi s Collection Cost Pe r Cost Pe r O&M Cost Per

Categor y Systems (Samples) (Composited) (Per Sample) (Per Sample) & Analysi s S amp l e Mon. Even t Mon. Even t

≤ 100 1,240 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

101-500 2,417 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

501-1 K 1,259 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

1K-3.3 K 2,602 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

3.3K-10 K 2,172 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

10K-25 K 1,267 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

25K-50 K 659 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

50K-75 K 254 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

75K-100 K 139 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

100K-500 K 295 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

500K-1M 31 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

> 1M 18 varies varies 0.5 1.0 32.38 $ 6.88 $ varies varies

TOTAL: 12,354

Notes:

O&M Costs per sample updated from the 1999 ICR using the CPI-U index for 2010 Number of composited samples per monitoring event based on the assumption that 3% of systems will composite, with a maximum of 5 samples per composited

sample.

Burden estimates take into account the results of the August 2011 consultation with water industry representatives. Exhibit 15 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST ASSUMPTIONS (cont.)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-63 September 2011

# GROUND WATER: CWSs

Actual 1b 2a 2b 2c 3a 3b 3c

Number >AL, No SOWT, >AL, No SOWT, >AL, SOWT, >AL, SOWT,

Size Total of B3 B3 >AL, No SOWT, Study, No Study, >AL, SOWT, Study, No Study,

Categor y Systems Systems Systems >AL after treatmen t <AL after treatmen t <AL after treatmen t >AL after treatmen t <AL after treatmen t <AL after treatmen t

≤ 100 11,651 0 - 2.29% -

- 0.08% -

- 101-500 13,737 0 - 2.17% -

- 0.07% -

- 501-1K 4,463 0 - 1.75% -

- 0.06% -

- 1K-3.3K 5,694 0 - 1.68% -

- 0.06% -

- 3.3K-10K 2,739 0 - 2.22% -

- 0.08% -

-

10K-25K 964 0 - 2.04% -

- 0.07% -

-

25K-50K 356 0 - 2.29% -

- 0.08% -

-

50K-75K 120 22 18.33% 4.41% -

- 0.15% -

-

75K-100K 32 10 31.25% 2.26% -

- 0.08% -

-

100K-500K 63 22 34.92% 2.98% -

- 0.10% -

-

500K-1M 4 1 25.00% 8.29% -

- 0.28% -

-

> 1M 3 0 - 4.60% -

- 0.16% -

- TOTAL: 39,825

GROUND WATER: NTNCWSs

Actual 1b 2a 2b 2c 3a 3b 3c

Number >AL, No SOWT, >AL, No SOWT, >AL, SOWT, >AL, SOWT,

Size Total of B3 B3 >AL, No SOWT, Study, No Study, >AL, SOWT, Study, No Study,

Categor y Systems Systems Systems >AL after treatmen t <AL after treatmen t <AL after treatmen t >AL after treatmen t <AL after treatmen t <AL after treatmen t

≤ 100 8,571 0 - 4.45% -

- 0.15% -

- 101-500 6,467 0 - 5.11% -

- 0.17% -

- 501-1K 1,659 0 - 4.93% -

- 0.17% -

-

1K-3.3K 764 0 - 4.84% -

- 0.17% -

-

3.3K-10K 103 0 - 6.59% -

- 0.23% -

-

10K-25K 8 0 - 0.00% -

- 0.00% -

-

25K-50K 4 0 - 0.00% -

- 0.00% -

-

50K-75K - 0 - 0.00% -

- 0.00% -

-

75K-100K - 0 - 0.00% -

- 0.00% -

-

100K-500K - 0 - 0.00% -

- 0.00% -

-

500K-1M - 0 - 0.00% -

- 0.00% -

-

> 1M - 0 - 0.00% -

- 0.00% -

- TOTAL: 17,576

SURFACE WATER: CWSs

Actual 1b 2a 2b 2c 3a 3b 3c

Number >AL, No SOWT, >AL, No SOWT, >AL, SOWT, >AL, SOWT,

Size Total of B3 B3 >AL, No SOWT, Study, No Study, >AL, SOWT, Study, No Study,

Categor y Systems Systems Systems >AL after treatmen t <AL after treatmen t <AL after treatmen t >AL after treatmen t <AL after treatmen t <AL after treatmen t

≤ 100 983 0 - 2.29% -

- 0.08% -

- 101-500 2,153 0 - 2.17% -

- 0.07% -

- 501-1K 1,173 0 - 1.75% -

- 0.06% -

- 1K-3.3K 2,527 0 - 1.68% -

- 0.06% -

- 3.3K-10K 2,143 0 - 2.22% -

- 0.08% -

- 10K-25K 1,263 0 - 2.04% -

- 0.07% -

-

25K-50K 657 0 - 2.29% -

- 0.08% -

-

50K-75K 253 38 15.02% 4.41% -

- 0.15% -

-

75K-100K 139 16 11.51% 2.26% -

- 0.08% -

-

100K-500K 294 57 19.39% 2.98% -

- 0.10% -

-

500K-1M 31 3 9.68% 8.29% -

- 0.28% -

-

> 1M 18 2 11.11% 4.60% -

- 0.16% -

- TOTAL: 11,635

SURFACE WATER: NTNCWSs

Actual 1b 2a 2b 2c 3a 3b 3c

Number >AL, No SOWT, >AL, No SOWT, >AL, SOWT, >AL, SOWT,

Size Total of B3 B3 >AL, No SOWT, Study, No Study, >AL, SOWT, Study, No Study,

Categor y Systems Systems Systems >AL after treatmen t <AL after treatmen t <AL after treatmen t >AL after treatmen t <AL after treatmen t <AL after treatmen t

≤ 100 257 0 - 4.45% -

- 0.15% -

-

101-500 264 0 - 5.11% -

- 0.17% -

-

501-1K 86 0 - 4.93% -

- 0.17% -

-

1K-3.3K 75 0 - 4.84% -

- 0.17% -

-

3.3K-10K 29 0 - 6.59% -

- 0.23% -

-

10K-25K 4 0 - 0.00% -

- 0.00% -

-

25K-50K 2 0 - 0.00% -

- 0.00% -

-

50K-75K 1 0 - 0.00% -

- 0.00% -

-

75K-100K - 0 - 0.00% -

- 0.00% -

-

100K-500K 1 0 - 0.00% -

- 0.00% -

-

500K-1M - 0 - 0.00% -

- 0.00% -

-

> 1M - 0 - 0.00% -

- 0.00% -

-

TOTAL: 719

Notes: Exhibit 16 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING SCENARIO ALLOCATIO N

Percent of Systems Under Each Monitoring Scenario

Percent of Systems Under Each Monitoring Scenario

Percent of Systems Under Each Monitoring Scenario

Burden estimates take into account the results of the August 2011 consultation with water industry representatives. For scenarios in which the system no longer exceeded an action level after treatment (i.e., 2b, 2c, 3b, and 3c), it was assumed that by 1999 these systems would no longer

be conducting source water monitoring for lead and copper. Only (b)(3) systems and those systems exceeding the lead or copper action level are subject to source water monitoring requirem ents. Percent of Systems Under Each Monitoring Scenario

DDBP/Chem/Rads ICR - Lead and Copper Rule H-64 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - -

50K-75 K

- 1

- - 1

- - 1

- 3

75K-100 K

- 1

- - 1

- - 1

- 3

100K-500 K

- 1

- - 1

- - 1

- 3

500K-1M - 1

- - 1

- - 1

- 3

> 1M - 1

- - 1

- - 1

- 3

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - -

50K-75 K

- 1

- - 1

- - 1

- 3

75K-100 K

- 1

- - 1

- - 1

- 3

100K-500 K

- 1

- - 1

- - 1

- 3

500K-1M - 1

- - 1

- - 1

- 3

> 1M - 1

- - 1

- - 1

- 3 Scenario 1b: Systems Exhibit 17 - SOURCE WATER MONITORING FOR LEAD & COPPER : Number of Monitoring Events, per System,

per Year

Size Category

Size Category Total

Total Years

(Representing 9-Year Compliance Cycle)

Years

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-65 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- 1

- - - - - - - 1

10K-25 K

- 1

- - - - - - - 1

25K-50 K

- 1

- - - - - - - 1

50K-75 K 1

- - - - - - - - 1

75K-100 K 1

- - - - - - - - 1

100K-500 K 1

- - - - - - - - 1

500K-1M 1

- - - - - - - - 1

> 1M 1

- - - - - - - - 1

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - 1

- - 1

101-500 -

- - - - - 1

- - 1

501-1K -

- - - - - 1

- - 1

1K-3.3K -

- - - - - 1

- - 1

3.3K-10 K

- - - - - - 1

- - 1

10K-25 K

- - - - - - 1

- - 1

25K-50 K

- - - - - - 1

- - 1

50K-75 K

- - - - - - 1

- - 1

75K-100 K

- - - - - - 1

- - 1

100K-500 K

- - - - - - 1

- - 1

500K-1M -

- - - - - 1

- - 1

> 1M -

- - - - - 1

- - 1 Scenario 2a: Exceed Action Level>>Not Required to Install Source Water Treatment>>Continue to Exceed

Action Level

Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-66 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - 1

- - - - - 1

101-500 -

- - 1

- - - - - 1

501-1K -

- - 1

- - - - - 1

1K-3.3K -

- - 1

- - - - - 1

3.3K-10 K

- - 1

- - - - - - 1

10K-25 K

- - 1

- - - - - - 1

25K-50 K

- - 1

- - - - - - 1

50K-75 K

- - 1

- - - - - - 1

75K-100 K

- - 1

- - - - - - 1

100K-500 K

- - 1

- - - - - - 1

500K-1M -

- 1

- - - - - - 1

> 1M -

- 1

- - - - - - 1

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - 1

- - - 1

10K-25 K

- - - - - 1

- - - 1

25K-50 K

- - - - - 1

- - - 1

50K-75 K

- - - - - - - - - -

75K-100 K

- - - - - - - - - -

100K-500 K

- - - - - - - - - -

500K-1M -

- - - - - - - - -

> 1M -

- - - - - - - - - Scenario 3a: Exceed Action Level>>Required to Install Source Water Treatment>>Continue to Exceed Action

Level Exhibit 17 - SOURCE WATER MONITORING FOR LEAD & COPPER : Number of Monitoring Events, per System,

per Year (cont.)

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-67 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - -

50K-75 K

- 9.2

- - 9.2

- - 9.2

- 27.6

75K-100 K

- 9.2

- - 9.2

- - 9.2

- 27.6

100K-500 K

- 12.3

- - 12.3

- - 12.3

- 36.8

500K-1M - 12.3

- - 12.3

- - 12.3

- 36.8

> 1M - 12.3

- - 12.3

- - 12.3

- 36.8

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - - - - - -

10K-25 K

- - - - - - - - - -

25K-50 K

- - - - - - - - - -

50K-75 K

- 2.0

- - 2.0

- - 2.0

- 5.9

75K-100 K

- 2.0

- - 2.0

- - 2.0

- 5.9

100K-500 K

- 3.2

- - 3.2

- - 3.2

- 9.7

500K-1M - 3.2

- - 3.2

- - 3.2

- 9.7

> 1M - 3.2

- - 3.2

- - 3.2

- 9.7 Exhibit 18 - Source Water Monitoring: Number of Samples per System, per Year

Scenario 1b: Systems

Total

Size Category Years

(Representing 9-Year Compliance Cycle)

Total Size Category Years

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-68 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- 2.2

- - - - - - - 2.2

10K-25 K

- 3.4

- - - - - - - 3.4

25K-50 K

- 3.4

- - - - - - - 3.4

50K-75 K 9.2

- - - - - - - - 9.2

75K-100 K 9.2

- - - - - - - - 9.2

100K-500 K 12.3

- - - - - - - - 12.3

500K-1M 12.3

- - - - - - - - 12.3

> 1M 12.3

- - - - - - - - 12.3

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - 1.1

- - 1.1

101-500 -

- - - - - 1.1

- - 1.1

501-1K -

- - - - - 1.3

- - 1.3

1K-3.3K -

- - - - - 1.3

- - 1.3

3.3K-10 K

- - - - - - 1.3

- - 1.3

10K-25 K

- - - - - - 1.6

- - 1.6

25K-50 K

- - - - - - 1.6

- - 1.6

50K-75 K

- - - - - - 2.0

- - 2.0

75K-100 K

- - - - - - 2.0

- - 2.0

100K-500 K

- - - - - - 3.2

- - 3.2

500K-1M -

- - - - - 3.2

- - 3.2

> 1M -

- - - - - 3.2

- - 3.2 Scenario 2a: Exceed Action Level>>Not Required to Install Source Water Treatment>>Continue to Exceed Action

Level

Size Category Years

(Representing 9-Year Compliance Cycle)

Size Category Total

Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-69 September 2011

# Ground Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - 1.1

- - - - - 1.1

101-500 -

- - 1.2

- - - - - 1.2

501-1K -

- - 1.6

- - - - - 1.6

1K-3.3K -

- - 1.8

- - - - - 1.8

3.3K-10 K

- - 2.2

- - - - - - 2.2

10K-25 K

- - 3.4

- - - - - - 3.4

25K-50 K

- - 3.4

- - - - - - 3.4

50K-75 K

- - 9.2

- - - - - - 9.2

75K-100 K

- - 9.2

- - - - - - 9.2

100K-500 K

- - 12.3

- - - - - - 12.3

500K-1M -

- 12.3

- - - - - - 12.3

> 1M -

- 12.3

- - - - - - 12.3

Surface Water Systems

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - -

101-500 -

- - - - - - - - -

501-1K -

- - - - - - - - -

1K-3.3K -

- - - - - - - - -

3.3K-10 K

- - - - - 1.3

- - - 1.3

10K-25 K

- - - - - 1.6

- - - 1.6

25K-50 K

- - - - - 1.6

- - - 1.6

50K-75 K

- - - - - - - - - -

75K-100 K

- - - - - - - - - -

100K-500 K

- - - - - - - - - -

500K-1M -

- - - - - - - - -

> 1M -

- - - - - - - - - Exhibit 18 - Source Water Monitoring: Number of Samples per System, per Year (cont.)

Scenario 3a: Exceed Action Level>>Required to Install Source Water Treatment>>Continue to Exceed Action

Level

Size Category Size Category Years

(Representing 9-Year Compliance Cycle)

Total

Years

(Representing 9-Year Compliance Cycle)

Total

DDBP/Chem/Rads ICR - Lead and Copper Rule H-70 September 2011

## GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 22

- 202

- - 202

- - 202

- 202 67 22 7 303 101 9,821 $ 3,274 $ 1,391 $ 464 $

75K-100K 10

- 92

- - 92

- - 92

- 92 31 10 3 138 46 4,464 $ 1,488 $ 632 $ 211 $

100K-500K 22

- 270

- - 270

- - 270

- 270 90 22 7 404 135 13,099 $ 4,366 $ 1,856 $ 619 $

500K-1M 1

- 12

- - 12

- - 12

- 12 4 1 0 18 6 595 $ 198 $ 84 $ 28 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 55

- 576

- - 576

- - 576

- 576 192 55 18 864 288 27,980 $ 9,327 $ 3,964 $ 1,321 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 22

- 202

- - 202

- - 202

- 202 67 22 7 303 101 9,821 $ 3,274 $ 1,391 $ 464 $

75K-100K 10

- 92

- - 92

- - 92

- 92 31 10 3 138 46 4,464 $ 1,488 $ 632 $ 211 $

100K-500K 22

- 270

- - 270

- - 270

- 270 90 22 7 404 135 13,099 $ 4,366 $ 1,856 $ 619 $

500K-1M 1

- 12

- - 12

- - 12

- 12 4 1 0 18 6 595 $ 198 $ 84 $ 28 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 55

- 576

- - 576

- - 576

- 576 192 55 18 864 288 27,980 $ 9,327 $ 3,964 $ 1,321 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMAR Y

Scenario 1b: Systems

Annual

Burden Total Labor

Cost Annual

Labor Cost

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Total

Burden

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Monitoring

Events Total

Burden

Annual

Samples Total

Monitoring

Events Total

Monitoring

Events Annual

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Annual

Burden Annual

O&M

Cost Annual

Labor Cost

Total

O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total

O&M

Cost Total

Samples Annual

Samples Total

Monitoring

Events

Annual

O&M

Cost Total

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Monitoring

Events Annual

Burden Total

Burden Annual

Labor Cost Total Labor

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-71 September 2011

## SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 38

- 74

- - 74

- - 74

- 74 25 38 13 111 37 3,604 $ 1,201 $ 511 $ 170 $

75K-100K 16

- 31

- - 31

- - 31

- 31 10 16 5 47 16 1,517 $ 506 $ 215 $ 72 $

100K-500K 57

- 184

- - 184

- - 184

- 184 61 57 19 276 92 8,943 $ 2,981 $ 1,267 $ 422 $

500K-1M 3

- 10

- - 10

- - 10

- 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

> 1M 2

- 6

- - 6

- - 6

- 6 2 2 1 10 3 314 $ 105 $ 44 $ 15 $

Total 116

- 306

- - 306

- - 306

- 306 102 116 39 459 153 14,849 $ 4,950 $ 2,104 $ 701 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 38

- 74

- - 74

- - 74

- 74 25 38 13 111 37 3,604 $ 1,201 $ 511 $ 170 $

75K-100K 16

- 31

- - 31

- - 31

- 31 10 16 5 47 16 1,517 $ 506 $ 215 $ 72 $

100K-500K 57

- 184

- - 184

- - 184

- 184 61 57 19 276 92 8,943 $ 2,981 $ 1,267 $ 422 $

500K-1M 3

- 10

- - 10

- - 10

- 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

> 1M 2

- 6

- - 6

- - 6

- 6 2 2 1 10 3 314 $ 105 $ 44 $ 15 $

Total 116

- 306

- - 306

- - 306

- 306 102 116 39 459 153 14,849 $ 4,950 $ 2,104 $ 701 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Scenario 1b: Systems (cont.)

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Total

O&M

Cost Total

O&M

Cost Annual

Burden Total Labor

Cost Annual

Labor Cost Total

Burden Annual

O&M

Cost Annual

Monitoring

Events Total

Burden Annual

Burden Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Total Labor

Cost

Total

Samples Annual

Monitoring

Events

Size

Category

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

Samples Total

Monitoring

Events

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category Annual

Labor Cost Total

O&M

Cost Annual

O&M

Cost

Annual

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Burden Total Labor

Cost Annual

Labor Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-72 September 2011

## GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 267

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 298

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K 78

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 96

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 61

- 132

- - - - - - - - - - - - - - $ - $ - $ - $

10K-25K 20

- 69

- - - - - - - - - - - - - - $ - $ - $ - $

25K-50K 8

- 28

- - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 5 46

- - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1 9

- - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 2 25

- - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 836 80 228

- - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 381

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 331

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K 82

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 37

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 7

- 7

- - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 838

- 7

- - - - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 648

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 629

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K 160

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 133

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 68

- 139

- - - - - - - - - - - - - - $ - $ - $ - $

10K-25K 20

- 69

- - - - - - - - - - - - - - $ - $ - $ - $

25K-50K 8

- 28

- - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 5 46

- - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K 1 9

- - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K 2 25

- - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,674 80 235

- - - - - - - - - - - - - - $ - $ - $ - $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont. )

Scenario 2a: Exceed Action Level>>Not Required to Install Source Water Treatment>>Continue to Exceed Action Level

Total

Burden Annual

Burden Total

Samples

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total Labor

Cost Annual

Samples Annual

Monitoring

Events Annual

O&M

Cost

Annual

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Size

Category Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Labor Cost Annual

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total

O&M

Cost Annual

Burden

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Burden Total Labor

Cost Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Labor Cost Total

O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

O&M

Cost Annual

Labor Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-73 September 2011

## SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 22

- - - - - - 24

- - 24 8 22 7 35 12 1,146 $ 382 $ 162 $ 54 $

101-500 47

- - - - - - 53

- - 53 18 47 16 79 26 2,553 $ 851 $ 362 $ 121 $

501-1K 21

- - - - - - 28

- - 28 9 21 7 41 14 1,337 $ 446 $ 189 $ 63 $

1K-3.3K 43

- - - - - - 55

- - 55 18 43 14 82 27 2,658 $ 886 $ 377 $ 126 $

3.3K-10K 48

- - - - - - 60

- - 60 20 48 16 90 30 2,921 $ 974 $ 414 $ 138 $

10K-25K 26

- - - - - - 41

- - 41 14 26 9 61 20 1,969 $ 656 $ 279 $ 93 $

25K-50K 15

- - - - - - 23

- - 23 8 15 5 35 12 1,136 $ 379 $ 161 $ 54 $

50K-75K 11

- - - - - - 21

- - 21 7 11 4 32 11 1,043 $ 348 $ 148 $ 49 $

75K-100K 3

- - - - - - 6

- - 6 2 3 1 9 3 285 $ 95 $ 40 $ 13 $

100K-500K 9

- - - - - - 29

- - 29 10 9 3 44 15 1,412 $ 471 $ 200 $ 67 $

500K-1M 3

- - - - - - 10

- - 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

> 1M 1

- - - - - - 3

- - 3 1 1 0 5 2 157 $ 52 $ 22 $ 7 $

Total 249

- - - - - - 352

- - 352 117 249 83 528 176 17,088 $ 5,696 $ 2,421 $ 807 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 11

- - - - - - 11

- - 11 4 11 4 17 6 534 $ 178 $ 76 $ 25 $

101-500 14

- - - - - - 14

- - 14 5 14 5 21 7 680 $ 227 $ 96 $ 32 $

501-1K 4

- - - - - - 4

- - 4 1 4 1 6 2 194 $ 65 $ 28 $ 9 $

1K-3.3K 4

- - - - - - 4

- - 4 1 4 1 6 2 194 $ 65 $ 28 $ 9 $

3.3K-10K 2

- - - - - - 2

- - 2 1 2 1 3 1 97 $ 32 $ 14 $ 5 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 35

- - - - - - 35

- - 35 12 35 12 53 18 1,700 $ 567 $ 241 $ 80 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 33

- - - - - - 35

- - 35 12 33 11 52 17 1,681 $ 560 $ 238 $ 79 $

101-500 61

- - - - - - 67

- - 67 22 61 20 100 33 3,233 $ 1,078 $ 458 $ 153 $

501-1K 25

- - - - - - 32

- - 32 11 25 8 47 16 1,532 $ 511 $ 217 $ 72 $

1K-3.3K 47

- - - - - - 59

- - 59 20 47 16 88 29 2,852 $ 951 $ 404 $ 135 $

3.3K-10K 50

- - - - - - 62

- - 62 21 50 17 93 31 3,018 $ 1,006 $ 428 $ 143 $

10K-25K 26

- - - - - - 41

- - 41 14 26 9 61 20 1,969 $ 656 $ 279 $ 93 $

25K-50K 15

- - - - - - 23

- - 23 8 15 5 35 12 1,136 $ 379 $ 161 $ 54 $

50K-75K 11

- - - - - - 21

- - 21 7 11 4 32 11 1,043 $ 348 $ 148 $ 49 $

75K-100K 3

- - - - - - 6

- - 6 2 3 1 9 3 285 $ 95 $ 40 $ 13 $

100K-500K 9

- - - - - - 29

- - 29 10 9 3 44 15 1,412 $ 471 $ 200 $ 67 $

500K-1M 3

- - - - - - 10

- - 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

> 1M 1

- - - - - - 3

- - 3 1 1 0 5 2 157 $ 52 $ 22 $ 7 $

Total 284

- - - - - - 387

- - 387 129 284 95 580 193 18,789 $ 6,263 $ 2,662 $ 887 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Scenario 2a: Exceed Action Level>>Not Required to Install Source Water Treatment>>Continue to Exceed Action Level (cont.)

Annual

Monitoring

Events Total

Burden Annual

Samples Total

Monitoring

Events Annual

Burden Annual

Labor Cost Annual

O&M

Cost

Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Labor Cost Annual

Monitoring

Events Annual

Burden Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Labor Cost Total

O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Annual

O&M

Cost Annual

Monitoring

Events Total

Burden Annual

Burden Total Labor

Cost Total

O&M

Cost Total

O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost Annual

O&M

Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total Labor

Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-74 September 2011

## GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 9

- - - 10

- - - - - - - - - - - - $ - $ - $ - $

101-500 10

- - - 12

- - - - - - - - - - - - $ - $ - $ - $

501-1K 3

- - - 5

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K 3

- - - 5

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 2

- - 4

- - - - - - - - - - - - - $ - $ - $ - $

10K-25K 1

- - 3

- - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 28

- - 8 32

- - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 13

- - - 13

- - - - - - - - - - - - $ - $ - $ - $

101-500 11

- - - 11

- - - - - - - - - - - - $ - $ - $ - $

501-1K 3

- - - 3

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K 1

- - - 1

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 28

- - - 28

- - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 22

- - - 23

- - - - - - - - - - - - $ - $ - $ - $

101-500 21

- - - 23

- - - - - - - - - - - - $ - $ - $ - $

501-1K 6

- - - 8

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K 4

- - - 6

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 2

- - 4

- - - - - - - - - - - - - $ - $ - $ - $

10K-25K 1

- - 3

- - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 56

- - 8 60

- - - - - - - - - - - - $ - $ - $ - $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.

Scenario 3a: Exceed Action Level>>Required to Install Source Water Treatment>>Continue to Exceed Action Level

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Monitoring

Events Total Labor

Cost Total

O&M

Cost Annual

Burden

Total

Monitoring

Events Total

Burden Total

Burden

Annual

Monitoring

Events Total Labor

Cost Annual

Burden Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Labor Cost Annual

O&M

Cost

Annual

Labor Cost Annual

O&M

Cost Annual

Burden Total Labor

Cost Total

O&M

Cost

Annual

O&M

Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Labor Cost Total

O&M

Cost Annual

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-75 September 2011

## SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 2

- - - - - 3

- - - 3 1 2 1 4 1 122 $ 41 $ 17 $ 6 $

10K-25K 1

- - - - - 2

- - - 2 1 1 0 2 1 76 $ 25 $ 11 $ 4 $

25K-50K 1

- - - - - 2

- - - 2 1 1 0 2 1 76 $ 25 $ 11 $ 4 $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 9

- - - - - 6

- - - 6 2 4 1 8 3 273 $ 91 $ 39 $ 13 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 -

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K

- - - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total -

- - - - - - - - - - - - - - - - $ - $ - $ - $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

101-500 2

- - - - - - - - - - - - - - - - $ - $ - $ - $

501-1K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

1K-3.3 K 1

- - - - - - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 2

- - - - - 3

- - - 3 1 2 1 4 1 122 $ 41 $ 17 $ 6 $

10K-25K 1

- - - - - 2

- - - 2 1 1 0 2 1 76 $ 25 $ 11 $ 4 $

25K-50K 1

- - - - - 2

- - - 2 1 1 0 2 1 76 $ 25 $ 11 $ 4 $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 9

- - - - - 6

- - - 6 2 4 1 8 3 273 $ 91 $ 39 $ 13 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.

Scenario 3a: Exceed Action Level>>Required to Install Source Water Treatment>>Continue to Exceed Action Level (cont.)

Total

O&M

Cost

Annual

Labor Cost Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events

Total

Samples

Total

Samples Annual

Monitoring

Events

Annual

O&M

Cost Annual

Burden Annual

Samples Annual

O&M

Cost Total Labor

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Burden Annual

Burden Total Labor

Cost

Annual

Burden Total Labor

Cost Annual

Labor Cost Total

O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Samples Total

O&M

Cost Annual

O&M

Cost Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Total

Monitoring

Events Total

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Labor Cost

Size

Category

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

DDBP/Chem/Rads ICR - Lead and Copper Rule H-76 September 2011

## GROUND WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 276

- - - 10

- - - - - - - - - - - - $ - $ - $ - $

101-500 308

- - - 12

- - - - - - - - - - - - $ - $ - $ - $

501-1K 81

- - - 5

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 99

- - - 5

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 63

- 132 4

- - - - - - - - - - - - - $ - $ - $ - $

10K-25K 21

- 69 3

- - - - - - - - - - - - - $ - $ - $ - $

25K-50K 8

- 28

- - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 27 46 202

- - 202

- - 202

- 202 67 22 7 303 101 9,821 $ 3,274 $ 1,391 $ 464 $

75K-100K 11 9 92

- - 92

- - 92

- 92 31 10 3 138 46 4,464 $ 1,488 $ 632 $ 211 $

100K-500K 24 25 270

- - 270

- - 270

- 270 90 22 7 404 135 13,099 $ 4,366 $ 1,856 $ 619 $

500K-1M 1

- 12

- - 12

- - 12

- 12 4 1 0 18 6 595 $ 198 $ 84 $ 28 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 919 80 804 8 32 576

- - 576

- 576 192 55 18 864 288 27,980 $ 9,327 $ 3,964 $ 1,321 $

GROUND WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 394

- - - 13

- - - - - - - - - - - - $ - $ - $ - $

101-500 342

- - - 11

- - - - - - - - - - - - $ - $ - $ - $

501-1K 85

- - - 3

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 38

- - - 1

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 7

- 7

- - - - - - - - - - - - - - $ - $ - $ - $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 866

- 7

- 28

- - - - - - - - - - - - $ - $ - $ - $

GROUND WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 670

- - - 23

- - - - - - - - - - - - $ - $ - $ - $

101-500 650

- - - 23

- - - - - - - - - - - - $ - $ - $ - $

501-1K 166

- - - 8

- - - - - - - - - - - - $ - $ - $ - $

1K-3.3K 137

- - - 6

- - - - - - - - - - - - $ - $ - $ - $

3.3K-10K 70

- 139 4

- - - - - - - - - - - - - $ - $ - $ - $

10K-25K 21

- 69 3

- - - - - - - - - - - - - $ - $ - $ - $

25K-50K 8

- 28

- - - - - - - - - - - - - - $ - $ - $ - $

50K-75K 27 46 202

- - 202

- - 202

- 202 67 22 7 303 101 9,821 $ 3,274 $ 1,391 $ 464 $

75K-100K 11 9 92

- - 92

- - 92

- 92 31 10 3 138 46 4,464 $ 1,488 $ 632 $ 211 $

100K-500K 24 25 270

- - 270

- - 270

- 270 90 22 7 404 135 13,099 $ 4,366 $ 1,856 $ 619 $

500K-1M 1

- 12

- - 12

- - 12

- 12 4 1 0 18 6 595 $ 198 $ 84 $ 28 $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 1,785 80 811 8 60 576

- - 576

- 576 192 55 18 864 288 27,980 $ 9,327 $ 3,964 $ 1,321 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Summary - All Scenarios

Total

Burden Annual

O&M

Cost Total

O&M

Cost Annual

O&M

Cost

Annual

Labor Cost Total Labor

Cost Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

O&M

Cost Total

O&M

Cost Total

Samples Annual

Samples

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Total

Samples Annual

Samples Total

Monitoring

Events Total

Burden Annual

Monitoring

Events Total Labor

Cost Total

O&M

Cost Annual

Burden Annual

Labor Cost Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost Annual

Labor Cost

Annual

Samples

DDBP/Chem/Rads ICR - Lead and Copper Rule H-77 September 2011

## SURFACE WATER: CWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 23

- - - - - - 24

- - 24 8 22 7 35 12 1,146 $ 382 $ 162 $ 54 $

101-500 49

- - - - - - 53

- - 53 18 47 16 79 26 2,553 $ 851 $ 362 $ 121 $

501-1K 22

- - - - - - 28

- - 28 9 21 7 41 14 1,337 $ 446 $ 189 $ 63 $

1K-3.3K 44

- - - - - - 55

- - 55 18 43 14 82 27 2,658 $ 886 $ 377 $ 126 $

3.3K-10K 50

- - - - - 3 60

- - 63 21 50 17 94 31 3,043 $ 1,014 $ 431 $ 144 $

10K-25K 27

- - - - - 2 41

- - 42 14 27 9 63 21 2,045 $ 682 $ 290 $ 97 $

25K-50K 16

- - - - - 2 23

- - 25 8 16 5 37 12 1,212 $ 404 $ 172 $ 57 $

50K-75K 49

- 74

- - 74

- 21 74

- 96 32 49 16 143 48 4,647 $ 1,549 $ 658 $ 219 $

75K-100K 19

- 31

- - 31

- 6 31

- 37 12 19 6 56 19 1,802 $ 601 $ 255 $ 85 $

100K-500K 66

- 184

- - 184

- 29 184

- 213 71 66 22 320 107 10,355 $ 3,452 $ 1,467 $ 489 $

500K-1M 6

- 10

- - 10

- 10 10

- 19 6 6 2 29 10 941 $ 314 $ 133 $ 44 $

> 1M 3

- 6

- - 6

- 3 6

- 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

Total 374

- 306

- - 306 6 352 306

- 663 221 369 123 995 332 32,210 $ 10,737 $ 4,563 $ 1,521 $

SURFACE WATER: NTNCWSs

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 11

- - - - - - 11

- - 11 6 11 6 17 8 534 $ 267 $ 76 $ 38 $

101-500 14

- - - - - - 14

- - 14 7 14 7 21 11 680 $ 340 $ 96 $ 48 $

501-1K 4

- - - - - - 4

- - 4 2 4 2 6 3 194 $ 97 $ 28 $ 14 $

1K-3.3K 4

- - - - - - 4

- - 4 2 4 2 6 3 194 $ 97 $ 28 $ 14 $

3.3K-10K 2

- - - - - - 2

- - 2 1 2 1 3 2 97 $ 49 $ 14 $ 7 $

10K-25K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

25K-50K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

50K-75K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

75K-100K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

100K-500K -

- - - - - - - - - - - - - - - - $ - $ - $ - $

500K-1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

> 1M -

- - - - - - - - - - - - - - - - $ - $ - $ - $

Total 35

- - - - - - 35

- - 35 18 35 18 53 26 1,700 $ 850 $ 241 $ 120 $

SURFACE WATER: ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 34

- - - - - - 35

- - 35 13 33 13 52 20 1,681 $ 649 $ 238 $ 92 $

101-500 63

- - - - - - 67

- - 67 25 61 23 100 37 3,233 $ 1,191 $ 458 $ 169 $

501-1K 26

- - - - - - 32

- - 32 11 25 9 47 17 1,532 $ 543 $ 217 $ 77 $

1K-3.3K 48

- - - - - - 59

- - 59 20 47 16 88 30 2,852 $ 983 $ 404 $ 139 $

3.3K-10K 52

- - - - - 3 62

- - 65 22 52 18 97 33 3,140 $ 1,063 $ 445 $ 151 $

10K-25K 27

- - - - - 2 41

- - 42 14 27 9 63 21 2,045 $ 682 $ 290 $ 97 $

25K-50K 16

- - - - - 2 23

- - 25 8 16 5 37 12 1,212 $ 404 $ 172 $ 57 $

50K-75K 49

- 74

- - 74

- 21 74

- 96 32 49 16 143 48 4,647 $ 1,549 $ 658 $ 219 $

75K-100K 19

- 31

- - 31

- 6 31

- 37 12 19 6 56 19 1,802 $ 601 $ 255 $ 85 $

100K-500K 66

- 184

- - 184

- 29 184

- 213 71 66 22 320 107 10,355 $ 3,452 $ 1,467 $ 489 $

500K-1M 6

- 10

- - 10

- 10 10

- 19 6 6 2 29 10 941 $ 314 $ 133 $ 44 $

> 1M 3

- 6

- - 6

- 3 6

- 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

Total 409

- 306

- - 306 6 387 306

- 698 239 404 141 1,047 358 33,910 $ 11,587 $ 4,804 $ 1,642 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Summary - All Scenarios (cont.)

Total

Samples Total

O&M

Cost

Annual

O&M

Cost Total

O&M

Cost Annual

O&M

Cost

Total

O&M

Cost Annual

O&M

Cost

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Annual

Samples Total

Burden Total

Burden Annual

Burden

Samples by Year

(Representing 9-Year Compliance Cycle)

Size

Category

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle)

Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Size

Category Number of

Systems Annual

Burden Annual

Samples

Total

Burden Annual

Monitoring

Events

Total

Monitoring

Events Annual

Monitoring

Events Annual

Burden Annual

Labor Cost Total

Samples Total

Monitoring

Events

Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total Labor

Cost Annual

Labor Cost Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total Labor

Cost

Total Labor

Cost Annual

Labor Cost

DDBP/Chem/Rads ICR - Lead and Copper Rule H-78 September 2011

## ALL SYSTEMS

2008 2009 2010 2011 2012 2013 2014 2015 2016

≤ 100 704

- - - 23

- - 35

- - 35 13 33 13 52 20 1,681 $ 649 $ 238 $ 92 $

101-500 713

- - - 23

- - 67

- - 67 25 61 23 100 37 3,233 $ 1,191 $ 458 $ 169 $

501-1K 192

- - - 8

- - 32

- - 32 11 25 9 47 17 1,532 $ 543 $ 217 $ 77 $

1K-3.3K 185

- - - 6

- - 59

- - 59 20 47 16 88 30 2,852 $ 983 $ 404 $ 139 $

3.3K-10K 122

- 139 4

- - 3 62

- - 65 22 52 18 97 33 3,140 $ 1,063 $ 445 $ 151 $

10K-25K 48

- 69 3

- - 2 41

- - 42 14 27 9 63 21 2,045 $ 682 $ 290 $ 97 $

25K-50K 24

- 28

- - - 2 23

- - 25 8 16 5 37 12 1,212 $ 404 $ 172 $ 57 $

50K-75K 76 46 276

- - 276

- 21 276

- 298 99 71 24 447 149 14,468 $ 4,823 $ 2,050 $ 683 $

75K-100K 30 9 123

- - 123

- 6 123

- 129 43 29 10 193 64 6,266 $ 2,089 $ 888 $ 296 $

100K-500K 90 25 454

- - 454

- 29 454

- 483 161 88 29 724 241 23,454 $ 7,818 $ 3,323 $ 1,108 $

500K-1M 7

- 22

- - 22

- 10 22

- 32 11 7 2 47 16 1,537 $ 512 $ 218 $ 73 $

> 1M 3

- 6

- - 6

- 3 6

- 10 3 3 1 15 5 471 $ 157 $ 67 $ 22 $

Total 2,194 80 1,117 8 60 882 6 387 882

- 1,274 431 459 159 1,911 646 61,891 $ 20,914 $ 8,768 $ 2,963 $ Exhibit 19 - SOURCE WATER MONITORING FOR LEAD & COPPER - MONITORING, BURDEN, AND COST SUMMARY (cont.)

Total Labor

Cost Annual

Labor Cost Total

O&M

Cost Annual

O&M

Cost Summary - All Scenarios (cont.)

Size

Category Number of

Systems Samples by Year

(Representing 9-Year Compliance Cycle) Summary of Monitoring, Burden, and Cost for ICR Period

(2012-2014)

Total

Samples Annual

Samples Total

Monitoring

Events Annual

Monitoring

Events Total

Burden Annual

Burden

DDBP/Chem/Rads ICR - Lead and Copper Rule H-79 September 2011Community Water Systems (CWSs)Size Number of Average Service AverageCategory Systems Popul Popul/Sys Connections SCon/Sys100 & under 12,634 769,210 61 459,225 36101 to 500 15,890 4,026,677 253 1,607,589 101501 to 1,000 5,636 4,160,281 738 1,626,467 2891,001 to 3,300 8,221 15,702,700 1,910 5,798,783 7053,301 to 10,000 4,882 28,454,618 5,828 10,211,575 2,09210,001 to 25,000 2,227 35,390,963 15,892 12,225,948 5,49025,001 to 50,000 1,013 35,448,335 34,993 11,516,107 11,36850,001 to 75,000 373 22,456,689 60,206 7,469,819 20,02675,001 to 100,000 171 14,835,562 86,758 4,429,579 25,904100,001 to 500,000 357 67,567,627 189,265 20,436,337 57,245500,001 to 1 Million 35 24,610,600 703,160 7,447,456 212,784Over 1 Million 21 44,201,204 2,104,819 10,293,795 490,181Total 51,460 297,624,466 5,784 93,522,680 1,817Nontransient Noncommunity Water Systems (NTNCWSs)Size Number of Average Service AverageCategory Systems Popul Popul/Sys Connections SCon/Sys100 and under 8,828 493,450 56 34,604 4101 to 500 6,731 1,689,940 251 53,970 8501 to 1,000 1,745 1,259,054 722 21,645 121,001 to 3,300 839 1,421,374 1,694 31,104 373,301 to 10,000 132 697,203 5,282 17,415 13210,001 to 25,000 12 151,899 12,658 288 2425,001 to 50,000 6 223,893 37,316 344 5750,001 to 75,000 1 71,963 71,96318418475,001 to 100,000 0 0 N/A 0 N/A100,001 to 500,000 1 203,000 203,000 2,181 2,181500,001 to 1 Million 0 0 N/A 0 N/AOver 1 Million 0 0 N/A 0 N/ATotal 18,295 6,211,776 340 161,735 9Source: SDWIS/FED Data from October 2010Exhibit 20 - Number of Public Water Systems, Population Served, and ServiceConnectionsDDBP/Chem/Rads ICR - Lead and Copper Rule H-80September 2011Exhibit 21 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST ASSUMPTIONSState Labor Rate $43.79Base (Hourly) $20.24 2010$System Labor Rates Load Factor 1.6≤100 $32.38 Inflation Factor 1.00 1 ECI New101-500 $32.38 Total $32.38 1 ECI Base501-1K $32.381K-3.3K $32.383.3K-10K $32.38 Base (Hourly) $27.37 2010$10K-25K $32.38 Load Factor 1.625K-50K $32.38 Inflation Factor 1.00 1 ECI New50K-75K $32.38 Total $43.79 1 ECI Base75K-100K $32.38100K-500K $32.38500K-1M $32.38> 1M $32.38# Households/Service Connection2.3Inflation Factor 1.31 218.056166.6 CPI-U Base YearPostage 0.44$Paper and Envelope (O&M) 0.05$PWS Labor RateState Labor RateNational Occupational Employment and Wage Estimates,National Occupational Employment and Wage Estimates,CPI All Urban Consumers (CPI-U): U.S. City Average, byExpenditure Category and Commodity and Service Group.All urban consumers, All items, Not seasonally adjusted.2010 Annual Average.DDBP/Chem/Rads ICR - Lead and Copper Rule H-81September 2011Exhibit 22 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST ASSUMPTIONSCWSs: Study Required≤10023736832.50.2532.38$3.44$0.49$80.96$8.10$101-5002401012322.50.2532.38$3.44$0.49$80.96$8.10$501-1K612896652.50.2532.38$3.44$0.49$ 80.96$ 8.10$1K-3.3K 607051,6222.50.2532.38$3.44$0.49$80.96$8.10$3.3K-10K342,0924,8122.50.2532.38$3.44$0.49$80.96$8.10$10K-25K105,49012,6272.50.2532.38$3.44$0.49$ 80.96$ 8.10$25K-50K411,36826,1462.50.2532.38$3.44$0.49$80.96$8.10$50K-75K220,02646,0602.50.5032.38$3.44$0.49$80.96$16.19$75K-100K-25,90459,5792.50.5032.38$3.44$0.49$80.96$16.19$100K-500K-57,245131,6642.50.5032.38$3.44$0.49$80.96$16.19$500K-1M-212,784489,4032.50.5032.38$3.44$0.49$80.96$16.19$> 1M-490,1811,127,4162.50.5032.38$3.44$0.49$80.96$16.19$TOTAL:648CWSs: No Study Required≤10071036832.50.2532.38$3.44$0.49$80.96$8.10$101-5007191012322.50.2532.38$3.44$0.49$80.96$8.10$501-1K1852896652.50.2532.38$3.44$0.49$80.96$8.10$1K-3.3K1777051,6222.50.2532.38$3.44$0.49$80.96$8.10$3.3K-10K992,0924,8122.50.2532.38$3.44$0.49$80.96$8.10$10K-25K305,49012,6272.50.2532.38$3.44$0.49$80.96$8.10$25K-50K12 11,36826,1462.50.2532.38$3.44$0.49$80.96$8.10$50K-75K8 20,02646,0602.50.5032.38$3.44$0.49$80.96$16.19$75K-100K2 25,90459,5792.50.5032.38$3.44$0.49$80.96$16.19$100K-500K2 57,245131,6642.50.5032.38$3.44$0.49$80.96$16.19$500K-1M0 212,784489,4032.50.5032.38$3.44$0.49$80.96$16.19$> 1M0 490,1811,127,4162.50.5032.38$3.44$0.49$80.96$16.19$TOTAL:1,944Notes:Total households per system calculated based on EPA estimate of 2.3 households per service connection (LSL) - assumption carried forward from previous ICR.Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Total Avg. Labor Costfor NotificationLaborRateTotal Avg.Labor Cost forCollection &AnalysisTotal Avg. Labor Costfor NotificationTotal Avg.Labor Cost forCollection &AnalysisLaborRateAvg. LaborHrs. forNotificationPreparationAvg. LaborHrs. forNotificationPreparationSizeCategoryAvg.Number ofServiceConnections(LSLs) perSystemAvg. Numberof Householdsper SystemSizeCategoryNumber ofSystemsRequired toMonitorAvg. Number ofServiceConnections(LSLs) perSystemAvg. Numberof Householdsper SystemAvg. Material(O&M) Cost perNotificationAvg. Material(O&M) Cost perNotificationNumber of systems required to monitor based on actual number of systems exceeding action levels - figures carried forward from previous ICR.Avg. Material(O&M) Costper SampleAvg. Material(O&M) Costper SampleAverage number of service connections (LSLs) per system from SDWIS database as of October 2010.Avg. LaborHrs. forCollection &AnalysisAvg. LaborHrs. forCollection &AnalysisNumber ofSystemsRequired toMonitorDDBP/Chem/Rads ICR - Lead and Copper RuleH-82September 2011Exhibit 23 - LSL MONITORING - MONITORING SCENARIO ALLOCATIONCWSs: Study Required1234Initial LSL Initial LSL Partial LSL Partial LSLSize TotalMonitoring Monitoring Monitoring MonitoringCategorySystems(Study Required) (No Study Required) (Study Required) (No Study Required)≤100 237100% -100% -101-500 240100% -100% -501-1K 61100% -100% -1K-3.3K 60100% -100% -3.3K-10K 34100% -100% -10K-25K 10100% -100% -25K-50K 4100% -100% -50K-75K 2100% -100% -75K-100K -100% -100% -100K-500K -100% -100% -500K-1M -100% -100% -> 1M -100% -100% -TOTAL: 648CWSs: No Study Required1234Initial LSL Initial LSL Partial LSL Partial LSLSize TotalMonitoring Monitoring Monitoring MonitoringCategorySystems(Study Required) (No Study Required) (Study Required) (No Study Required)≤100 710-100% -100%101-500 719-100% -100%501-1K 185-100% -100%1K-3.3K 177-100% -100%3.3K-10K 99-100% -100%10K-25K 30-100% -100%25K-50K 12-100% -100%50K-75K 8----75K-100K 2----100K-500K 2----500K-1M -----> 1M -----TOTAL: 1,944Percent of Systems Under Each Monitoring ScenarioPercent of Systems Under Each Monitoring ScenarioDDBP/Chem/Rads ICR - Lead and Copper Rule H-83September 2011Exhibit 24 - LSL Monitoring: Number of Monitoring and Notification Events per System, per YearSCENARIO 1: Initial LSL Monitoring (Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 22222222222101-500 77777777761501-1K 1919191919191919191731K-3.3K 4747474747474747474233.3K-10K 1391391391391391391391391391,25510K-25K 3663663663663663663663663663,29425K-50K 7587587587587587587587587586,82150K-75K 1,3351,3351,3351,3351,3351,3351,3351,3351,33512,01675K-100K 1,7271,7271,7271,7271,7271,7271,7271,7271,72715,542100K-500K 3,8163,8163,8163,8163,8163,8163,8163,8163,81634,347500K-1M 14,18614,18614,18614,18614,18614,18614,18614,18614,186127,670> 1M 32,67932,679 32,67932,67932,67932,67932,67932,67932,679294,109SCENARIO 2: Initial LSL Monitoring (No Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 22222222222101-500 77777777761501-1K 1919191919191919191731K-3.3K 4747474747474747474233.3K-10K 1391391391391391391391391391,25510K-25K 3663663663663663663663663663,29425K-50K 7587587587587587587587587586,82150K-75K ----------75K-100K ----------100K-500K ----------500K-1M ----------> 1M ----------Size CategorySize CategoryTotalTotalYears(Representing 9-Year Compliance Cycle)Years(Representing 9-Year Compliance Cycle)DDBP/Chem/Rads ICR - Lead and Copper Rule H-84September 2011SCENARIO 3: Partial LSL Replacement (Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 22222222222101-500 44444444436501-1K 1212121212121212121041K-3.3K 2828282828282828282543.3K-10K 84848484848484848475310K-25K 2202202202202202202202202201,97625K-50K 4554554554554554554554554554,09250K-75K 8018018018018018018018018017,20975K-100K 1,0361,0361,0361,0361,0361,0361,0361,0361,0369,325100K-500K 2,2902,2902,2902,2902,2902,2902,2902,2902,29020,608500K-1M 8,5118,5118,5118,5118,5118,5118,5118,5118,51176,602> 1M 19,60719,607 19,60719,60719,60719,60719,60719,60719,607176,465CWSs (Notifications)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 66666666650101-500 99999999984501-1K 2727272727272727272391K-3.3K 6565656565656565655843.3K-10K 1921921921921921921921921921,73210K-25K 5055055055055055055055055054,54625K-50K 1,0461,0461,0461,0461,0461,0461,0461,0461,0469,41350K-75K 1,8421,8421,8421,8421,8421,8421,8421,8421,84216,58275K-100K 2,3832,3832,3832,3832,3832,3832,3832,3832,38321,449100K-500K 5,2675,2675,2675,2675,2675,2675,2675,2675,26747,399500K-1M 19,57619,57619,57619,57619,57619,57619,57619,57619,576176,185> 1M 45,09745,097 45,09745,09745,09745,09745,09745,09745,097405,870Size CategoryYears(Representing 9-Year Compliance Cycle)TotalSize CategoryYears(Representing 9-Year Compliance Cycle)TotalExhibit 24 - LSL Monitoring: Number of Monitoring and Notification Events per System, per Year (cont.)DDBP/Chem/Rads ICR - Lead and Copper Rule H-85September 2011Exhibit 24 - LSL Monitoring: Number of Monitoring and Notification Events per System, per Year (cont.)SCENARIO 4: Partial LSL Replacement (No Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 22222222222101-500 44444444436501-1K 1212121212121212121041K-3.3K 2828282828282828282543.3K-10K 84848484848484848475310K-25K 2202202202202202202202202201,97625K-50K 4554554554554554554554554554,09250K-75K ----------75K-100K ----------100K-500K ----------500K-1M ----------> 1M ----------CWSs (Notifications)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 66666666650101-500 99999999984501-1K 2727272727272727272391K-3.3K 6565656565656565655843.3K-10K 1921921921921921921921921921,73210K-25K 5055055055055055055055055054,54625K-50K 1,0461,0461,0461,0461,0461,0461,0461,0461,0469,41350K-75K ----------75K-100K ----------100K-500K ----------500K-1M ----------> 1M ----------Size CategoryYears(Representing 9-Year Compliance Cycle)TotalSize CategoryYears(Representing 9-Year Compliance Cycle)TotalDDBP/Chem/Rads ICR - Lead and Copper Rule H-86September 2011Exhibit 25 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST SUMMARYSCENARIO 1: Initial LSL Monitoring (Study Required)CWSs2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 2375695695695695695695695695691,7065694,2661,422138,150$ 46,050$ 5,872$ 1,957$101-500 2401,6161,6161,6161,6161,6161,6161,6161,6161,6164,8481,61612,1204,040392,494$ 130,831$ 16,681$ 5,560$501-1K611,1751,1751,1751,1751,1751,1751,1751,1751,1753,5261,1758,8152,938285,449$ 95,150$ 12,132$ 4,044$1K-3.3K 602,8202,8202,8202,8202,8202,8202,8202,8202,8208,4602,82021,1507,050684,922$ 228,307$ 29,110$ 9,703$3.3K-10K344,7424,7424,7424,7424,7424,7424,7424,7424,74214,2264,74235,56411,8551,151,705$ 383,902$ 48,949$ 16,316$10K-25K103,6603,6603,6603,6603,6603,6603,6603,6603,66010,9803,66027,4509,150888,941$ 296,314$ 37,781$ 12,594$25K-50K43,0313,0313,0313,0313,0313,0313,0313,0313,0319,0943,03122,7367,579736,283$ 245,428$ 31,293$ 10,431$50K-75K22,6702,6702,6702,6702,6702,6702,6702,6702,6708,0102,67020,0266,675648,522$ 216,174$ 27,563$ 9,188$75K-100K---------------$ -$ -$ -$100K-500K---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 64820,28420,28420,28420,28420,28420,28420,28420,28420,28460,85120,284152,12750,7094,926,465$ 1,642,155$ 209,380$ 69,793$AnnualBurdenAnnual LaborCostAnnual O&MCostSizeCategoryNumberofSystemsSamples by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)TotalSamplesAnnualSamplesTotalBurdenTotal LaborCostTotal O&MCostDDBP/Chem/Rads ICR - Lead and Copper RuleH-87September 2011Exhibit 25 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST SUMMARY(cont.SCENARIO 2: Initial LSL Monitoring (No Study Required)CWSs2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 7101,7041,7041,7041,7041,7041,7041,7041,7041,7045,1121,70412,7804,260413,868$ 137,956$ 17,590$ 5,863$101-500 7194,8414,8414,8414,8414,8414,8414,8414,8414,84114,5244,84136,31012,1031,175,847$ 391,949$ 49,975$ 16,658$501-1K 1853,5643,5643,5643,5643,5643,5643,5643,5643,56410,6933,56426,7338,911865,705$ 288,568$ 36,793$ 12,264$1K-3.3K 1778,3198,3198,3198,3198,3198,3198,3198,3198,31924,9578,31962,39320,7982,020,519$ 673,506$ 85,874$ 28,625$3.3K-10K 9913,80713,80713,80713,80713,80713,80713,80713,80713,80741,42213,807103,55434,5183,353,493$ 1,117,831$ 142,527$ 47,509$10K-25K 3010,98010,98010,98010,98010,98010,98010,98010,98010,98032,94010,98082,35027,4502,666,822$ 888,941$ 113,343$ 37,781$25K-50K 129,0949,0949,0949,0949,0949,0949,0949,0949,09427,2839,09468,20822,7362,208,848$ 736,283$ 93,879$ 31,293$50K-75K 8--------------$ -$ -$ -$75K-100K 2--------------$ -$ -$ -$100K-500K 2--------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 1,94452,31052,31052,31052,31052,31052,31052,31052,31052,310156,931 52,310392,327130,776 12,705,101$ 4,235,034$ 539,981$ 179,994$Annual LaborCostAnnual O&MCostAnnualSamplesTotalBurdenTotal LaborCostAnnualBurdenSizeCategoryNumberofSystemsSamples by Year(Representing 9-Year Compliance Cycle)TotalSamplesSummary of Monitoring, Burden, and Cost for ICR Period(2012-2014)Total O&MCostDDBP/Chem/Rads ICR - Lead and Copper RuleH-88September 2011Exhibit 25 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST SUMMARY (cont.)SCENARIO 3: Partial LSL Replacement (Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 2375695695695695695695695695691,7065694,2661,422138,150$ 46,050$ 5,872$ 1,957$101-500 2409709709709709709709709709702,9099707,2722,424235,496$ 78,499$ 10,009$ 3,336$501-1K 617057057057057057057057057052,1157055,2891,763171,269$ 57,090$ 7,279$ 2,426$1K-3.3K 601,6921,6921,6921,6921,6921,6921,6921,6921,6925,0761,69212,6904,230410,953$ 136,984$ 17,466$ 5,822$3.3K-10K 342,8452,8452,8452,8452,8452,8452,8452,8452,8458,5352,84521,3387,113691,023$ 230,341$ 29,369$ 9,790$10K-25K 102,1962,1962,1962,1962,1962,1962,1962,1962,1966,5882,19616,4705,490533,364$ 177,788$ 22,669$ 7,556$25K-50K 41,8191,8191,8191,8191,8191,8191,8191,8191,8195,4571,81913,6424,547441,770$ 147,257$ 18,776$ 6,259$50K-75K 21,6021,6021,6021,6021,6021,6021,6021,6021,6024,8061,60212,0164,005389,113$ 129,704$ 16,538$ 5,513$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 64812,39812,39812,39812,39812,39812,39812,39812,39812,39837,19312,39892,98230,9943,011,139$ 1,003,713$ 127,977$ 42,659$CWSs (Notifications)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 2371,3081,3081,3081,3081,3081,3081,3081,3081,3083,9251,30898132731,775$ 10,592$ 1,932$ 644$101-500 2402,2302,2302,2302,2302,2302,2302,2302,2302,2306,6902,2301,67355854,164$ 18,055$ 3,294$ 1,098$501-1K 611,6221,6221,6221,6221,6221,6221,6221,6221,6224,8661,6221,21640539,392$ 13,131$ 2,396$ 799$1K-3.3K 603,8923,8923,8923,8923,8923,8923,8923,8923,89211,6753,8922,91997394,519$ 31,506$ 5,748$ 1,916$3.3K-10K 346,5446,5446,5446,5446,5446,5446,5446,5446,54419,6316,5444,9081,636158,935$ 52,978$ 9,666$ 3,222$10K-25K 105,0515,0515,0515,0515,0515,0515,0515,0515,05115,1525,0513,7881,263122,674$ 40,891$ 7,460$ 2,487$25K-50K 44,1834,1834,1834,1834,1834,1834,1834,1834,18312,5504,1833,1381,046101,607$ 33,869$ 6,179$ 2,060$50K-75K 23,6853,6853,6853,6853,6853,6853,6853,6853,68511,0543,6855,5271,842178,992$ 59,664$ 5,443$ 1,814$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 64828,51528,51528,51528,51528,51528,51528,51528,51528,51585,54428,51524,1508,050782,058$ 260,686$ 42,118$ 14,039$SizeCategoryNumberofSystemsNotifications by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)TotalNotificationsAnnualNotificationsTotalBurdenAnnualBurdenTotal LaborCostAnnual LaborCostTotal O&MCostAnnual O&MCostSizeCategoryNumberofSystemsSamples by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)Annual O&MCostTotal LaborCostTotal O&MCostTotalSamplesAnnualSamplesTotalBurdenAnnualBurdenAnnual LaborCostDDBP/Chem/Rads ICR - Lead and Copper RuleH-89September 2011SCENARIO 4: Partial LSL Replacement (No Study Required)CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 7101,7041,7041,7041,7041,7041,7041,7041,7041,7045,1121,70412,7804,260413,868$ 137,956$ 17,590$ 5,863$101-500 7192,9052,9052,9052,9052,9052,9052,9052,9052,9058,7142,90521,7867,262705,508$ 235,169$ 29,985$ 9,995$501-1K 1852,1392,1392,1392,1392,1392,1392,1392,1392,1396,4162,13916,0405,347519,423$ 173,141$ 22,076$ 7,359$1K-3.3K 1774,9914,9914,9914,9914,9914,9914,9914,9914,99114,9744,99137,43612,4791,212,311$ 404,104$ 51,525$ 17,175$3.3K-10K 998,2848,2848,2848,2848,2848,2848,2848,2848,28424,8538,28462,13220,7112,012,096$ 670,699$ 85,516$ 28,505$10K-25K 306,5886,5886,5886,5886,5886,5886,5886,5886,58819,7646,58849,41016,4701,600,093$ 533,364$ 68,006$ 22,669$25K-50K 125,4575,4575,4575,4575,4575,4575,4575,4575,45716,3705,45740,92513,6421,325,309$ 441,770$ 56,327$ 18,776$50K-75K 86,4086,4086,4086,4086,4086,4086,4086,4086,40819,2256,40848,06216,0211,556,453$ 518,818$ 66,151$ 22,050$75K-100K 22,0722,0722,0722,0722,0722,0722,0722,0722,0726,2172,07215,5425,181503,325$ 167,775$ 21,392$ 7,131$100K-500K 24,5804,5804,5804,5804,5804,5804,5804,5804,58013,7394,58034,34711,4491,112,293$ 370,764$ 47,274$ 15,758$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 1,94445,12845,12845,12845,12845,12845,12845,12845,12845,128135,38445,128338,460 112,820 10,960,679$ 3,653,560$ 465,841$ 155,280$CWSs (Notifications)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 7103,9193,9193,9193,9193,9193,9193,9193,9193,91911,7583,9192,93998095,190$ 31,730$ 5,789$ 1,930$101-500 7196,6816,6816,6816,6816,6816,6816,6816,6816,68120,0436,6815,0111,670162,267$ 54,089$ 9,868$ 3,289$501-1K 1854,9194,9194,9194,9194,9194,9194,9194,9194,91914,7564,9193,6891,230119,467$ 39,822$ 7,265$ 2,422$1K-3.3K 17711,48011,48011,48011,48011,48011,48011,48011,48011,48034,44111,4808,6102,870278,832$ 92,944$ 16,957$ 5,652$3.3K-10K 9919,05419,05419,05419,05419,05419,05419,05419,05419,05457,16219,05414,2904,763462,782$ 154,261$ 28,144$ 9,381$10K-25K 3015,15215,15215,15215,15215,15215,15215,15215,15215,15245,45715,15211,3643,788368,021$ 122,674$ 22,381$ 7,460$25K-50K 1212,55012,55012,55012,55012,55012,55012,55012,55012,55037,65112,5509,4133,138304,821$ 101,607$ 18,538$ 6,179$50K-75K 814,73914,73914,73914,73914,73914,73914,73914,73914,73944,21714,73922,1097,370715,968$ 238,656$ 21,771$ 7,257$75K-100K 24,7664,7664,7664,7664,7664,7664,7664,7664,76614,2994,7667,1502,383231,530$ 77,177$ 7,040$ 2,347$100K-500K 210,53310,53310,53310,53310,53310,53310,53310,53310,53331,59910,53315,8005,267511,655$ 170,552$ 15,558$ 5,186$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 1,944###### ###### 103,794103,794103,794 103,794 103,794 103,794 103,794 311,383103,794100,375 33,4583,250,533$ 1,083,511$ 153,311$ 51,104$Exhibit 25 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST SUMMARY (cont.)Total Samples Annual SamplesTotalBurdenAnnualBurdenAnnual LaborCostSizeCategoryNumberofSystemsSamples by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)Annual O&MCostTotal LaborCostTotal O&MCostAnnualBurdenTotal LaborCostAnnual LaborCostTotal O&MCostAnnual O&MCostSizeCategoryNumberofSystemsSamples by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)TotalNotificationsAnnualNotificationsTotalBurdenDDBP/Chem/Rads ICR - Lead and Copper RuleH-90September 2011SummaryAll CWSs (Monitoring)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 9474,5464,5464,5464,5464,5464,5464,5464,5464,54613,6374,54634,09211,3641,104,035$ 368,012$ 46,923$ 15,641$101-500 95910,33210,33210,33210,33210,33210,33210,33210,33210,33230,99510,33277,48725,8292,509,345$ 836,448$ 106,650$ 35,550$501-1K 2467,5837,5837,5837,5837,5837,5837,5837,5837,58322,7507,58356,87518,9581,841,846$ 613,949$ 78,281$ 26,094$1K-3.3K 23717,82217,82217,82217,82217,82217,82217,82217,82217,82253,46717,822133,66844,5564,328,705$ 1,442,902$ 183,975$ 61,325$3.3K-10K 13329,67929,67929,67929,67929,67929,67929,67929,67929,67989,03629,679222,58974,1967,208,316$ 2,402,772$ 306,362$ 102,121$10K-25K 4023,42423,42423,42423,42423,42423,42423,42423,42423,42470,27223,424175,68058,5605,689,221$ 1,896,407$ 241,798$ 80,599$25K-50K 1619,40119,40119,40119,40119,40119,40119,40119,40119,40158,20419,401145,51048,5034,712,209$ 1,570,736$ 200,274$ 66,758$50K-75K 1010,68110,68110,68110,68110,68110,68110,68110,68110,68132,04210,68180,10426,7012,594,088$ 864,696$ 110,252$ 36,751$75K-100K 22,0722,0722,0722,0722,0722,0722,0722,0722,0726,2172,07215,5425,181503,325$ 167,775$ 21,392$ 7,131$100K-500K 24,5804,5804,5804,5804,5804,5804,5804,5804,58013,7394,58034,34711,4491,112,293$ 370,764$ 47,274$ 15,758$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 2,592130,119130,119130,119130,119130,119130,119130,119130,119130,119390,358130,119975,895325,29831,603,384$ 10,534,461$ 1,343,180$ 447,727$All CWSs (Notifications)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 9475,2275,2275,2275,2275,2275,2275,2275,2275,22715,6825,2273,9211,307126,964$ 42,321$ 7,721$ 2,574$101-500 9598,9118,9118,9118,9118,9118,9118,9118,9118,91126,7338,9116,6832,228216,431$ 72,144$ 13,162$ 4,387$501-1K 2466,5416,5416,5416,5416,5416,5416,5416,5416,54119,6226,5414,9051,635158,859$ 52,953$ 9,661$ 3,220$1K-3.3K 23715,37215,37215,37215,37215,37215,37215,37215,37215,37246,11515,37211,5293,843373,351$ 124,450$ 22,705$ 7,568$3.3K-10K 13325,59825,59825,59825,59825,59825,59825,59825,59825,59876,79325,59819,1986,399621,717$ 207,239$ 37,809$ 12,603$10K-25K 4020,20320,20320,20320,20320,20320,20320,20320,20320,20360,61020,20315,1525,051490,695$ 163,565$ 29,841$ 9,947$25K-50K 1616,73416,73416,73416,73416,73416,73416,73416,73416,73450,20116,73412,5504,183406,428$ 135,476$ 24,717$ 8,239$50K-75K 1018,42418,42418,42418,42418,42418,42418,42418,42418,42455,27218,42427,6369,212894,960$ 298,320$ 27,213$ 9,071$75K-100K 24,7664,7664,7664,7664,7664,7664,7664,7664,76614,2994,7667,1502,383231,530$ 77,177$ 7,040$ 2,347$100K-500K 210,53310,53310,53310,53310,53310,53310,53310,53310,53331,59910,53315,8005,267511,655$ 170,552$ 15,558$ 5,186$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 2,592132,309132,309132,309132,309132,309132,309132,309132,309132,309396,927132,309124,52441,5084,032,590$ 1,344,197$ 195,429$ 65,143$All CWSs (LSL Total)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 9479,7739,7739,7739,7739,7739,7739,7739,7739,77329,3199,77338,01312,6711,230,999$ 410,333$ 54,644$ 18,215$101-500 95919,24319,24319,24319,24319,24319,24319,24319,24319,24357,72819,24384,17028,0572,725,777$ 908,592$ 119,812$ 39,937$501-1K 24614,12414,12414,12414,12414,12414,12414,12414,12414,12442,37214,12461,78120,5942,000,706$ 666,902$ 87,942$ 29,314$1K-3.3K 23733,19433,19433,19433,19433,19433,19433,19433,19433,19499,58333,194145,19748,3994,702,055$ 1,567,352$ 206,680$ 68,893$3.3K-10K 13355,27655,27655,27655,27655,27655,27655,27655,27655,276165,82955,276241,78780,5967,830,033$ 2,610,011$ 344,171$ 114,724$10K-25K 4043,62743,62743,62743,62743,62743,62743,62743,62743,627130,88243,627190,83263,6116,179,916$ 2,059,972$ 271,640$ 90,547$25K-50K 1636,13536,13536,13536,13536,13536,13536,13536,13536,135108,40536,135158,06152,6875,118,637$ 1,706,212$ 224,991$ 74,997$50K-75K 1029,10429,10429,10429,10429,10429,10429,10429,10429,10487,31329,104107,74035,9133,489,048$ 1,163,016$ 137,465$ 45,822$75K-100K 26,8396,8396,8396,8396,8396,8396,8396,8396,83920,5166,83922,6927,564734,855$ 244,952$ 28,432$ 9,477$100K-500K 215,11315,11315,11315,11315,11315,11315,11315,11315,11345,33815,11350,14716,7161,623,948$ 541,316$ 62,832$ 20,944$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 2,592262,428262,428262,428262,428262,428262,428262,428262,428262,428787,285262,4281,100,419366,80635,635,974$ 11,878,658$ 1,538,609$ 512,870$Exhibit 25 - LSL MONITORING - MONITORING, NOTIFICATION, BURDEN, AND COST SUMMARY (cont.Total O&MCostAnnual O&MCostSizeCategoryNumber ofSystemsEvents by Year(Representing 9-Year Compliance Cycle)Summary of Monitoring, Burden, and Cost for ICR Period(2012-2014)TotalNotificationsAnnualNotificationsTotalBurdenAnnualBurdenTotal LaborCostAnnual LaborCostSummary of Monitoring, Burden, and Cost for ICR Period(2012-2014)Total LaborCostTotal O&MCostAnnualBurdenAnnual LaborCostAnnual O&MCostTotal O&MCostTotalBurdenTotal LaborCostAnnualNotificationsAnnual O&MCostAnnualBurdenAnnual LaborCostTotalBurdenSummary of Monitoring, Burden, and Cost for ICR Period(2012-2014)AnnualSamplesTotalNotificationsTotalSamplesSizeCategoryNumber ofSystemsSamples by Year(Representing 9-Year Compliance Cycle)SizeCategoryNumber ofSystemsNotifications by Year(Representing 9-Year Compliance Cycle)DDBP/Chem/Rads ICR - Lead and Copper RuleH-91September 2011Exhibit 26 - SYSTEM INVENTORYGROUND WATER: CWSs SURFACE WATER: CWSsSize Total Size TotalCategory Systems Category Systems≤100 11,651≤100 983101-500 13,737 101-500 2,153501-1K 4,463 501-1K 1,1731K-3.3K 5,694 1K-3.3K 2,5273.3K-10K 2,739 3.3K-10K 2,14310K-25K 964 10K-25K 1,26325K-50K 356 25K-50K 65750K-75K 120 50K-75K 25375K-100K 32 75K-100K 139100K-500K 63 100K-500K 294500K-1M 4 500K-1M 31> 1M 3 > 1M 18TOTAL: 39,825 TOTAL: 11,635GROUND WATER: NTNCWSs SURFACE WATER: NTNCWSsSize Total Size TotalCategory Systems Category Systems≤100 8,571≤100 257101-500 6,467 101-500 264501-1K 1,659 501-1K 861K-3.3K 764 1K-3.3K 753.3K-10K 103 3.3K-10K 2910K-25K 8 10K-25K 425K-50K 4 25K-50K 250K-75K 0 50K-75K 175K-100K 0 75K-100K 0100K-500K 0 100K-500K 1500K-1M 0 500K-1M 0> 1M 0 > 1M 0TOTAL: 17,576 TOTAL: 719GROUND WATER: ALL SYSTEMS SURFACE WATER: ALL SYSTEMSSize Total Size TotalCategory Systems Category Systems≤100 20,222≤100 1,240101-500 20,204101-500 2,417501-1K 6,122501-1K 1,2591K-3.3K 6,4581K-3.3K 2,6023.3K-10K 2,8423.3K-10K 2,17210K-25K 97210K-25K 1,26725K-50K 36025K-50K 65950K-75K 12050K-75K 25475K-100K 3275K-100K 139100K-500K 63100K-500K 295500K-1M 4500K-1M 31> 1M 3> 1M 18TOTAL: 57,401TOTAL: 12,354Source: SDWIS/FED Data from October 2010DDBP/Chem/Rads ICR - Lead and Copper Rule H-92September 2011Exhibit 27 - Labor RatesState Labor Rate $43.79Base (Hourly) $20.24 2010$Exhibit 27 - System Labor Rates Load Factor 1.6≤100 $32.38 Inflation Factor 1.00 1 ECI New101-500 $32.38 Total $32.38 1 ECI Base501-1K $32.381K-3.3K $32.383.3K-10K $32.38 Base (Hourly) $27.37 2010$10K-25K $32.38 Load Factor 1.625K-50K $32.38 Inflation Factor 1.00 1 ECI New50K-75K $32.38 Total $43.79 1 ECI Base75K-100K $32.38100K-500K $32.38500K-1M $32.38> 1M $32.38Postage (First Class) $0.44Paper + Envelope (O&M) 0.05$ $0.03 for envelope, and $0.01 for paper, inflated to $2010.Inflation Factor 1.31 218.056166.6 CPI-U Base YearPWS Labor RateState Labor RateCPI All Urban Consumers (CPI-U): U.S. CitypEmployment and WageEstimates, United States, BLSSOC Code 51-8031, "LocalGovernment - Water and LiquidpEmployment and WageEstimates, United States, BLSSOC Code 19-2041, "StateGovernment - EnvironmentalDDBP/Chem/Rads ICR - Lead and Copper Rule H-93September 2011Community Water Systems (CWSs)Size Number of Average Service AverageCategory Systems Pop. Pop./Sys. Connections Scon./Sys.100 & under 12,634 769,210 61 459,225 36101 to 500 15,890 4,026,677 253 1,607,589 101501 to 1,000 5,636 4,160,281 738 1,626,467 2891,001 to 3,300 8,221 15,702,700 1,910 5,798,783 7053,301 to 10,000 4,882 28,454,618 5,828 10,211,575 2,09210,001 to 25,000 2,227 35,390,963 15,892 12,225,948 5,49025,001 to 50,000 1,013 35,448,335 34,993 11,516,107 11,36850,001 to 75,000 373 22,456,689 60,206 7,469,819 20,02675,001 to 100,000 171 14,835,562 86,758 4,429,579 25,904100,001 to 500,000 357 67,567,627 189,265 20,436,337 57,245500,001 to 1 Million 35 24,610,600 703,160 7,447,456 212,784Over 1 Million 21 44,201,204 2,104,819 10,293,795 490,181Total 51,460 297,624,466 5,784 93,522,680 1,817Nontransient Noncommunity Water Systems (NTNCWSs)Size Number of Average Service AverageCategory Systems Pop. Pop./Sys. Connections Scon./Sys.100 & under 8,828 493,450 56 34,604 4101 to 500 6,731 1,689,940 251 53,970 8501 to 1,000 1,745 1,259,054 722 21,645 121,001 to 3,300 839 1,421,374 1,694 31,104 373,301 to 10,000 132 697,203 5,282 17,415 13210,001 to 25,000 12 151,899 12,658 288 2425,001 to 50,000 6 223,893 37,316 344 5750,001 to 75,000 1 71,963 71,963 184 18475,001 to 100,000 0 0 0 0 N/A100,001 to 500,000 1 203,000 203,000 2,181 2,181500,001 to 1 Million 0 0 N/A 0 N/AOver 1 Million 0 0 N/A 0 N/ATotal 18,295 6,211,776 340 161,735 9Exhibit 28 - Number of Public Water Systems, Population Served, and ServiceConnectionsSource: SDWIS/FED Data from October 2010DDBP/Chem/Rads ICR - Lead and Copper Rule H-94September 2011Exhibit 29 - Notification of Sampling Results for Customers Whose Taps Are SampledSystem SizeCategoryNumber ofSystemsPercentage ofSystems Requiredto NotifyCustomersTotal Numberof SystemsAffected byReg ChangeIII.ESubset of SystemsAffected by RegulatoryChange III.C That AreAffected by Reg.Change III.ETotal AnnualMonitoringEventsTotal CustomerNotificationLettersAnnualSystemBurden (hrs)AnnualSystem LaborCostAnnual SystemO&M CostAB C D E F GH ICWSs:≤10012,634100%12,6342996,10630,532 1,527 $49,437.68 $15,032.65101-50015,890100%15,8903577,68038,401 1,920 $62,178.63 $18,906.82501-1K5,636100%5,6361022,72413,620681 $22,054.04 $6,706.031K-3.3K8,221100%8,2211433,97319,867993 $32,169.32 $9,781.813.3K-10K4,882100%4,8821122,36011,798 1,311 $42,452.43 $5,808.8810K-25K2,227100%2,227471,0765,382598 $19,365.33 $2,649.8125K-50K1,013100%1,013244902,448272 $8,808.75 $1,205.3250K-75K373100%37317180901100 $3,243.50$443.8275K-100K171100%17148341346$1,486.97$203.47100K-500K357100%3571117386396$3,104.37$424.78500K-1M35100%35317859$304.35$41.64> 1M21100%21110516$182.61$24.99NTNCWSs:≤1008,828100%8,8284064,267-4,267 $138,178.21$0.00101-5006,731100%6,7313563,253-3,253 $105,355.41$0.00501-1K1,745100%1,74589843-843 $27,313.21$0.001K-3.3K839100%83942406-406 $13,132.25$0.003.3K-10K132100%132964-64$2,066.10$0.0010K-25K12100%1206-6$187.83$0.0025K-50K6100%603-3$93.91$0.0050K-75K1100%100-0$15.65$0.0075K-100K0100%000-$0.00$0.00100K-500K1100%100-$0.00$0.00500K-1M0100%00$0.00> 1M0100%00$0.00Total69,754100%69,7552,02233,71516,401 $531,130.54 $61,230.01Notes:[G] For CWSs, assume burden of 1 hour per 20 letters for systems serving <3,300 people. For systems serving > 3,300 people, assume burden of 1 hour per 9 letters. For NTNCWSs,assume 1 hour per monitoring event for all system sizes. Burden estimates based on recommendations of Expert Review Panel (November 2005).[H] For CWSs, the annual system O&M cost equals $0.49 per sample letter ($0.44 postage, $0.05 for paper envelope) multiplied by the number of sample letters. For NTNCWSs, theO&M cost is assumed to be negligible.[D] The number of systems affected by regulatory change III.C is based on the number of systems exceeding the lead action level as reported in SDWIS Fed 2010.[A] Number of CWS and NTNCWS systems per SDWIS/FED Data 2010.[B] 40 CFR 141.85(d) requires all water systems to provide consumers with testing results when their drinking water is tested for lead and copper.[C] The number of systems affected by Reg. Change III.E equals the total number of CWS and NTNCWS systems (see [A]) multiplied by the percentage of systems that currently do notnotify their customers (see [B]). For example, 89% of 12,634 CWSs serving≤100 people do not notify customers; therefore, these 11,244 systems are affected by Reg. Change III.E.[E] For the subtotal of systems affected by Reg. Change III.E, it is assumed that 9% of systems use a standard monitoring schedule with 6 monitoring events in 3 years or 2 monitoringevents each year. It is also assumed that 91% of systems are on a reduced monitoring schedule with 1 monitoring event in 3 years. In addition, systems affected by Reg. Change III.C thatare also affected by Reg. Change III.E use a standard monitoring schedule with 2 monitoring events each year. (Source: USEPA Survey of States - Questions on State Implementation ofLead and Copper Rule. July 2004). For systems affected by Reg. Change III.C, assume all systems have reverted to a standard monitoring schedule.[F] The number of customer notification letters on lead monitoring results is based on the sampling schedule for standard and reduced monitoring as summarized in the LCR Short TermRevisions Economic Analysis Exhibit H.21. It is assumed that one letter is sent for each sampling site required by 40 CFR 141.86(c).DDBP/Chem/Rads ICR - Lead and Copper RuleH-95September 2011(E/2.59)*4(F+G)(H*I)(D*J) (H*0.5*$0.44) (D*L)(J+L)(K+M)Direct Mail Bill Stuffer Direct Mail Bill Stuffer Total (Q/D)(Q*S)AB C D E F GHIJKLMNORS T≤10012,634770,67429961945990.60$60$17,798$22$6,526$81$24,324$156 2,243897 3,14010.5 32.38$101,670$101-50015,8904,020,17035725339153960.60$237$84,766$87$31,081$325$115,847$156 2,678 1,071 3,74910.5 32.38$121,391$501-1K5,6364,159,3681027381,14051,1450.60$687$70,060$252$25,689$939$95,748$2510 1,275510 1,78517.5 32.38$57,805$1,001-3.3K8,22115,702,1101431,9102,95052,9550.60$1,773$253,522$650$92,958$2,423$346,481$2510 1,788715 2,50317.5 32.38$81,041$3,301-10K4,88228,452,2961125,8289,001149,0150.60$5,409$605,793$1,983$222,124$7,392$827,917$14454 8,064 3,024 11,08899.032.38$359,081$10,001-25K 2,22735,391,4844715,89224,5445324,5970.60$14,758$693,625$5,411$254,329$20,169$947,954$18393 4,297 2,182 6,479 137.9 32.38$209,828$25,001-50K 1,01335,447,9092434,99354,0437654,1190.60$32,472$779,317$11,906$285,750$44,378$1,065,067$257167 3,079 1,999 5,079 211.6 32.38$164,465$50,001-75K37322,456,8381760,20692,98217593,1570.60$55,894$950,204$20,495$348,408$76,389$1,298,612$354264 3,009 2,244 5,252 309.0 32.38$170,089$75,001-100K17114,835,618486,758133,989207134,1960.60$80,518$322,071$29,523$118,093$110,041$440,164$456366913733 1,646 411.5 32.38$53,301$100,001-500K 35767,567,60511189,265292,301519292,8200.60$175,692$1,932,613$64,420$708,625$240,113$2,641,238$852762 4,687 4,192 8,880 807.3 32.38$287,563$500,001-1M3524,610,6003703,1601,085,9611,9311,087,8920.60$652,735$1,958,206$239,336$718,009$892,072$2,676,215$2,8362,7464,255 4,120 8,374 2,791.432.38$271,190$Over 1M2144,201,19912,104,8193,250,6865,4653,256,1510.60$ 1,953,690$1,953,690$716,353$716,353$2,670,044$2,670,044$8,2488,1584,124 4,079 8,203 8,203.232.38$265,653$Total51,460297,615,8711,1202,973,925$9,621,666$1,090,439$3,527,944$4,064,364$13,149,610$40,411 25,766 66,1772,143,077$Notes:Assumptions:Labor Hoursto Mail Materials(per System) [6][6] The burden per system to conduct separate mailings (50% of systems) is assumed to be 15 hours for systems serving 500 or fewer, 25 hours for systems serving 501-3,300, and 120 hours for systems serving over 3,300. For the 50% of systems assumed to mail materials with the water bill, for systems serving 500 or fewer the burden is 6 hours, for systems serving 501-3,300 the burden is 10 hours, and for systems >3,300 the burden is 1/4 of the burden for systems conducting separate mailings. In addtion, systems serving over 3,300 include an extra hour and a half burden to draw up lists of additional groups receiving pamphlets and to contact the public health agency, and 0.25 hours per 100 brochures for production.Avg. No. of AllMaterials perSystemMailingCost perSystem [5]TotalMailingCostTotalMaterial andMailing Costsper System[4] CWSs will buy material already printed (1991 RIA assumption). The cost per piece is taken from the most recent AWWA bookstore catalog and assumes an AWWA member rate.Total CWSsTotalMaterial andMailing (O&M)Costs[1] Based on actual exceedances from SDWIS 2010.[5] The cost to mail public education materials is 44 cents, the first class rate. It is assumed that 50% of systems will mail public education materials separately, and 50% will mail materials with their water bills.Exhibit 30 - CWS Public Education Delivery Requirements (Inserts and Pamphlets)TotalLabor CostLaborRateQAvg. Pop.PerSystemTrainingMaterialCost perPiece [4]TotalLaborUnitBurdenTotalPopulationServedPAvg. No. ofPamphletsper System[3]Total Labor Hoursto Mail MaterialsCWSs - PublicEducation Required[1][3] For systems serving > 3,300 people, the number of pamphlets and brochures was derived by assuming 90.9 doctors and 32.1 schools for every 100,000 people. This estimate is considered to be conservative enough to cover other facilities and organizations that are likely to provide services to pregnant women and children. For systems serving 3,300 or fewer people, thenumber of pamphlets and brochures was estimated at 5. These systems were assumed to be too small to have their own doctors and schools, but that they would have other areas in the town where pamphlets would be beneficial to children and pregnant women. Child care centers added for STR based on 178/100,000 and 15 ob/gyns/100,000.SizeCategoryTotalTrainingMaterialCostBurden estimates take into account the results of the August 2011 consultation with water industry representatives.[2] The average number of households per system receiving inserts is assumed to equal the average population served per system for a given size category divided by 2.59 (2000 Census figure for the average number of people per household) times 4 for 1 notification for each quarterly billing cycle.Avg. No. Inserts perSystem [2]TrainingMaterialCost perSystemDDBP/Chem/Rads ICR - Lead and Copper RuleH-96September 2011(F*G) (D*H) (E*F*J) (E*F*$0.44) (K+L) (D*M) (I*O)A B C D E F G H I J K L MNOP≤100 12,634770,674185-2---0.60$ -$ -$ -$ -$ 32.38$ -$101-500 15,8904,020,170155-2---0.60$ -$ -$ -$ -$ 32.38$ -$501-1K 5,6364,159,36855-2---0.60$ -$ -$ -$ -$ 32.38$ -$1,001-3.3K 8,22115,702,11078-2---0.60$ -$ -$ -$ -$ 32.38$ -$3,301-10K 4,88228,452,29654825.0 105400.60$ 9.60$ 7.04$ 16.64$ 899$ 32.38$ 17,487$10,001-25K 2,22735,391,48428825.0 102800.60$ 9.60$ 7.04$ 16.64$ 466$ 32.38$ 9,068$25,001-50K 1,01335,447,90912825.0 101200.60$ 9.60$ 7.04$ 16.64$ 200$ 32.38$ 3,886$50,001-75K 37322,456,8385825.0 10500.60$ 9.60$ 7.04$ 16.64$ 83$ 32.38$ 1,619$75,001-100K 17114,835,6182825.0 10200.60$ 9.60$ 7.04$ 16.64$ 33$ 32.38$ 648$100,001-500K 35767,567,6055825.0 10500.60$ 9.60$ 7.04$ 16.64$ 83$ 32.38$ 1,619$500,001-1M 3524,610,6001825.0 10100.60$ 9.60$ 7.04$ 16.64$ 17$ 32.38$ 324$Over 1M 2144,201,1991825.0 10100.60$ 9.60$ 7.04$ 16.64$ 17$ 32.38$ 324$Total 51,460297,615,8715811,0801,797$ 34,975$Notes:Assumptions:[1] Based on actual exceedances between 2003 and 2007 from LCR Short Term Revisions Economic Analysis, Exhibit H.2.[4] CWSs will buy material already printed (1991 RIA assumption). The cost per piece is taken from the AWWA 2011 bookstore catalog.TotalAnnualPSABurden[3] Systems estimated to require 5 hours to prepare and mail notification to newspapers and radio and TV stations. It is assumed that these entities willrun the public education materials as a public service announcment, free of charge.PSAFrequency(per Year)PSAMaterialCost perPiece [4]Exhibit 31 - CWS Public Education Delivery Requirements (PSAs)[2] The LCRMR model assumes that each system serving >3,300 people will send materials to 8 facilities, but States will not require systems serving<3,300 people to deliver PSAs or send notices to newspapers.Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Avg.AnnualBurden perSystemCWSs - PublicEducationRequired [1]MaterialandMailingCosts perSystemSizeCategoryTotalPopulationServedNo. of EntitiesRequiringNotification [2]MaterialandMailing(O&M)CostsTotal CWSsLaborRateTotalAnnualLaborCostLaborHoursper PSA[3]PSAMaterialCost perSystemMailingCost perSystemDDBP/Chem/Rads ICR - Lead and Copper RuleH-97September 2011(C*D) (E*F)AB C D EF G≤100 8,8282170.5108.532.38$ 3,514$101-500 6,7311430.571.532.38$ 2,315$501-1K 1,745350.517.532.38$ 567$1,001-3.3K 839160.58.032.38$ 259$3,301-10K 13210.50.532.38$ 16$10,001-25K 1210.50.532.38$ 16$25,001-50K 6-0.5-32.38$ -$50,001-75K 1-0.5-32.38$ -$75,001-100K --0.5-32.38$ -$100,001-500K 1-0.5-32.38$ -$500,001-1M --0.5-32.38$ -$Over 1M --0.5-32.38$ -$Total 18,295413206.56,687$Exhibit 32 - NTNCWS Public Education Delivery Requirements (Inserts and Pamphlets)Annual SystemLabor Hoursto Post andDistributeHandoutsSizeCategoryTotalNTNCWSsLaborRateTotal AnnualLabor CostTotal AnnualSystemBurdenNTNCWSs - PublicEducationRequired [1]Notes: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.Assumptions: [1] Based on actual exceedances between 2003 and 2007 from LCR Short Term Revisions Economic Analysis, Exhibit H.2.DDBP/Chem/Rads ICR - Lead and Copper Rule H-98September 2011AB C D E F GH I J K L M N O P≤100 12,634769,210185613.5 0.12 20.49$ 42$ 1 0.85 0.01,19638,742$ 7,832.24$101-500 15,8904,026,6771552533.5 0.12 20.49$ 48$ 1 0.86 0.01,00432,504$ 7,517.42$501-1K 5,6364,160,281557383.5 0.12 20.49$ 80$ 1 1.25 0.037812,242$ 4,425.92$1,001-3.3K 8,22115,702,700781,9103.5 0.12 20.49$ 118$ 1 1.31 0.054017,500$ 9,211.14$3,301-10K 4,88228,454,618545,8283.5 0.12 20.49$ 202$ 3 4.99 0.01,11236,011$ 32,792.35$10,001-25K 2,22735,390,9632815,8923.5 0.12 20.49$ 674$ 3 13.24 0.01,26941,101$ 56,596.03$25,001-50K 1,01335,448,3351234,9933.5 0.12 20.49$ 915$ 3 14.13 0.057618,655$ 32,940.01$50,001-75K 37322,456,689560,2063.5 0.12 20.49$ 1,792$ 3 20.79 0.034011,009$ 26,884.79$75,001-100K 17114,835,562286,7583.5 0.12 20.49$ 2,032$ 3 22.03 0.01434,644$ 12,190.90$100,001-500K 35767,567,6275189,2653.5 0.12 20.49$ 1,451$ 3 43.29 3.569522,505$ 21,770.26$500,001-1M 3524,610,6001703,1603.5 0.12 20.49$ 1,998$ 3 67.29 3.52116,833$ 5,994.20$Over 1M 2144,201,20412,104,8193.5 0.12 20.49$ 3,489$ 3 132.75 3.540713,192$ 10,467.72$Total 51,460297,624,4665817,872254,937$ 228,623$Notes:Assumptions:Exhibit 33a - CWS Public Education Requirements from the LCR Short Term RevisionsSizeCategory Total CWSsTotalPopulationServedAvg. Pop.PerSystemPublic EducationRequired [1]Burden to PrepareAdditionalBrochureLanguageBurden forSelfCertificationLetters toStateO&M CostforCertificationLetters [2]Average O&M Costfor AdditionalCustomer EducationActivities [3]Burden forConsultingwith StateBurden estimates take into account the results of the August 2011 consultation with water industry representatives.[1] Based on actual exceedances between 2003 and 2007 from LCR STR, Exhibit H.2.[2] Based on $0.44 for stamp, $0.03 for envelope, and $0.01 for paper, updated to $2010.[3] Derived from STR updated to $2010.[4] From Exhibit H.6 of the STR EA.AdditionalCustomerEducationActivities perSystem [4]AverageBurden forAdditionalCustomerEducationActivities [3]Burden toPost onWebsiteTotal BurdenHoursTotal LaborCostTotal O&MCostDDBP/Chem/Rads ICR - Lead and Copper RuleH-99September 2011[2] [3]AB C D E F GH I≤100 8,828493,450185563.5 21,01832,951$101-500 6,7311,689,9401552513.5 285327,607$501-1K 1,7451,259,054557223.5 23039,796$1,001-3.3K 8391,421,374781,6943.5 242913,893$3,301-10K 132697,203545,2823.5 22979,618$10,001-25K 12151,8992812,6583.5 21544,987$25,001-50K 6223,8931237,3163.5 2662,137$50,001-75K 171,963571,9633.5 228891$75,001-100K ----3.5 2--$100,001-500K 1203,0005203,0003.5 228891$500,001-1M ---N/A 3.5 2--$Over 1M ---N/A 3.5 2--$Total 18,2956,211,7765773,174102,771$Notes:Assumptions:SizeCategoryTotalNTNCWSsTotalPopulationServedAvg. Pop.PerSystemBurden to PrepareAdditionalBrochureLanguageBurden forConsultingwith StatePublic EducationRequired [1]Exhibit 33b - NTNCWS Public Education Requirements from the STRTotal LaborCostTotalBurdenHoursBurden estimates take into account the results of the August 2011 consultation with water industry representatives.[1] Based on actual exceedances between 2003 and 2007 from LCR STR, Exhibit H.2.[2] Carried forward from STR.[3] From Exhibit H.6 of the STR EADDBP/Chem/Rads ICR - Lead and Copper Rule H-100September 2011≤100 21,97847,189$ 11,255364,491$101-500 23,121142,271$ 10,850351,353$501-1K 7,518106,880$ 4,007129,778$1,001-3.3K 9,219365,474$ 4,879157,994$3,301-10K 5,127867,416$ 14,412466,732$10,001-25K 2,2871,007,666$ 8,787284,553$25,001-50K 1,0431,099,412$ 6,116198,046$50,001-75K 3911,326,024$ 5,770186,866$75,001-100K 175452,591$ 1,85560,080$100,001-500K 3692,663,516$ 9,748315,682$500,001-1M 382,682,268$ 8,605278,651$Over 1M 222,680,553$ 8,626279,351$Total 71,28813,441,260$ 94,9103,073,577$Total AnnualLabor CostExhibit 34 - Summary of Public Education Burden and CostsTotal AnnualSystemBurdenSizeCategoryTotalSystemsTotalAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper Rule H-101September 2011SizeCategory≤100 1.51.03.08.01.05.00.51.00.50.532.38$ 0.49$ 0.12101-500 1.51.03.08.01.05.00.51.00.50.532.38$ 0.49$ 0.12501-1K 1.51.03.08.01.05.00.51.00.50.532.38$ 0.49$ 0.121K-3.3K 1.51.03.08.01.05.00.51.00.50.532.38$ 0.49$ 0.123.3K-10K 1.51.03.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.1210K-25K 1.51.253.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.1225K-50K 1.51.253.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.1250K-75K 1.51.253.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.1275K-100K 1.51.253.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.12100K-500K 1.51.53.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.12500K-1M 1.51.53.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.12> 1M 1.51.53.08.0N/A 5.00.51.00.50.532.38$ 0.49$ 0.12Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.WQPReporting(Annual)Move TapMonitoringLocationSource WaterMonitoringLetterPublicEducationLetterLSL Letter(Annual)Exhibit 35 - SYSTEM REPORTING - BURDEN AND COST ASSUMPTIONSPartialLSL LetterExplainTreatment orSourceChangeMonitoringWaiverApplicationReporting Burden per EventTapSampleLetterTapSampleCalcsSelfCertificationLetter forCustomerNotification(burden)LaborRateO&M CostPer Event(Postage,Paper,Envelope)DDBP/Chem/Rads ICR - Lead and Copper RuleH-102September 2011State Labor Rate $43.79Base (Hourly) $20.24 2010$System Labor Rates Load Factor 1.6≤100 $32.38 Inflation Factor 1.00 1 ECI New101-500 $32.38 Total $32.38 1 ECI Base501-1K $32.381K-3.3K $32.383.3K-10K $32.38 Base (Hourly) $27.37 2010$10K-25K $32.38 Load Factor 1.625K-50K $32.38 Inflation Factor 1.00 1 ECI New50K-75K $32.38 Total $43.79 1 ECI Base75K-100K $32.38100K-500K $32.38500K-1M $32.38> 1M $32.38218.056Postage 0.44$ 166.6 CPI-U Base YearPaper and Envelope (O&M 0.05$ 1.31 Inflation factorPWS Labor RateState Labor RateExhibit 36 - LABOR RATESNational Occupational Employment and Wage Estimates, United States, BLS SOC Code 51-8031, "Local Government -Water and Liquid Waste Treatment Plant and System Operators". May 2010 data (published in May 2011).http://stats.bls.gov/oes/current/oes518031.htmNational Occupational Employment and Wage Estimates, United States, BLS SOC Code 19-2041, "State Government -Environmental Scientists and Specialists, Including Health". May 2010 data (published in May 2011).http://stats.bls.gov/oes/current/oes192041.htmCPI All Urban Consumers (CPI-U): U.S. City Average, by Expenditure Category and Commodity and ServiceGroup. All urban consumers, All items, Not seasonally adjusted. 2010 Annual Average.DDBP/Chem/Rads ICR - Lead and Copper RuleH-103September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 10,7317,2882,4261,7107,2882,4261,7108,3612,4261,71012,4974,16631,24110,4141,011,717$ 337,239$ 6,153$ 2,051$101-500 11,3118,3623,2462,4888,3623,2462,4889,4933,2462,48815,2275,07638,06612,6891,232,737$ 410,912$ 7,497$ 2,499$501-1K 3,6912,6469877352,6469877353,0159877354,7361,57911,8403,947383,427$ 127,809$ 2,332$ 777$1K-3.3K 4,5303,1531,1328163,1531,1328163,6061,1328165,5541,85113,8844,628449,611$ 149,870$ 2,734$ 911$3.3K-10K 2,5075803532,2345803532,2345803532,2343,1661,0557,9152,638256,319$ 85,440$ 1,559$ 520$10K-25K 1,1202481459842481459842481459841,3774593,7851,262122,586$ 40,862$ 678$ 226$25K-50K 5101177145311771453117714536412141,76358857,085$ 19,028$ 316$ 105$50K-75K 1873421934342193434219342879678926325,559$ 8,520$ 141$ 47$75K-100K 86893889388938109363001009,707$ 3,236$ 54$ 18$100K-500K 1792019820201982020198202387971423823,122$ 7,707$ 117$ 39$500K-1M 186236623662363512105353,400$ 1,133$ 17$ 6$> 1M 1121322132213217650171,603$ 534$ 8$ 3$Total 34,87822,4638,9069,48822,4638,9069,48825,4898,9069,48843,88214,627110,45236,8173,576,874$ 1,192,291$ 21,605$ 7,202$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 10,7317,2882,4261,7107,2882,4261,7108,3612,4261,71012,4974,16618,7456,248607,030$ 202,343$ 6,153$ 2,051$101-500 11,3118,3623,2462,4888,3623,2462,4889,4933,2462,48815,2275,07622,8407,613739,642$ 246,547$ 7,497$ 2,499$501-1K 3,6912,6469877352,6469877353,0159877354,7361,5797,1042,368230,056$ 76,685$ 2,332$ 777$1K-3.3K 4,5303,1531,1328163,1531,1328163,6061,1328165,5541,8518,3302,777269,767$ 89,922$ 2,734$ 911$3.3K-10K 2,5075803532,2345803532,2345803532,2343,1661,0554,7491,583153,792$ 51,264$ 1,559$ 520$10K-25K 1,1202481459842481459842481459841,3774592,06568866,865$ 22,288$ 678$ 226$25K-50K 51011771453117714531177145364121496232131,137$ 10,379$ 316$ 105$50K-75K 1873421934342193434219342879643114413,941$ 4,647$ 141$ 47$75K-100K 8689388938893810936164555,295$ 1,765$ 54$ 18$100K-500K 1792019820201982020198202387935711911,561$ 3,854$ 117$ 39$500K-1M 18623662366236351253181,700$ 567$ 17$ 6$> 1M 11213221322132176258802$ 267$ 8$ 3$Total 34,87822,4638,9069,48822,4638,9069,48825,4898,9069,48843,88214,62765,82221,9412,131,588$ 710,529$ 21,605$ 7,202$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 21,46214,5764,8523,41914,5764,8523,41916,7224,8523,41924,9938,33149,98616,6621,618,747$ 539,582$ 12,305$ 4,102$101-500 22,62116,7246,4924,97516,7246,4924,97518,9866,4924,97530,45310,15160,90620,3021,972,380$ 657,460$ 14,994$ 4,998$501-1K 7,3815,2911,9741,4695,2911,9741,4696,0291,9741,4699,4723,15718,9446,315613,482$ 204,494$ 4,664$ 1,555$1K-3.3K 9,0606,3062,2641,6316,3062,2641,6317,2122,2641,63111,1073,70222,2147,405719,378$ 239,793$ 5,469$ 1,823$3.3K-10K 5,0141,1597064,4671,1597064,4671,1597064,4676,3322,11112,6644,221410,111$ 136,704$ 3,118$ 1,039$10K-25K 2,2394952901,9684952901,9684952901,9682,7539185,8501,950189,450$ 63,150$ 1,355$ 452$25K-50K 1,0192341429062341429062341429061,2824272,72490888,222$ 29,407$ 631$ 210$50K-75K 3746843868684386868438685741911,22040739,500$ 13,167$ 283$ 94$75K-100K 1711618616161861616186162187346315415,002$ 5,001$ 107$ 36$100K-500K 3584039640403964040396404761591,07135734,683$ 11,561$ 234$ 78$500K-1M 351246121246121246127023158535,100$ 1,700$ 34$ 11$> 1M 21425442544254331174252,405$ 802$ 16$ 5$Total 69,75544,92517,81118,97544,92517,81118,97550,97717,81118,97587,76329,254176,27458,7585,708,461$ 1,902,820$ 43,210$ 14,403$Exhibit 37 - TAP MONITORING - REPORTING BURDEN AND COSTReduced Monitoring - System Performing CalculationsReduced Monitoring - State Performing CalculationsTotalsTotalO&M CostAnnualO&M CostMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsAnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostSizeCategoryNumber ofSystemsSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsSizeCategoryNumber ofSystemsAnnualBurdenTotalBurdenAnnualBurdenTotalLabor CostMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualO&M CostNote: Half of systems conducting tap monitoring are assumed to calculate compliance with the lead and copper action levels themselves. States are assumed to perform this calculation for the other half of systems. These systems will still incur burdento submit results and describe the sampling locations used.Annual LaborCostTotalLabor CostAnnual LaborCostTotalO&M CostAnnualO&M CostAnnualMonitoringEventsTotalBurdenDDBP/Chem/Rads ICR - Lead and Copper RuleH-104September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 12,6346,1066,1066,1066,1066,1066,1066,1066,1066,10618,3196,1062,19873371,190$ 23,730$ 9,020$ 3,007$101-500 15,8907,6807,6807,6807,6807,6807,6807,6807,6807,68023,0417,6802,76592289,537$ 29,846$ 11,344$ 3,781$501-1K 5,6362,7242,7242,7242,7242,7242,7242,7242,7242,7248,1722,72498132731,758$ 10,586$ 4,024$ 1,341$1K-3.3K 8,2213,9733,9733,9733,9733,9733,9733,9733,9733,97311,9203,9731,43047746,324$ 15,441$ 5,869$ 1,956$3.3K-10K 4,8822,3602,3602,3602,3602,3602,3602,3602,3602,3607,0792,36084928327,509$ 9,170$ 3,485$ 1,162$10K-25K 2,2271,0761,0761,0761,0761,0761,0761,0761,0761,0763,2291,07638712912,549$ 4,183$ 1,590$ 530$25K-50K 1,0134904904904904904904904904901,469490176595,708$ 1,903$ 723$ 241$50K-75K 37318018018018018018018018018054118065222,102$ 701$ 266$ 89$75K-100K 171838383838383838383248833010964$ 321$ 122$ 41$100K-500K35717317317317317317317317317351817362212,012$ 671$ 255$ 85$500K-1M 35171717171717171717511762197$ 66$ 25$ 8$> 1M 21101010101010101010301041118$ 39$ 15$ 5$Total 51,46024,87224,87224,87224,87224,87224,87224,87224,87224,87274,61724,8728,9542,985289,968$ 96,656$ 36,738$ 12,246$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 8,8284,2674,2674,2674,2674,2674,2674,2674,2674,26712,8014,2671,53651249,744$ 16,581$ 6,302$ 2,101$101-500 6,7313,2533,2533,2533,2533,2533,2533,2533,2533,2539,7603,2531,17139037,928$ 12,643$ 4,805$ 1,602$501-1K 1,7458438438438438438438438438432,5308433041019,833$ 3,278$ 1,246$ 415$1K-3.3K 8394064064064064064064064064061,217406146494,728$ 1,576$ 599$ 200$3.3K-10K 13264646464646464646419164238744$ 248$ 94$ 31$10K-25K 126666666661762168$ 23$ 9$ 3$25K-50K 6333333333931034$ 11$ 4$ 1$50K-75K 100000000010006$ 2$ 1$ 0$75K-100K ---------------$ -$ -$ -$100K-500K100000000010006$ 2$ 1$ 0$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 18,2958,8438,8438,8438,8438,8438,8438,8438,8438,84326,5288,8433,1831,061103,089$ 34,363$ 13,061$ 4,354$Note: Burden for customer notification certification is shown in this section because this activity is part of the requirementsfor reporting to the state. However, the total burden for this activity is included in the burden forpublic education in Exhibits 33a and 34 in the public education model for the LCR rather than in the total for system reporting.TotalBurdenAnnualBurdenTotalLabor CostAnnualLaborCostExhibit 38 - CERTIFYING CUSTOMER NOTIFICATION OF SAMPLING - REPORTING BURDEN AND COST - CWSsTotalsSizeCategoryNumberofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalO&M CostAnnualO&M CostTotalLabor CostAnnualLaborCERTIFYING CUSTOMER NOTIFICATION OF SAMPLING - REPORTING BURDEN AND COST - NTNCWSsTotalsTotalReportingEventsAnnualReportingEventsSizeCategoryNumberofSystemsTotalO&M CostAnnualO&M CostTotalBurdenAnnualBurdenReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReportingAnnualReportingDDBP/Chem/Rads ICR - Lead and Copper RuleH-105September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 12,6344,1771,3479104,1771,3479104,8091,3479107,0652,35521,1957,065686,379$ 228,793$ -$ -$101-500 15,8905,5902,0351,4845,5902,0351,4846,3842,0351,4849,9033,30129,7099,903962,096$ 320,699$ -$ -$501-1K 5,6361,9356814831,9356814832,2176814833,3801,12710,1393,380328,325$ 109,442$ -$ -$1K-3.3K 8,2212,8109836932,8109836933,2219836934,8971,63214,6904,897475,705$ 158,568$ -$ -$3.3K-10K 4,8825573352,1665573352,1665573352,1663,0571,0199,1703,057296,945$ 98,982$ -$ -$10K-25K 2,2272471459802471459802471459801,3714574,1131,371133,195$ 44,398$ -$ -$25K-50K 1,0131177145111771451117714516382131,91463861,983$ 20,661$ -$ -$50K-75K 3733421934342193434219342879686028727,834$ 9,278$ -$ -$75K-100K 1718938893889381093632710910,590$ 3,530$ -$ -$100K-500K 3572019820201982020198202387971323823,074$ 7,691$ -$ -$500K-1M 356236623662363512105353,400$ 1,133$ -$ -$> 1M 2121322132213217650171,603$ 534$ -$ -$Total 51,46015,5016,1407,23515,5016,1407,23517,6206,1407,23530,99410,33192,98230,9943,011,129$ 1,003,710$ -$ -$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 4292929768292976833497684991663,9921,331129,277$ 43,092$ -$ -$101-500 4523341301003341301003801301006102034,8801,627158,034$ 52,678$ -$ -$501-1K 148106392910639291213929189631,51250448,965$ 16,322$ -$ -$1K-3.3K 181126453312645331444533222741,77659257,514$ 19,171$ -$ -$3.3K-10K 100231489231489231489126421,00833632,643$ 10,881$ -$ -$10K-25K 45106391063910639551844014714,249$ 4,750$ -$ -$25K-50K 20531853185318269208696,736$ 2,245$ -$ -$50K-75K 719119119111488292,850$ 950$ -$ -$75K-100K 3-4--4--4-4132111,036$ 345$ -$ -$100K-500K 718118118110380272,591$ 864$ -$ -$500K-1M 1-1--1--1-1083259$ 86$ -$ -$> 1M --1--1--1-1083259$ 86$ -$ -$Total 1,3938983573788983573781,0193573781,75458514,0324,677454,412$ 151,471$ -$ -$Note: Assumes 2 percent of systems conducting monitoring will change treatment or add a new source.AnnualO&M CostExhibit 40 - EXPLANATION OF CHANGES IN TREATMENT TYPE OR ADDITION OF A NEW SOURCE - REPORTING BURDEN AND COSTTotalsSizeCategoryNumber ofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReportingEventsAnnualReportingEventsTotalBurdenExhibit 39 - MOVING TAP MONITORING LOCATION - REPORTING BURDEN AND COSTTotalsAnnualReportingEventsTotalBurdenAnnualO&M CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostSizeCategoryNumber ofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReportingEventsAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-106September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 2,146-----2,146---2,1467152,14671569,503$ 23,168$ 1,057$ 352$101-500 2,262-----2,262---2,2627542,26275473,256$ 24,419$ 1,114$ 371$501-1K 738-----738---73824673824623,903$ 7,968$ 363$ 121$1K-3.3K 906-----906---90630290630229,340$ 9,780$ 446$ 149$3.3K-10K ---------------$ -$ -$ -$10K-25K ---------------$ -$ -$ -$25K-50K ---------------$ -$ -$ -$50K-75K ---------------$ -$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 6,052-----6,052---6,0522,0176,0522,017-$ 65,334$ -$ 993$Note: Assumes 10 percent of small systems will apply for waivers/waiver renewals.2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 1,4121,4121,4121,4121,4121,4121,4121,4121,4121,4124,2361,41221,1807,060685,893$ 228,631$ 2,086$ 695$101-500 1,4241,4241,4241,4241,4241,4241,4241,4241,4241,4244,2721,42421,3607,120691,722$ 230,574$ 2,103$ 701$501-1K 3803803803803803803803803803801,1403805,7001,900184,589$ 61,530$ 561$ 187$1K-3.3K 3723723723723723723723723723721,1163725,5801,860180,703$ 60,234$ 549$ 183$3.3K-10K 2402402402402402402402402402407202403,6001,200116,582$ 38,861$ 354$ 118$10K-25K 94949494949494949494282941,41047045,661$ 15,220$ 139$ 46$25K-50K 484848484848484848481444872024023,316$ 7,772$ 71$ 24$50K-75K 343434343434343434341023451017016,516$ 5,505$ 50$ 17$75K-100K 8888888888248120403,886$ 1,295$ 12$ 4$100K-500K 2020202020202020202060203001009,715$ 3,238$ 30$ 10$500K-1M 666666666618690302,915$ 972$ 9$ 3$> 1M 2222222222623010972$ 324$ 3$ 1$Total 4,0404,0404,0404,0404,0404,0404,0404,0404,0404,04012,1204,04060,60020,2001,962,470$ 654,157$ 5,967$ 1,989$AnnualO&M CostExhibit 42 - WQP MONITORING - REPORTING BURDEN AND COSTTotalsSizeCategoryNumber ofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReportingEventsAnnualReportingEventsTotalBurdenExhibit 41 - WAIVER REQUESTS - REPORTING BURDEN AND COSTTotalsAnnualReportingEventsTotalBurdenAnnualO&M CostAnnual BurdenTotalLabor CostAnnualLabor CostTotalO&M CostSizeCategoryNumber ofSystemsRequests by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReportingEvents Annual BurdenTotalLabor CostAnnualLabor CostTotalO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-107September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 276---9----------$ -$ -$ -$101-500 308---10----------$ -$ -$ -$501-1K 81---3----------$ -$ -$ -$1K-3.3K 99---3----------$ -$ -$ -$3.3K-10K 63-612-----------$ -$ -$ -$10K-25K 21-201-----------$ -$ -$ -$25K-50K 8-8------------$ -$ -$ -$50K-75K 27522--22--22-227114356$ 119$ 11$ 4$75K-100K 11110--10--10-10352162$ 54$ 5$ 2$100K-500K 24222--22--22-227114356$ 119$ 11$ 4$500K-1M 1-1--1--1-101016$ 5$ 0$ 0$> 1M ---------------$ -$ -$ -$Total 919814432555--55-5518289891$ 297$ 27$ 9$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 394---13----------$ -$ -$ -$101-500 342---11----------$ -$ -$ -$501-1K 85---3----------$ -$ -$ -$1K-3.3K 38---1----------$ -$ -$ -$3.3K-10K 7-7------------$ -$ -$ -$10K-25K ---------------$ -$ -$ -$25K-50K ---------------$ -$ -$ -$50K-75K ---------------$ -$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 866-7-28----------$ -$ -$ -$Exhibit 43 - SOURCE WATER MONITORING - REPORTING BURDEN AND COSTNTNCWS - Ground Water SystemsTotalO&M CostAnnualO&M CostMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)SizeCategoryNumber ofSystemsAnnualLabor CostCWS - Ground Water SystemsTotalLabor CostSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)AnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostAnnualO&M CostTotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualBurdenTotalMonitoringEventsAnnualMonitoringEventsTotalBurdenDDBP/Chem/Rads ICR - Lead and Copper RuleH-108September 2011Exhibit 43 - SOURCE WATER MONITORING - REPORTING BURDEN AND COST (cont.)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 23------22--227114356$ 119$ 11$ 4$101-500 49------47--4716248761$ 254$ 23$ 8$501-1K 22------21--217114340$ 113$ 10$ 3$1K-3.3K 44------43--4314227696$ 232$ 21$ 7$3.3K-10K 50-----248--5017258810$ 270$ 25$ 8$10K-25K 27-----126--279145437$ 146$ 13$ 4$25K-50K 16-----115--16583259$ 86$ 8$ 3$50K-75K 49-38--38-1138-4916258793$ 264$ 24$ 8$75K-100K 19-16--16-316-196103308$ 103$ 9$ 3$100K-500K 66-57--57-957-662233111,069$ 356$ 32$ 11$500K-1M 6-3--3-33-623197$ 32$ 3$ 1$> 1M 3-2--2-12-312149$ 16$ 1$ 0$Total 374-116--1164249116-369123185625,975$ 1,992$ 182$ 61$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 11------11--11462178$ 59$ 5$ 2$101-500 14------14--14572227$ 76$ 7$ 2$501-1K 4------4--412165$ 22$ 2$ 1$1K-3.3K 4------4--412165$ 22$ 2$ 1$3.3K-10K 2------2--211032$ 11$ 1$ 0$10K-25K ---------------$ -$ -$ -$25K-50K ---------------$ -$ -$ -$50K-75K ---------------$ -$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 35------35--3512186567$ 189$ 17$ 6$CWS - Surface Water SystemsTotalBurdenNTNCWS - Surface Water SystemsSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)SizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostAnnualO&M CostSummary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-109September 2011Exhibit 43 - SOURCE WATER MONITORING - REPORTING BURDEN AND COST (cont.)2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 704---22--33--3311176534178165101-500 713---21--61--612031109883293010501-1K 192---6--25--2581344051351241K-3.3K 185---4--47--47162487612542383.3K-10K 122-682--250--521726984228126910K-25K 48-201--126--27914543714613425K-50K 24-8---115--16583259868350K-75K 76560--60-1160-712436121,150383351275K-100K 30126--26-326-2910155470157145100K-500K 90279--79-979-882944151,4254754314500K-1M 7-4--4-34-72411133831> 1M 3-2--2-12-3121491610Total 2,19482673531714284171-459153230777,4322,47722675TotalsSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-110September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 9479479479479479479479479479472,8419471,42147446,001$ 15,334$ 1,399$ 466$101-500 9599599599599599599599599599592,8779591,43948046,584$ 15,528$ 1,417$ 472$501-1K 24624624624624624624624624624673824636912311,950$ 3,983$ 363$ 121$1K-3.3K 23723723723723723723723723723771123735611911,513$ 3,838$ 350$ 117$3.3K-10K 133133133133133133133133133133399133200676,461$ 2,154$ 196$ 65$10K-25K 404040404040404040401204060201,943$ 648$ 59$ 20$25K-50K 161616161616161616164816248777$ 259$ 24$ 8$50K-75K 101010101010101010103010155486$ 162$ 15$ 5$75K-100K 2222222222623197$ 32$ 3$ 1$100K-500K 2222222222623197$ 32$ 3$ 1$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 2,5922,5922,5922,5922,5922,5922,5922,5922,5922,5927,7762,5923,8881,296125,909$ 41,970$ 3,829$ 1,276$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 7106,3926,3926,3926,3926,3926,3926,3926,3926,39219,1776,3929,5883,196310,510$ 103,503$ 9,442$ 3,147$101-500 7196,4736,4736,4736,4736,4736,4736,4736,4736,47319,4206,4739,7103,237314,445$ 104,815$ 9,561$ 3,187$501-1K 1851,6611,6611,6611,6611,6611,6611,6611,6611,6614,9821,6612,49183080,660$ 26,887$ 2,453$ 818$1K-3.3K 1781,6001,6001,6001,6001,6001,6001,6001,6001,6004,7991,6002,40080077,709$ 25,903$ 2,363$ 788$3.3K-10K 1008988988988988988988988988982,6938981,34744943,609$ 14,536$ 1,326$ 442$10K-25K 3027027027027027027027027027081027040513513,116$ 4,372$ 399$ 133$25K-50K 12108108108108108108108108108324108162545,246$ 1,749$ 160$ 53$50K-75K 868686868686868686820368101343,279$ 1,093$ 100$ 33$75K-100K 21414141414141414144114207656$ 219$ 20$ 7$100K-500K 21414141414141414144114207656$ 219$ 20$ 7$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 1,94417,49617,49617,49617,49617,49617,49617,49617,49617,49652,48817,49626,2448,748849,886$ 283,295$ 25,843$ 8,614$TotalLabor CostAnnualLabor CostTotalO&M CostAnnualO&M CostAnnualReportingEventsTotalReportingEventsExhibit 44 - ANNUAL LEAD SERVICE LINE REPLACEMENT LETTER - REPORTING BURDEN AND COSTSizeCategoryNumber ofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)AnnualO&M CostExhibit 45 - PARTIAL LEAD SERVICE LINE REPLACEMENT LETTER - REPORTING BURDEN AND COSTSizeCategoryTotalO&M CostTotalsAnnualLabor CostTotalBurdenTotalsReporting Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)AnnualReportingEventsAnnualBurdenNumber ofSystemsTotalReportingEventsAnnualBurdenTotalLabor CostTotalBurdenDDBP/Chem/Rads ICR - Lead and Copper RuleH-111September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 5165165165165165165165165165161,5485161,54851650,130$ 16,710$ 762$ 254$101-500 5005005005005005005005005005001,5005001,50050048,576$ 16,192$ 739$ 246$501-1K 13713713713713713713713713713741113741113713,310$ 4,437$ 202$ 67$1K-3.3K 15915915915915915915915915915947715947715915,447$ 5,149$ 235$ 78$3.3K-10K 11311311311311311311311311311333911333911310,978$ 3,659$ 167$ 56$10K-25K 4848484848484848484814448144484,663$ 1,554$ 71$ 24$25K-50K 24242424242424242424722472242,332$ 777$ 35$ 12$50K-75K 17171717171717171717511751171,652$ 551$ 25$ 8$75K-100K 4444444444124124389$ 130$ 6$ 2$100K-500K 11111111111111111111331133111,069$ 356$ 16$ 5$500K-1M 33333333339393291$ 97$ 4$ 1$> 1M 1111111111313197$ 32$ 1$ 0$Total 1,5331,5331,5331,5331,5331,5331,5331,5331,5331,5334,5991,5334,5991,533148,934$ 49,645$ 2,264$ 755$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 21,46228,31215,56313,66428,33415,56315,81031,16515,56313,66462,53820,84692,32830,7763,596,974$ 1,198,991$ 27,067$ 9,022$101-500 22,62132,00418,01315,91532,02518,01318,17735,16718,01315,91571,35823,786108,95636,3194,268,081$ 1,422,694$ 29,957$ 9,986$501-1K 7,3819,7565,1174,4049,7625,1175,14210,8155,1174,40421,0747,02533,21211,0711,305,588$ 435,196$ 8,619$ 2,873$1K-3.3K 9,06011,6105,6604,72411,6145,6605,63012,9925,6604,72424,2828,09440,09113,3641,568,070$ 522,690$ 9,435$ 3,145$3.3K-10K 5,0143,1222,5068,1073,1222,4388,1073,1722,4388,10513,7184,57323,6047,868918,171$ 306,057$ 5,187$ 1,729$10K-25K 2,2391,2049133,4401,2048933,4401,2308933,4395,5621,85410,3713,457402,715$ 134,238$ 2,036$ 679$25K-50K 1,0195524201,5715524121,5725674121,5712,5508504,8711,624188,872$ 62,957$ 929$ 310$50K-75K 3742378542322328542322438542321,3284432,45081793,266$ 31,089$ 507$ 169$75K-100K 17153337525233752553375244314882927632,125$ 10,708$ 162$ 54$100K-500K 3581107271081087271081177271089513171,90763673,309$ 24,436$ 346$ 115$500K-1M 352783272783273083271404732110712,079$ 4,026$ 51$ 17$> 1M 2194499449104496321142475,384$ 1,795$ 22$ 7$Total 69,75586,99350,23652,25287,03850,14058,30595,56150,14052,249204,00568,002319,079106,36012,464,635$ 4,154,878$ 84,319$ 28,106$Summary of Burden and Cost for ICR Period(2012-2014)Note: Burden for customer notification certification is shown in Exhibit 38 because this activity is part of the requirements for reporting to the state. However, the total burden for this activity is included in the burden for public education in Exhibits 33a and 34 in the public education model for theLCR rather than in the total for system reporting.Reporting Events by Year(Representing 9-Year Compliance Cycle)Exhibit 46 - PUBLIC EDUCATION - REPORTING BURDEN AND COSTTotalsAnnual BurdenTotalLabor CostAnnualLabor CostTotalO&M CostTotalReportingEventsExhibit 47 - REPORTING BURDEN AND COST SUMMARY (Excluding Customer Notification Certification)SizeCategorySizeCategoryReporting Events by Year(Representing 9-Year Compliance Cycle)Annual BurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualReportingEventsTotalsAnnualReportingEventsNumber ofSystemsAnnual O&MCostSummary of Burden and Cost for ICR Period(2012-2014)Total BurdenAnnual O&MCostTotalReportingEventsNumber ofSystemsTotal BurdenDDBP/Chem/Rads ICR - Lead and Copper RuleH-112September 2011≤100 1.00.251.08.00.56.830.50.50.50.543.79$ 0.44$ 1.0 2.3101-500 1.00.251.08.00.56.830.50.50.50.543.79$ 0.44$ 1.0 2.3501-1K 1.00.251.08.00.56.830.50.50.50.543.79$ 0.44$ 1.0 2.31K-3.3K 1.00.251.08.00.56.830.50.50.50.543.79$ 0.44$ 1.0 2.33.3K-10K 1.00.51.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.310K-25K 1.00.751.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.325K-50K 1.00.751.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.350K-75K 1.00.751.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.375K-100K 1.00.751.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.3100K-500K 1.01.01.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.3500K-1M 1.01.01.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.3> 1M 1.01.01.08.0N/A 6.830.50.50.50.543.79$ 0.44$ 1.0 2.3Note: Burden estimates take into account the results of the August 2011 consultation with water industry representatives.WQPMonitoring(Annual)Move TapMonitoringLocationSource WaterMonitoringLetterPublicEducationLetterLSL Letter(Annual)PartialLSLLetterExplainTreatment orSourceChangeExhibit 48 - STATE REVIEW - BURDEN AND COST ASSUMPTIONSReview ofSelfCertificationLetterMonitoringWaiverApplicationReview Burden per EventTapSampleLetterTapSampleCalcs.LaborRateBurden forConsulting onPublic Educationand ReviewingNotificationLettersSizeCategoryO&M CostPer Event(Postage)DDBP/Chem/Rads ICR - Lead and Copper RuleH-113September 2011State Labor Rate $43.79Base (Hourly) $20.24 2010$System Labor Rates Load Factor 1.6≤100 $32.38 Inflation Factor 1.00 1 ECI New101-500 $32.38 Total $32.38 1 ECI Base501-1K $32.381K-3.3K $32.383.3K-10K $32.38 Base (Hourly) $27.37 2010$10K-25K $32.38 Load Factor 1.625K-50K $32.38 Inflation Factor 1.00 1 ECI New50K-75K $32.38 Total $43.79 1 ECI Base75K-100K $32.38100K-500K $32.38500K-1M $32.38> 1M $32.38Postage 0.44$National Occupational Employment and Wage Estimates, United States, BLS SOC Code 19-2041, "State Government -Environmental Scientists and Specialists, Including Health". May 2010 data (published in May 2011).http://stats.bls.gov/oes/current/oes192041.htmNational Occupational Employment and Wage Estimates, United States, BLS SOC Code 51-8031, "Local Government - Waterand Liquid Waste Treatment Plant and System Operators". May 2010 data (published in May 2011).http://stats.bls.gov/oes/current/oes518031.htmPWS Labor RateState Labor RateExhibit 49 - Labor RatesDDBP/Chem/Rads ICR - Lead and Copper RuleH-114September 2011Review of Self Certification Letters - CWS2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 12,6346,1066,1066,1066,1066,1066,1066,1066,1066,10618,3196,10618,3196,106802,239$ 267,413$ -$ -$101-500 15,8907,6807,6807,6807,6807,6807,6807,6807,6807,68023,0417,68023,0417,6801,008,990$ 336,330$ -$ -$501-1K 5,6362,7242,7242,7242,7242,7242,7242,7242,7242,7248,1722,7248,1722,724357,877$ 119,292$ -$ -$1K-3.3K 8,2213,9733,9733,9733,9733,9733,9733,9733,9733,97311,9203,97311,9203,973522,020$ 174,007$ -$ -$3.3K-10K 4,8822,3602,3602,3602,3602,3602,3602,3602,3602,3607,0792,3607,0792,360309,999$ 103,333$ -$ -$10K-25K 2,2271,0761,0761,0761,0761,0761,0761,0761,0761,0763,2291,0763,2291,076141,411$ 47,137$ -$ -$25K-50K 1,0134904904904904904904904904901,4694901,46949064,324$ 21,441$ -$ -$50K-75K 37318018018018018018018018018054118054118023,685$ 7,895$ -$ -$75K-100K 171838383838383838383248832488310,858$ 3,619$ -$ -$100K-500K 35717317317317317317317317317351817351817322,669$ 7,556$ -$ -$500K-1M 35171717171717171717511751172,222$ 741$ -$ -$> 1M 21101010101010101010301030101,333$ 444$ -$ -$Total 51,46024,87224,87224,87224,87224,87224,87224,87224,87224,87274,61724,87274,61724,8723,267,628$ 1,089,209$ -$ -$Review of Self Certification Letters NTNCWSs2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 8,8284,2674,2674,2674,2674,2674,2674,2674,2674,26712,8014,26712,8014,267560,564$ 186,855$ -$ -$101-500 6,7313,2533,2533,2533,2533,2533,2533,2533,2533,2539,7603,2539,7603,253427,408$ 142,469$ -$ -$501-1K 1,7458438438438438438438438438432,5308432,530843110,805$ 36,935$ -$ -$1K-3.3K 8394064064064064064064064064061,2174061,21740653,275$ 17,758$ -$ -$3.3K-10K 13264646464646464646419164191648,382$ 2,794$ -$ -$10K-25K 12666666666176176762$ 254$ -$ -$25K-50K 63333333339393381$ 127$ -$ -$50K-75K 1000000000101063$ 21$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K 1000000000101063$ 21$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 18,2958,8438,8438,8438,8438,8438,8438,8438,8438,84326,5288,84326,5288,8431,161,703$ 387,234$ -$ -$Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 21,46210,37310,37310,37310,37310,37310,37310,37310,37310,37331,12010,37331,12010,3731,362,803$ 454,268$ -$ -$101-500 22,62110,93310,93310,93310,93310,93310,93310,93310,93310,93332,80010,93332,80010,9331,436,397$ 478,799$ -$ -$501-1K 7,3813,5673,5673,5673,5673,5673,5673,5673,5673,56710,7023,56710,7023,567468,682$ 156,227$ -$ -$1K-3.3K 9,0604,3794,3794,3794,3794,3794,3794,3794,3794,37913,1374,37913,1374,379575,296$ 191,765$ -$ -$3.3K-10K 5,0142,4232,4232,4232,4232,4232,4232,4232,4232,4237,2702,4237,2702,423318,381$ 106,127$ -$ -$10K-25K 2,2391,0821,0821,0821,0821,0821,0821,0821,0821,0823,2471,0823,2471,082142,173$ 47,391$ -$ -$25K-50K 1,0194934934934934934934934934931,4784931,47849364,705$ 21,568$ -$ -$50K-75K 37418118118118118118118118118154218154218123,748$ 7,916$ -$ -$75K-100K 171838383838383838383248832488310,858$ 3,619$ -$ -$100K-500K 35817317317317317317317317317351917351917322,732$ 7,577$ -$ -$500K-1M 35171717171717171717511751172,222$ 741$ -$ -$> 1M 21101010101010101010301030101,333$ 444$ -$ -$Total 69,75533,71533,71533,71533,71533,71533,71533,71533,71533,715101,14533,715101,14533,7154,429,331$ 1,476,444$ -$ -$SizeCategoryNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalO&M CostAnnualO&M CostTotalLabor CostAnnual LaborCostSizeCategoryNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsAnnualBurdenAnnualO&M CostTotalLabor CostTotalBurdenNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnual LaborCostTotalO&M CostTotalBurdenAnnualBurdenAnnualMonitoringEventsTotalBurdenAnnualBurdenExhibit 50 - Review of System Certification of Customer Notice - Burden and CostTotalLabor CostAnnual LaborCostTotalO&M CostAnnualO&M CostSizeCategoryDDBP/Chem/Rads ICR - Lead and Copper RuleH-115September 2011Reduced Monitoring - State Performing Calculations2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 10,7317,2882,4261,7107,2882,4261,7108,3612,4261,71012,4974,16615,6215,207684,058$ 228,019$ 5,498$ 1,833$101-500 11,3118,3623,2462,4888,3623,2462,4889,4933,2462,48815,2275,07619,0336,344833,499$ 277,833$ 6,700$ 2,233$501-1K 3,6912,6469877352,6469877353,0159877354,7361,5795,9201,973259,249$ 86,416$ 2,084$ 695$1K-3.3K 4,5303,1531,1328163,1531,1328163,6061,1328165,5541,8516,9422,314303,999$ 101,333$ 2,444$ 815$3.3K-10K 2,5075803532,2345803532,2345803532,2343,1661,0554,7491,583207,968$ 69,323$ 1,393$ 464$10K-25K 1,1202481459842481459842481459841,3774592,409803105,489$ 35,163$ 606$ 202$25K-50K 5101177145311771453117714536412141,12237449,124$ 16,375$ 282$ 94$50K-75K 1873421934342193434219342879650216721,995$ 7,332$ 126$ 42$75K-100K 8689388938893810936191648,353$ 2,784$ 48$ 16$100K-500K 1792019820201982020198202387947615920,845$ 6,948$ 105$ 35$500K-1M 18623662366236351270233,065$ 1,022$ 15$ 5$> 1M 1121322132213217633111,445$ 482$ 7$ 2$Total 34,87822,4638,9069,48822,4638,9069,48825,4898,9069,48843,88214,62757,06719,0222,499,089$ 833,030$ 19,308$ 6,436$Reduced Monitoring - System Performing Calculations2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 10,7317,2882,4261,7107,2882,4261,7108,3612,4261,71012,4974,16612,4974,166547,247$ 182,416$ -$ -$101-500 11,3118,3623,2462,4888,3623,2462,4889,4933,2462,48815,2275,07615,2275,076666,799$ 222,266$ -$ -$501-1K 3,6912,6469877352,6469877353,0159877354,7361,5794,7361,579207,399$ 69,133$ -$ -$1K-3.3K 4,5303,1531,1328163,1531,1328163,6061,1328165,5541,8515,5541,851243,199$ 81,066$ -$ -$3.3K-10K 2,5075803532,2345803532,2345803532,2343,1661,0553,1661,055138,645$ 46,215$ -$ -$10K-25K 1,1202481459842481459842481459841,3774591,37745960,280$ 20,093$ -$ -$25K-50K 51011771453117714531177145364121464121428,071$ 9,357$ -$ -$50K-75K 187342193434219343421934287962879612,568$ 4,189$ -$ -$75K-100K 8689388938893810936109364,773$ 1,591$ -$ -$100K-500K 179201982020198202019820238792387910,422$ 3,474$ -$ -$500K-1M 18623662366236351235121,533$ 511$ -$ -$> 1M 11213221322132176176723$ 241$ -$ -$Total 34,87822,4638,9069,48822,4638,9069,48825,4898,9069,48843,88214,62743,88214,6271,921,659$ 640,553$ -$ -$Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 21,46214,5764,8523,41914,5764,8523,41916,7224,8523,41924,9938,33128,1179,3721,231,305$ 410,435$ 5,498$ 1,833$101-500 22,62116,7246,4924,97516,7246,4924,97518,9866,4924,97530,45310,15134,26011,4201,500,297$ 500,099$ 6,700$ 2,233$501-1K 7,3815,2911,9741,4695,2911,9741,4696,0291,9741,4699,4723,15710,6563,552466,648$ 155,549$ 2,084$ 695$1K-3.3K 9,0606,3062,2641,6316,3062,2641,6317,2122,2641,63111,1073,70212,4954,165547,197$ 182,399$ 2,444$ 815$3.3K-10K 5,0141,1597064,4671,1597064,4671,1597064,4676,3322,1117,9152,638346,614$ 115,538$ 1,393$ 464$10K-25K 2,2394952901,9684952901,9684952901,9682,7539183,7851,262165,769$ 55,256$ 606$ 202$25K-50K 1,0192341429062341429062341429061,2824271,76358877,194$ 25,731$ 282$ 94$50K-75K 37468438686843868684386857419178926334,563$ 11,521$ 126$ 42$75K-100K 1711618616161861616186162187330010013,127$ 4,376$ 48$ 16$100K-500K 35840396404039640403964047615971423831,267$ 10,422$ 105$ 35$500K-1M 351246121246121246127023105354,598$ 1,533$ 15$ 5$> 1M 21425442544254331150172,168$ 723$ 7$ 2$Total 69,75544,92517,81118,97544,92517,81118,97550,97717,81118,97587,76329,254100,94933,6504,420,748$ 1,473,583$ 19,308$ 6,436$Annual LaborCostSizeCategoryNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsTotalO&M CostAnnualMonitoringEventsTotalBurdenAnnualBurdenTotalLabor CostAnnualBurdenSizeCategoryNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsAnnualO&M CostTotalBurdenAnnualBurdenTotalLabor CostAnnual LaborCostAnnualO&M CostTotalLabor CostAnnual LaborCostTotalO&M CostExhibit 51 - Review of Tap Monitoring Reports - Burden and CostTotalO&M CostSizeCategoryNumber ofSystemsMonitoring Event Reviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-116September 2011Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 12,6344,1771,3479104,1771,3479104,8091,3479107,0652,3557,0652,355309,390$ 103,130$ -$ -$101-500 15,8905,5902,0351,4845,5902,0351,4846,3842,0351,4849,9033,3019,9033,301433,672$ 144,557$ -$ -$501-1K 5,6361,9356814831,9356814832,2176814833,3801,1273,3801,127147,995$ 49,332$ -$ -$1K-3.3K 8,2212,8109836932,8109836933,2219836934,8971,6324,8971,632214,428$ 71,476$ -$ -$3.3K-10K 4,8825573352,1665573352,1665573352,1663,0571,0193,0571,019133,850$ 44,617$ -$ -$10K-25K 2,2272471459802471459802471459801,3714571,37145760,039$ 20,013$ -$ -$25K-50K 1,01311771451117714511177145163821363821327,939$ 9,313$ -$ -$50K-75K 373342193434219343421934287962879612,546$ 4,182$ -$ -$75K-100K 17189388938893810936109364,773$ 1,591$ -$ -$100K-500K 357201982020198202019820238792387910,401$ 3,467$ -$ -$500K-1M 35623662366236351235121,533$ 511$ -$ -$> 1M 21213221322132176176723$ 241$ -$ -$Total 51,46015,5016,1407,23515,5016,1407,23517,6206,1407,23530,99410,33130,99410,3311,357,289$ 452,430$ -$ -$Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 4292929768292976833497685001673,9991,333175,119$ 58,373$ -$ -$101-500 4523341301003341301003801301006092034,8721,624213,376$ 71,125$ -$ -$501-1K 148106392910639291213929189631,51650566,368$ 22,123$ -$ -$1K-3.3K 181126453312645331444533222741,77759277,824$ 25,941$ -$ -$3.3K-10K 100231489231489231489127421,01333844,367$ 14,789$ -$ -$10K-25K 45106391063910639551844014719,290$ 6,430$ -$ -$25K-50K 20531853185318269205688,983$ 2,994$ -$ -$50K-75K 719119119111492314,022$ 1,341$ -$ -$75K-100K 30400400404135121,527$ 509$ -$ -$100K-500K 718118118110376253,335$ 1,112$ -$ -$500K-1M 101001001010114490$ 163$ -$ -$> 1M 00100100101052231$ 77$ -$ -$Total 1,3958993563808993563801,0203563801,75558514,0424,681614,931$ 204,977$ -$ -$SizeCategoryNumber ofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviewsTotalBurdenAnnualO&M CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostSizeCategoryNumber ofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsExhibit 53 - Review of Explanation of Changes in Treatment Type or Addition of a New Source - Burden and CostExhibit 52 - Review of Tap Monitoring Location Change Letters - Burden and CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualReviewsTotalBurdenAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-117September 2011Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 2,146-----2,146---2,1467151,07335846,993$ 15,664$ 944$ 315$101-500 2,262-----2,262---2,2627541,13137749,531$ 16,510$ 995$ 332$501-1K 738-----738---73824636912316,161$ 5,387$ 325$ 108$1K-3.3K 906-----906---90630245315119,838$ 6,613$ 399$ 133$3.3K-10K ------------------10K-25K ------------------25K-50K ------------------50K-75K ------------------75K-100K ------------------100K-500K ------------------500K-1M ------------------> 1M ------------------Total 6,052-----6,052---6,0522,0173,0261,009132,523$ 44,174$ 2,663$ 888$Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 1,4121,4121,4121,4121,4121,4121,4121,4121,4121,4124,2361,41228,9329,6441,266,985$ 422,328$ -$ -$101-500 1,4241,4241,4241,4241,4241,4241,4241,4241,4241,4244,2721,42429,1789,7261,277,752$ 425,917$ -$ -$501-1K 3803803803803803803803803803801,1403807,7862,595340,973$ 113,658$ -$ -$1K-3.3K 3723723723723723723723723723721,1163727,6222,541333,795$ 111,265$ -$ -$3.3K-10K 2402402402402402402402402402407202404,9181,639215,352$ 71,784$ -$ -$10K-25K 94949494949494949494282941,92664284,346$ 28,115$ -$ -$25K-50K 484848484848484848481444898432843,070$ 14,357$ -$ -$50K-75K 343434343434343434341023469723230,508$ 10,169$ -$ -$75K-100K 8888888888248164557,178$ 2,393$ -$ -$100K-500K 20202020202020202020602041013717,946$ 5,982$ -$ -$500K-1M 6666666666186123415,384$ 1,795$ -$ -$> 1M 22222222226241141,795$ 598$ -$ -$Total 4,0404,0404,0404,0404,0404,0404,0404,0404,0404,04012,1204,04082,78027,5933,625,084$ 1,208,361$ -$ -$SizeCategoryNumber ofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviewsTotalBurdenAnnualO&M CostAnnualLabor CostTotalO&M CostSizeCategoryNumber ofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviewsTotalBurdenAnnualO&M CostExhibit 54 - Review of Monitoring Waiver Requests - Burden and CostExhibit 55 - Review of WQP Monitoring Reports - Burden and CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualBurdenTotalLabor CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-118September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 276---9----------$ -$ -$ -$101-500 308---10----------$ -$ -$ -$501-1K 81---3----------$ -$ -$ -$1K-3.3K 99---3----------$ -$ -$ -$3.3K-10K 63-612-----------$ -$ -$ -$10K-25K 21-201-----------$ -$ -$ -$25K-50K 8-8------------$ -$ -$ -$50K-75K 27522--22--22-227114482$ 161$ -$ -$75K-100K 11110--10--10-10352219$ 73$ -$ -$100K-500K 24222--22--22-227114482$ 161$ -$ -$500K-1M 1-1--1--1-101022$ 7$ -$ -$> 1M ---------------$ -$ -$ -$Total 919814432555--55-55182891,204$ 401$ -$ -$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 394---13----------$ -$ -$ -$101-500 342---11----------$ -$ -$ -$501-1K 85---3----------$ -$ -$ -$1K-3.3K 38---1----------$ -$ -$ -$3.3K-10K 7-7------------$ -$ -$ -$10K-25K ---------------$ -$ -$ -$25K-50K ---------------$ -$ -$ -$50K-75K ---------------$ -$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 866-7-28----------$ -$ -$ -$SizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsAnnualMonitoringEventsTotalBurdenAnnualMonitoringEventsAnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostTotalBurdenAnnualO&M CostCWS - Ground Water SystemsNTNCWS - Ground Water SystemsAnnualBurdenTotalLabor CostMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsSizeCategoryNumber ofSystemsTotalO&M CostAnnualLabor CostAnnualO&M CostExhibit 56 - Review of Source Water Monitoring Reports - Burden and CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-119September 20112008 2009 2010 2011 2012 2013 2014 2015 2016≤100 23------22--227114482$ 161$ -$ -$101-500 49------47--47162481,029$ 343$ -$ -$501-1K 22------21--217114460$ 153$ -$ -$1K-3.3K 44------43--4314227942$ 314$ -$ -$3.3K-10K 50-----248--50172581,095$ 365$ -$ -$10K-25K 27-----126--279145591$ 197$ -$ -$25K-50K 16-----115--16583350$ 117$ -$ -$50K-75K 49-38--38-1138-49162581,073$ 358$ -$ -$75K-100K 19-16--16-316-196103416$ 139$ -$ -$100K-500K 66-57--57-957-662233111,445$ 482$ -$ -$500K-1M 6-3--3-33-6231131$ 44$ -$ -$> 1M 3-2--2-12-312166$ 22$ -$ -$Total 374-116--1164249116-369123185628,080$ 2,693$ -$ -$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 11------11--11462241$ 80$ -$ -$101-500 14------14--14572307$ 102$ -$ -$501-1K 4------4--412188$ 29$ -$ -$1K-3.3K 4------4--412188$ 29$ -$ -$3.3K-10K 2------2--211044$ 15$ -$ -$10K-25K ---------------$ -$ -$ -$25K-50K ---------------$ -$ -$ -$50K-75K ---------------$ -$ -$ -$75K-100K ---------------$ -$ -$ -$100K-500K ---------------$ -$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 35------35--3512186766$ 255$ -$ -$2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 704---22--33--3311176723$ 241$ -$ -$101-500 713---21--61--612031101,336$ 445$ -$ -$501-1K 192---6--25--258134547$ 182$ -$ -$1K-3.3K 185---4--47--47162481,029$ 343$ -$ -$3.3K-10K 122-682--250--52172691,139$ 380$ -$ -$10K-25K 48-201--126--279145591$ 197$ -$ -$25K-50K 24-8---115--16583350$ 117$ -$ -$50K-75K 76560--60-1160-712436121,555$ 518$ -$ -$75K-100K 30126--26-326-2910155635$ 212$ -$ -$100K-500K 90279--79-979-882944151,927$ 642$ -$ -$500K-1M 7-4--4-34-7241153$ 51$ -$ -$> 1M 3-2--2-12-312166$ 22$ -$ -$Total 2,19482673531714284171-4591532307710,050$ 3,350$ -$ -$AnnualMonitoringEventsTotalBurdenAnnualBurdenTotalLabor CostAnnual LaborCostTotalO&M CostSummary of Burden and Cost for ICR Period(2012-2014)Monitoring Events by Year(Representing 9-Year Compliance Cycle)CWS - Surface Water SystemsExhibit 56 - Review Source Water Monitoring Reports - Burden and Cost (cont.)SizeCategoryNumber ofSystemsTotalMonitoringEventsSummary of Burden and Cost for ICR Period(2012-2014)TotalMonitoringEventsNTNCWS - Surface Water SystemsAnnualO&M CostTotalLabor CostAnnualLabor CostTotalO&M CostAnnualO&M CostGrand TotalSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)TotalMonitoringEventsAnnualBurdenTotalLabor CostAnnual LaborCostAnnualMonitoringEventsTotalBurdenAnnualO&M CostAnnualMonitoringEventsTotalBurdenTotalO&M CostAnnualBurdenSizeCategoryNumber ofSystemsMonitoring Events by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)DDBP/Chem/Rads ICR - Lead and Copper RuleH-120September 2011Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 9479479479479479479479479479472,8419471,42147462,207$ 20,736$ -$ -$101-500 9599599599599599599599599599592,8779591,43948062,995$ 20,998$ -$ -$501-1K 24624624624624624624624624624673824636912316,159$ 5,386$ -$ -$1K-3.3K 23723723723723723723723723723771123735611915,568$ 5,189$ -$ -$3.3K-10K 133133133133133133133133133133399133200678,737$ 2,912$ -$ -$10K-25K 404040404040404040401204060202,628$ 876$ -$ -$25K-50K 1616161616161616161648162481,051$ 350$ -$ -$50K-75K 101010101010101010103010155657$ 219$ -$ -$75K-100K 22222222226231131$ 44$ -$ -$100K-500K 22222222226231131$ 44$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 2,5922,5922,5922,5922,5922,5922,5922,5922,5922,5927,7762,5923,8881,296170,263$ 56,754$ -$ -$Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 7106,3926,3926,3926,3926,3926,3926,3926,3926,39219,1776,3929,5883,196419,894$ 139,965$ -$ -$101-500 7196,4736,4736,4736,4736,4736,4736,4736,4736,47319,4206,4739,7103,237425,215$ 141,738$ -$ -$501-1K 1851,6611,6611,6611,6611,6611,6611,6611,6611,6614,9821,6612,491830109,075$ 36,358$ -$ -$1K-3.3K 1781,6001,6001,6001,6001,6001,6001,6001,6001,6004,7991,6002,400800105,084$ 35,028$ -$ -$3.3K-10K 1008988988988988988988988988982,6938981,34744958,971$ 19,657$ -$ -$10K-25K 3027027027027027027027027027081027040513517,736$ 5,912$ -$ -$25K-50K 12108108108108108108108108108324108162547,094$ 2,365$ -$ -$50K-75K 868686868686868686820368101344,434$ 1,478$ -$ -$75K-100K 21414141414141414144114207887$ 296$ -$ -$100K-500K 21414141414141414144114207887$ 296$ -$ -$500K-1M ---------------$ -$ -$ -$> 1M ---------------$ -$ -$ -$Total 1,94417,49617,49617,49617,49617,49617,49617,49617,49617,49652,48817,49626,2448,7481,149,277$ 383,092$ -$ -$SizeCategoryNumberofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviewsTotalBurdenAnnualO&M CostExhibit 58 - Review Partial Lead Service Line Replacement Letter - Burden and CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostExhibit 57 - Review of Annual Lead Service Line Replacement Letter - Burden and CostSizeCategoryNumberofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviewsTotalBurdenAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-121September 2011Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 5165165165165165165165165165161,54851677425833,895$ 11,298$ -$ -$101-500 5005005005005005005005005005001,50050075025032,844$ 10,948$ -$ -$501-1K 137137137137137137137137137137411137206698,999$ 3,000$ -$ -$1K-3.3K 1591591591591591591591591591594771592398010,444$ 3,481$ -$ -$3.3K-10K 113113113113113113113113113113339113170577,423$ 2,474$ -$ -$10K-25K 484848484848484848481444872243,153$ 1,051$ -$ -$25K-50K 24242424242424242424722436121,577$ 526$ -$ -$50K-75K 1717171717171717171751172691,117$ 372$ -$ -$75K-100K 444444444412462263$ 88$ -$ -$100K-500K 111111111111111111113311176723$ 241$ -$ -$500K-1M 33333333339352197$ 66$ -$ -$> 1M 1111111111312166$ 22$ -$ -$Total 1,5331,5331,5331,5331,5331,5331,5331,5331,5331,5334,5991,5332,300767100,700$ 33,567$ -$ -$Totals2008 2009 2010 2011 2012 2013 2014 2015 20160.5 3233,28033,28033,28033,28033,28033,28033,28033,28033,28099,84033,2804,372,193$ 1,457,398$ -$ -$1.0 1429,12029,12029,12029,12029,12029,12029,12029,12029,12087,36029,1203,825,669$ 1,275,223$ -$ -$1.5 1134,32034,32034,32034,32034,32034,32034,32034,32034,320102,96034,3204,508,824$ 1,502,941$ -$ -$Total 5796,72096,72096,72096,72096,72096,72096,72096,72096,720290,16096,72012,706,687$ 4,235,562$ -$ -$SizeCategoryNumber ofSystemsReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviews Total BurdenAnnualO&M CostFTEsNumber ofStatesHours by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalBurdenAnnualBurdenAnnual O&MCostTotalLabor CostExhibit 59 - Review of Public Education Compliance Letter - Burden and CostAnnualLabor CostTotalO&M CostAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostExhibit 60 - Employ Corrosion Control Expert - Burden and CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-122September 2011Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 5165165165165165165165165165161,5485163,6071,202157,951$ 52,650$ -$ -$101-500 5005005005005005005005005005001,5005003,4951,165153,053$ 51,018$ -$ -$501-1K 13713713713713713713713713713741113795831941,937$ 13,979$ -$ -$1K-3.3K 1591591591591591591591591591594771591,11137048,671$ 16,224$ -$ -$3.3K-10K 11311311311311311311311311311333911379026334,590$ 11,530$ -$ -$10K-25K 484848484848484848481444833611214,693$ 4,898$ -$ -$25K-50K 242424242424242424247224168567,347$ 2,449$ -$ -$50K-75K 171717171717171717175117119405,204$ 1,735$ -$ -$75K-100K 44444444441242891,224$ 408$ -$ -$100K-500K 11111111111111111111331177263,367$ 1,122$ -$ -$500K-1M 333333333393217918$ 306$ -$ -$> 1M 11111111113172306$ 102$ -$ -$Total 1,5331,5331,5331,5331,5331,5331,5331,5331,5331,5334,5991,53310,7163,572469,261$ 156,420$ -$ -$TotalO&M CostAnnualO&M CostSize CategoryNumber ofSystemsExhibit 61 - Review of Public Education and Notification Activities Due to STR - Burden and CostReviews by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)TotalReviewsAnnualReviews Total BurdenAnnualBurdenTotalLabor CostAnnualLabor CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-123September 2011Review Totals2008 2009 2010 2011 2012 2013 2014 2015 2016≤100 21,46239,20126,45224,55439,21026,45226,70042,02126,45224,55495,20731,736115,71238,5715,067,264$ 1,689,088$ 6,443$ 2,148$101-500 22,62143,43829,44727,34843,44829,44729,61046,53929,44727,348105,65735,219127,56842,5235,586,468$ 1,862,156$ 7,695$ 2,565$501-1K 7,38113,4608,8228,10913,4638,8228,84714,4948,8228,10932,18810,72938,44412,8151,683,544$ 561,181$ 2,409$ 803$1K-3.3K 9,06016,14810,1989,26216,15110,19810,16817,48310,1989,26237,89612,63244,51014,8371,949,174$ 649,725$ 2,842$ 947$3.3K-10K 5,0145,6595,03610,6445,6594,97510,6425,6594,97510,64221,3287,10926,7048,9011,169,422$ 389,807$ 1,393$ 464$10K-25K 2,2392,3342,0434,5702,3342,0234,5692,3342,0234,5698,9532,98411,6553,885510,417$ 170,139$ 606$ 202$25K-50K 1,0191,0689362,0871,0689282,0871,0689282,0874,0991,3665,4651,822239,310$ 79,770$ 282$ 94$50K-75K 3744351,0144304301,0144304301,0144301,9226412,703901118,354$ 39,451$ 126$ 42$75K-100K 17113940713813840713813840713870323492730940,604$ 13,535$ 48$ 16$100K-500K 3582938542912918542912918542911,5035012,11770692,716$ 30,905$ 105$ 35$500K-1M 354710047471004747100472006735411815,496$ 5,165$ 15$ 5$> 1M 212052202052202052209632153516,687$ 2,229$ 7$ 2$Total 69,755122,24185,36087,501122,25885,27193,550130,52585,27187,498309,750103,250376,312125,43716,479,457$ 5,493,152$ 21,971$ 7,324$Employ Corrosion Control Expert Totals2008 2009 2010 2011 2012 2013 2014 2015 20160.5 3233,28033,28033,28033,28033,28033,28033,28033,28033,28099,84033,2804,372,193$ 1,457,398$ -$ -$1.0 1429,12029,12029,12029,12029,12029,12029,12029,12029,12087,36029,1203,825,669$ 1,275,223$ -$ -$1.5 1134,32034,32034,32034,32034,32034,32034,32034,32034,320102,96034,3204,508,824$ 1,502,941$ -$ -$Total 5796,72096,72096,72096,72096,72096,72096,72096,72096,720290,16096,72012,706,687$ 4,235,562$ -$ -$Hours by Year(Representing 9-Year Compliance Cycle)Summary of Burden and Cost for ICR Period(2012-2014)Total BurdenAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnual O&MCostFTEsSizeCategoryNumber ofSystemsReporting Events by Year(Representing 9-Year Compliance Cycle)Number ofStatesSummary of Burden and Cost for ICR Period(2012-2014)TotalReportingEventsAnnualReportingEvents Total BurdenExhibit 62 - State Burden and Cost SummaryAnnualBurdenTotalLabor CostAnnualLabor CostTotalO&M CostAnnualO&M CostDDBP/Chem/Rads ICR - Lead and Copper RuleH-124September 2011

# DDBP/Chem/Rads ICR - Lead and Copper Rule H-125 September 2011 PWS State

Rule Component

Lead Service Lines 787,285 262,428 1,100,419 366,806 35,635,974 11,878,658 1,538,609 $ 512,870 $

State Review and

Recordkeeping 309,750 103,250 376,312 125,437 16,479,457 $ 5,493,152 $ 21,971 $ 7,324 $

State - Corrosion

Control Experts 290,160 96,720 12,706,687 4,235,562

- $

- $

Public Education 4,599 1,533 284,731 94,910 148,934 $ 49,645 $ 2,264 $ 755 $

Reporting 204,005 68,002 319,079 106,360 12,464,635 4,154,878 84,319 28,106

Source Water 459 159 1,911 646 61,891 $ 20,914 $ 8,768 $ 2,963 $

Tap Sampling 87,763 29,254 3,133,680 1,044,560 101,481,093 $ 33,827,031 $ 5,391,329 $ 1,797,110 $

Water Quality

Parameter Sampling 161,638 53,879 167,768 55,923 5,432,998 $ 1,810,999 $ 6,251,525 $ 2,083,842 $

Total LCR 1,245,749 415,256 5,007,588 1,669,205 155,225,525 $ 51,742,125 $ 13,276,815 $ 4,425,645 $ 309,750 103,250 666,472 222,157 29,186,144 $ 9,728,715 $ 21,971 $ 7,324 $ Total O&M

Cost Annual O&M

Cost Total Responses Annual

Responses Total

Labor Cost Annual

Labor Cost Total Capital

Cost Annual

Capital Cost Total Burden

(Hours) Annual Burden

(Hours) Total

O&M Cost Annual O&M Cost Exhibit 63b - Summary of Burden and Cost for ICR Period

(Jan. 2012 - Dec. 2014) Exhibit 63a - Summary of Monitoring, Burden, and Cost for ICR Period

(Jan. 2012 - Dec. 2014)

Total

Responses Annual

Responses Total

Burden

(Hours) Annual Burden

(Hours) Total Labor

Cost Annual Labor Cost Total Capital

Cost Annual

Capital Cost

# No changes in burden estimates based on August 2011 consultations. 

# Exhibit 64 - Lead and Copper Rule - Summary of Original and Revised

Burden Estimates

DDBP/Chem/Rads ICR - Lead and Copper Rule H-126 September 2011