**SUPPORTING STATEMENT ENVIRONMENTAL PROTECTION AGENCY**  **NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL) (Re**  **vised )**  **1. Identification of the Information Collection 1(a) Title of the Information Collection**  NSPS for Ons hore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL) (Re vised ) , EPA I CR Number 2438.02 , OMB Control Number 2060

- 0120 **1(b) Short Characterization/Abstract** The New Source Performance Standards (NSPS) for Onshore Natural Gas Processin g Plants, published at 40 CFR part 60, subpart KKK, were proposed on January 20, 1984, and promulgated on June 24, 1985. These standards apply to the following affected facilities located at onshore natural gas processing plants: compressors in equipment l eaks of Volatile Organic Compound (VOC) service or in wet gas service, and the groups of all equipment (except compr essors) within a process unit. Affected facilities commenced construction, modification, or reconstructi on after the date of proposal. A pro cess unit is defined as the equipment assembled for extraction of natural gas liquids from field gas, fractionation of liquids into natural gas products, or other proce ssing of natural gas products. This information is being collected to assure compliance with 40 CFR part 60, subpart KKK. The New Source Performance Standards (NSPS) for Onshore Natural Gas Processing

- SO 2 Emissions

- ( 0 CFR part 60, subpart L LL ) were proposed on January 20, 1984, and p romulgated on October 1, 1985. These standards apply to the following affected facilities located at onshore natural gas processing plants: each sweetening unit, and each sweetening unit follo wed by

a sulfur recovery

unit. Affected facilities commenced construction, modification, or reconstruction after the dat e of proposal. A sweetening unit is defined as a process device that separates the hydrogen sulfide and carbon dioxide (CO **2** ) contents fro m the sour natural gas stream. The provisions of subpart L LL do not apply to sweetening facilities that produce acid ga s that is completely

re - injected into oil or gas bearing geologic strata or that is otherwise n ot released to the atmosphere. The control and monitoring requirements of subpart LLL do not apply to affected facilities with design capacities of less than two long tons per day (LT/D) of hydrogen sulfide in the acid gas, expressed as sulfur. This information is being collected to assure compliance with 40 CFR part 60, subpart LLL. As part of the mandatory

review of NSPS as required under the Clean Ai r Act, the requirements of both subpart KKK and LLL would be contained in a new sub part, 40 CFR 60, subpart OOOO. Subpart OOOO w ill supersede subpart KKK, and the existing provisions of subpart KKK and LLL would be included in the new subpart OOOO along w ith th e new proposed provisions. The revisions to this I CR account for the reduction in new sources2

estimated that will report under KKK and LLL ( new sources will now report under the I CR for subpart OOOO ). This I CR accounts for the existing burden for sources still reporting under KKK and LLL. We have also updated labor cost estimates and removed all instances of recording and reporting due to start

- up, shutdown and malfunction.
Ingeneral, all NSPS standards require initial notifications, performance tests, and per iodic reports by

the owners/operato rs of the affected facilities. These notifications, reports, and records are essential in determining compliance, and are required of all sources subject to NSPS. Any

owner or operator subject to the provisions of this p art shall maintain a file of these measurements, and retain the file for at least two years following the date of such measurements, mai ntenance reports, and records. All reports are sent to the deleg ated state or local authority

. In the event that there i s no such delegated authority , the reports are sent directly to the United States Environmental Protection Agency (EPA) regional office. Based on our consultations with industry representatives, there is an average of four affected facilities at each plant site for subpart KKK, along with one affected facility at each plant site for subpart L LL, and that each plant site has only one respondent (i.e., the owner/operator of the plant site). All of these sources subject to subpart LLL ar e also subject to sub part KKK. Over the next three years, an average of 507 sources per year will be subject to subpart KKK

. Approximately

70 of the 50 7 , are also currently subject to subpart L LL

. None of the plants in the United States are owned by n either state, local, tri bal, or the Federal government. They are all owned and operated solely by privately owned for

- profit businesses. The burden to the “Affected Public” may be found in Table 1: Annual Respondent Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL) (Revised). The burden to the “Federal government” is attributed entirely to work performed by

Federal employees or government contractors; this burden may be found in Table 2: Annual Agency

Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and L LL) (Revised)

. **2. Need for and Use of the Collection 2(a) Need/Authority for the Collection**  The EPA is charged under section 111 of the Clean Air Act (CAA), as amended, to establ ish standards of performance for new stationary sources that reflect:

**. . .** application of the best technological sy stem of continuous emissions reduction which (taking into consideration the cost of achieving such emissions reduction, or any non - air qua lity

health and environmental impact and energy requirements) the3 Administrator determines has been adequately demonstrated. Section 111(a)(l). The Agency

refers to this charge as selecting the best demonstrated technology (BDT). Section 111 also requir es that the Administrator review and, if appropriate, revise such standards every four years. Inaddition, section 114(a) states that the Administrator may require any

owner or operator subject to any

requirement of this Act to: (A) Establish and mainta in such records; (B) make such reports; (C) install, use, and maintain such monitoring equipment, and use such audit procedures, or methods; (D) sample such emissions (in accordance with such procedures or methods, at such locations, at such intervals, during such periods, and in such manner as the Administrator shall prescribe); (E) keep records on control equipment parameters, production variables or other indirect data when direct monitoring of emissions is impractical; (F) submit compliance certificatio ns in accordance with Section 114(a)(3); and (G) provide such other information as the Administrator may reasonably

require.
Inthe Administrator's judgment, VOC and sulfur dioxide emissions from onshore natural gas processing plants either cause or contribute to air pollution that may reasonably

be anticipated to endanger public health or welfare. Therefore, the NSPS was promulgated for this source category

at 40 CFR part 60, subparts KKK and L LL. **2(b) Practical Utility/Users of the Data** The recordke eping and reporting requirements in the standards ensure compliance with the applicable regulations which where promulgated in acco rdance with the Clean Air Act. The collected information is also used for targeting inspections and as evidence in legal proc eedings. Performance tests are required in order to determine an affected facility ’s initial capability to comp ly with the emission standard. Continuous emission monitors are used to ensure compliance w ith the standard at all times. During the performance test, a record of the operating parameters under which compliance was achieved may be recorded and used to determine compliance in place of a continuous emission monitor. The notifications required in the standard are used to inform the Agency or delegat ed authority when a source becomes subject to the re quirements of the regulations. The reviewing authority may then inspect the source to check if the pollution control devices are properly installed and operated, that leaks are being detected and repaired , and that the standard is being met. The performance test may also be observed.4

The required semiannual and quarterly reports are used to determine periods of excess emissions, identify

problems at the facility , verify operation/maintenance procedures, and for compliance determinations.
**3. Non**
**- duplication, Consultations, and Other Collection Criteria**  **3(a) Non**
**- duplication**  If the subject standards have not been delegated, the information is sent directly to the ap propriate EPA regional office. Otherwis e, the information is sent directly to the de legated state or local agency

. If a state or local agency has adopted its own similar standards to implement the Federal standards, a copy of the report submitted to the state or local agency can be sent to the Administrator in lieu of the report requ ired by the Federal standards. Therefore, no duplication exists. **3(b) Public Notice Required Prior to ICR Submission to OMB** This is not applicable since this is a rule related I CR. **3(c) Consultations** During the previous I CR renewal, s everal consultations were conducted during a previous renewal of this I CR. In estimating the affected number of sources and the growth rate of onshore natural gas processing plants subject to this standard, EPA contacted Ms. Lynn R eed at (918) 588

- 7380, ONEOK, Incorporated, Mr. Lance Lodes at (405) 557

- 6846, OGE

- Enogex, In corporated, and Mr. Johnny Dreyer, (918) 493

- 3872, Gas Processors Association (GPA). These contacts, in turn, consulted a limited number of its members. Addition ally , we reviewed information available from the Online Tracking Information Sy stem (OTI S) which is the primary source of information regarding the number of existing sources. OTI S data was used in conjunction with industry consultation to verify

the numb er of sources and the industry growth rate. It was d etermined that an average of 507 facilities per year will be subject to the stan dard over the next three years. Since this revision is removing new sources subject to KKK in order to account for them un der subpart OOOO, no further contacts were made. **3(d) Effects of Less Frequent Collection** Less frequent information collection would decrease the margin of assurance that facilities are continuing to meet the standards. Requirements for information gathering and recordkeeping are useful techniques to ensure that good operation and maintenance practices are applied and emission limitations are met. If the information required by these standards was collected less frequently , the proper operation and maintenance of control equipment and the possibility

of detecting violations would be less likely

. **3(e) General Guidelines**5

These reporting or recordkeeping requirements do not violate any of the regulations promulgated by

OMB under 5 CFR part 1320, section 1320.5. **3(f) Confidentiality** Any information submitted to the Agency for which a claim of confidentiality is made will be safeguarded according to the Agency policies set forth in title 40, chapter 1, part 2, subpart B

- Confidentiality of Business Info rmation (CBI ) (see 40 CFR 2; 41 FR 36902, September 1, 1976; amended by 43 FR 40000, September 8, 1978; 43 FR 42251, September 20, 1978; 44 FR 17674, March 23, 1979). **3(g) Sensitive Questions** The reporting or recordkeeping requirements in the standard d o not include sensitive questions. **4. The Respondents and the Information Requested 4(a) Respondents/SIC Codes**  The respondents to the recordkeeping and reporting requirements are onshore natural gas proces sing plants. T he North American Industry Clas sification Sy stem (NAI CS) codes 211111 and 211112 for onshore natural gas processing plants. **4(b) Information Requested** None of these reporting or recordkeeping requirements violate any of the regulations established by

OMB at 5 CFR part 1320, section 1 320.5. **(i) Data Items**
Inthis I CR, all the data that is recorded or reported is required by the New Source Performance Standards for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL). A source must make the following reports : **Notifications** Semiannual reports of excess emissions (subparts KKK and LLL) 60.7(c) Performance test results (subparts KKK and LLL) 60.8(a), 60.636(a), 60.487(e) Semiannual reports (subpart KKK) 60.636(a)

- (c), 60.487(a)6 **Notifications** Semiannual report on excess e missions from and performance of continuous monitoring sy stem, and/or summary report forms (subpart LLL) 60.647(b)

A source must keep the following records: **Recordkeeping** Keep records of measurements, performance evaluations, calibration checks, adjustments and maintenance related to continuous monitoring sy stems. 60.7(f)
Keep records of parts of closed vent sy stems designated as unsafe or difficult to inspect (subpart KKK). 60.632(a), 60.482

- 10(l)(1), (2) Keep records of inspections of closed vent sy stems during which no leaks are detected (subpart KKK). 60.632(a), 60.482

- 10(l)(4), (5) Perform attachment of identification numbers to leaking equipment (subpart KKK). 60.635(a), (b) Keep records of leak detection and repair (subpart KKK). 60.632(a), 60 .635(a), (b), 60.482

- 10(l)(3) 60.486(c) Keep records of design requirements for and operation of closed vent sy stems and control devices (subpart KKK). 60.635(a), 60.486(d) Keep records listing all equipment subject to subpart KKK. 60.635(a), (b), 60.486 (e) Keep records of compliance tests (subpart KKK). 60635(a), 60.486(e)(4) Keep records of valves designated as unsafe or difficult to monitor (subpart KKK). 60.635(a), 60486(f) Keep records of design criterion that indicate failure (subpart KKK). 60.63 5(a), 60.486(h) Keep records of parts not in VOC service or otherwise exempt (subpart KKK). 60.635(a), (c), 60.486(j) Keep records of calculations and measurements (subpart LLL). 60.647(a) Facilities that choose to comply with 60.646(e) shall keep, for the life of the facility , records demonstrating that the facility design capacity

is less that 150 long tons per day (LT/D) of hydrogen sulfide expressed as sulfur (subpart L LL). 60.647(d)

**(ii) Respondent Activities**

**Respondent Activities** Read instruct ions. Write the notification and reports listed above. Enter information required to be recorded above.7 **Respondent Activities** Submit the required reports developing, acquiring, installing, and utilizing technology and sy stems for the purpose of collecting, validating, and ve rifying information. Develop, acquire, install, and utilize technology and sy stems for the purpose of processing and maintaining information. Develop, acquire, install and utilize technology and sy stems for the purpose of disclosing and providing information. Adjust the existing way s to comply with any previously

applicable instructions and requirements. Train personnel to be able to respond to a collection of information. Transmit, or otherwise disclose the information. Perform initial performance te st, reference the methods discussed in the rule language, and repeat perfo rmance tests if necessary

. Applicable if controls are used (subpart KKK). Monitor control devices to ensure that they are operated and maintain ed in conformance with design. Applic able if controls are used (subpart KKK). Perform monthly

monitoring of pumps in light liquid service and valves in gas/vapor service or in light liquid service (subpart KKK). Repair pump, compressor, valve, and vapor collection sy stem leaks (subpart KKK)

. Perform weekly

visual inspections of pumps in light liquid service (subpart KKK). Monitor pressure relief devices in gas/vapor service for no detectable emissions, following pressure release (subpart KKK). Monitor or repair leaks in pumps or valves in heavy liquid service, pressure relief devices in light or heavy

liquid service, and connectors (subpart KKK). Conduct annual inspections of vapor collection sy stems (subpart KKK). In stall, calibrate, maintain and operate CMS for: (a) total sulfur emissi on rate; and (b) exhaust gas temperature for oxidation control sy stems or reduction control sy stems that are followed by an incinerator (subpart LLL). In stall, calibrate, maintain, and operate CMS for reduced sulfur compound emission rate for reduction co ntrol sy stems that are not followed by an incinerator (subpart LLL) Perform initial performance test, reference the methods discussed in the rule language, and repeat performance tests if necessary (subpart L LL). Perform daily

monitoring of: (a) accumulation of sulfur product; and (b) H **2** S concentration in the acid gas from the sweetening unit (subpart LLL). Perform hourly

monitoring of acid gas flow rate from the sweetening unit and calculate the daily average (subpart LLL). Calculate: (a) daily

sulfur feed rate; and (b) daily required SO **2** emission reduction efficiency (subpart L LL).
**5. The Information Collected: Agency Activities, Collection Methodology, and Information Management**  **5(a) Agency Activities** EPA conducts the following activities in c onnection with the acquisition, analy sis,8

storage, and distribution of the required information. **Agency Activities** Review notifications and reports, including performance test reports, and excess emissions reports required to be submitted by industry

. Audit facility

records. Input, analy

ze, and maintain data in CDX **5(b) Collection Methodology and Management** Data and records maintained by the respondents are tabulated and published for use in compliance and enforcement programs of the delegated permi tting authority . Information contained in the reports will be required to submit records electronically to EPA’s Central DATA Exchange (CDX) using the Electronic Reporting Tool. CDX enables fast, efficient and more accurate environmental data submissions from state and local governments, industry and tribes to the EPA and participating program offices. EPA's CDX is the point of entry on the Environmental Information Exchange Network (Exchange Network) for environmental data submissions to the Agency . CD X works with both EPA program offices looking for a way to better manage incoming data, and stakeholders looking for a way to reduce burden from reporting requirements. The records required by

this regulation must be retained by the owner/operator for two ye ars. The semiannual reports are used for problem identification, as a check on source operation and maintenance, and for compliance determinations. **5(c) Small Entity Flexibility** The majority

of the respondents are large entities (i.e., large busin esses). After reviewing relevant available background documents related to the standard, an estimate of the number of small entities affected could not be determined. However, the impact on small entities (i.e., small businesses) was taken into consideration during the development of the regulation. Due to technical considerations involving the process operations and the ty pes of control equipment employed, the recordkeeping and reporting requirements are the same for both small and large entities. The Agency

considers these to be the minimum requirements needed to ensure compliance and, therefore, cannot reduce them further for small entities. To the extent that larger businesses can use economies of scale to reduce their burden, the overall burden wil l be reduced. **5(d) Collection Schedule** The specific frequency

for each information collection activity within this request is shown in below Table 1: Annual Respondent Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subp arts KKK and LLL) (Renewal)

.9

**6. Estimating the Burden and Cost of the Collection** Table 1 documents the computation of individual burdens for the recordkeeping and reporting requirements applicable to the industry for each of the subparts included in th is I CR. The individual burdens are expressed under standardized headings believed to be consistent with the concept of burden unde r the Paperwork Reduction Act. Where appropriate, specific tasks and major ass umptions have been identified. Responses to thi s information collection are mandatory

. The Agency

may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it display s a currently valid OMB Control Number. **6(a) Estimating Respondent Burden** The averag e annual burden to industry over the next three years from these recordkeeping and reporting requirements is estimated to be 109, 266 labor hours. The recordkeeping hours shown below in Table 1 are 61,959 . The reporting requirement hours shown below in T able 1 are 47,308 . These hours are based on Agency studies and background documents from the development of the regulation, Agency knowledge and experience with the NSPS program, the previously

approved I CR, and any

comments received. **6(b) Estimating Re spondent Costs**  **(i) Estimating Labor Costs** This I CR uses the following labor rates: Managerial $116.05 ($55.26 + 110%) Technical $97.21 ($46.29 + 110%) Clerical $48.87 ($23.27 + 110%)
These rates are from the U

. S

. Department of Labor, Bureau of Labor Statistics, March 2010, “Table 2. Civilian Workers, by Occupational and Industry group.” The rates are from column 1, “Total Compensation.” The rates have been increased by 110 percent to account for the benefit packages available to those employed by private industry

. **(ii) Estimating Capital/Startup and Operation and Maintenance Costs** The only costs to the regulated industry resulting from information collection activities required by

subpart KKK are labor costs. There are no capital/startup o r operation and maintenance costs. The ty pe of industry

costs associated with the information collection activities in subpart LLL are both labor costs, which are addressed elsewhere in this I CR, and the costs associated with continuous monitoring. The c apital/startup costs are one

- time costs when a facility becomes10

subject to the regulation. The annual operation and maintenance costs are the ongoing costs to maintain the monitor and other costs such as photocopying and postage.

**(iii) Capital/Startup v s. Operation and Maintenance (O&M) Costs**  **Capital/Startup vs. Operation and Maintenance (O&M) Costs** (A) Continuous Monitoring Device (B)

Capital/ Startup Cost for One Respondent (C)

Number of New Respondents (D)

Total Capital/Startup Cost, (B×C) (E)

Annual O&M Costs for One Respondent a (F)

Number of Respondents with O&M b (G)

Total O&M, (E×F) SO 2 CEM, control outlet (only for subpart LLL) $73,000 0 0 $17,100 4 $ 68,400 **Assumptions:**
a Costs reflect installation and maintenance of an in

- situ SO 2 CEM after the control device and assume installation occurred during the construction of the facility. b We expect four existing facilities to have annual O & M costs for monitoring under subpart LLL. The total capital/startup costs for this I CR are $ 0 . This is the total of column D in the above table. The total operation and maintenance (O&M) costs for this I CR are $ 68,400 . This is the total o f column G. **6(c) Estimating Agency Burden and Cost** The only costs to the Agency

are those costs associated with analy sis of the reported information. The EPA overall compliance and enforcement program includes activities such as the examination of reco rds maintained by the respondents, periodic inspection of sources of emissions, and the publication and distribution of collected information. The average annual Agency cost during the three years of the I CR is estimated to be $ 420,400

. This cost is b ased on the average hourly labor rate as follows: Managerial $62.27 (GS

- 13, Step 5, $38.92 + 60%) Technical $46.21 (GS

- 12, Step 1, $28.88 + 60%) Clerical $25.01 (GS

- 6, Step 3, $15.63 + 60%) These rates are from the Office of Personnel Management ( OPM), 2010 General Schedule, which excludes locality rates of pay . The rates have been increased by 60 percent to account for the benefit packages available to government employees. Details upon which this estimate is based appear below in Table 2: Annua l Agency Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL) (Renewal)

.11

**6(d) Estimating the Respondent Universe and Total Burden and Costs** Based on our research for this I CR, on average over the next three years, approximately 507 existing respondents will be subject to the standard. It is estimated that an additional one respondent per year will become subject to subpart KKK and three for subpart LLL over the next three years. The overall average numb er of respondents, as shown in the table below is 5 07 per ye ar. The number of respondents is calculated using the following table that addresses the three ye ars covered by

this I CR. **Number of Respondents**

Respondents That Submit Reports

Year (A) (B) (C) (D )

Number of Existing Respondents Number of

Existing Respondents that wo uld now Report under Subpart OOOO a Number of

Existing Respondents that keep records but do not submit reports Number of

Respondents

(D=A

- B

- C ) Subpart KKK 1 561 2 7 0 534 2 534 27 0 507 3 507 27 0 480 Average 534 27 0 507 Subpart LLL b 1 79 3 3 7 3 2 76 3 3 7 0 3 73 3 3 67 Average 76 3 3 7 0

**Assumptions:** a
. In this standard, existing respondents submit initial notifications. New sources for the same affected facilities report under subpart OOOO . We expect 27 of the existing facilities to undergo modifications in each year , which wo uld indicate these facilities would report under subpart OOOO and no longer report under subpart KKK. For subpart LLL, we expect three facilities to perform a modification and report under subpart OOOO. b. Affected facilities with design capacities of less than two long tons per day (LT/D) of hydrogen sulfide (H2S) in the acid gas, expressed as sulfur, have no reporting requirement s pursuant to subpart LLL. Three respondents have sources capacities below

this threshold. Column D is subtracted to avoid double

- counting respondents. As shown above, the average Number of Respondents over the three

- ye ar period of this I CR is 5 07. Th is includes the 70 respondents that also report under subpart LLL because all sources subject to LLL are also subject to subpart KKK

.12

The total number of annual responses per year is calculated using the following table: **Total Annual Responses** (A) Information Collection Activity (B) Number of Respondents (C)

Number of Responses (D)

Numb er of Existing Respondents that include a report for LLL with their report for KKK (E)

Total Annual Responses E = (B×C)
Subpart KKK and LLL Semiannual reports 5 07 2 70 1,014 TOTAL (rounded) 1,014 N/A

– Not Applicable. The number of Total Annual Responses is 1,014

. The total annual labor costs are $ 10,251,963 . Details regarding these estimates may be found below in Table 1 : Annual Respondent Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and L LL) (R evised )

. **6(e) Bottom Line Burden Hours and Cost Tables** The detailed bottom line burden hours and cost calculations for the respondents and the Agency are shown in Tables 1 and 2 below, respectively , and summarized below. **(i) Respondent Tally** The total annual labor hours are 109,266 . Details regarding these estimates may be found below in Table 1 : Annual Respondent Burden and Cost, NSPS for Onshore Natural Gas Processi ng Plants (40 CFR Part 60, Subparts KKK and L LL) ( R evised ). Furthermore, the annual public reporting and recordkeeping burden for this collection of information is estimated to average 107.7 hours per response. The total annual capital/startup and O&M co sts to the regulated entity are $ 68.400 . The cost calculations are detailed above in Section 6(b)(iii), Capital/Startup vs. Operation and Maintenance (O&M) Costs.

**(ii) The Agency Tally** The average annual Agency burden and cost over next three years is e stimated to be 9,329 labor hours at a cost of $ 420,400 . See below Table 2 : Annual Agency Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and L LL) ( Re vised ). **6(f) Reasons for Change in Burden**13

The change in burden results from the development of subpart OOOO, which supersedes both subpart KKK and L LL. Any new or modified affected facility will begin reporting under subpart OOOO instead of subpart KKK and L LL. **6(g) Burden Statement** The annual public repor

ting and recordkeeping burden for this collection of information is estimated to average 107.7 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 sy stems for the purposes of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing way s to comply with any previously

applicable instructions and requirements; train personnel to be able to respond to a collection of information; search data sources; complete and review the co llection of information; and transmit or otherwise disclose the information. An agency

may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it display s a valid OMB Control Number. The OMB Control Numb ers for EPA regulations are listed at 40 CFR part 9 and 48 CFR chapter 15. To comment on the Agency's need for this information, the accuracy of the provided burden estimates, and any suggested methods for minimizing respondent burden, including the use o f automated collection techniques, EPA has established a public docket for this I CR under Docket ID Number EPA

- HQ

- OECA

- 2010

- 0363. An electronic version of the public docket is available at http://www.regulations.gov/ which may be used 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 . When in the sy stem, select “search,” then ke y in the docket ID number identified in this document. The documents are also available for public viewing at the Enforcement and Compliance Docket and Information Center in the EPA Docket Center (EPA/DC), EPA West, Room 3334, 1301 Constitution Ave., NW, Washington, DC. The EPA Docket Center Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday , excluding legal holiday s. The telephone number for the Reading Room is (202) 566

- 1744, and the telephone number for the Enforcement and Compliance Docket and Information C enter is (202) 566

- 1752. Also, you can send comments to the Office of Information and Regulatory Affairs, Office of Management and Budget, 725 17th Street, NW, Washington, DC 20503, Attention: Desk Officer for EPA. Plea se include the EPA Docket ID Number EPA

- HQ

- OECA

- 2010

- 0363 and OMB Control Number 2060

- 0120 in any correspondence. **Part B of the Supporting Statement** This part is not applicable because no statistical methods were used in collecting this information.14

**Ta ble 1**  **: Annual Respondent Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK**  **and LLL) (R**  **evised )**  **(A) (B)**  **(C) (D)**  **(E) (F)**  **(G) (I)**  **Reporting/Recordkeeping Requirem**  **ents Person** 
**- hours**  **per occurrence**  **No. of**

**occurre nces**  **per respondent**  **per year Person** 
****

**hours per respondent**  **per year (C = A×B)**  **Respondents**

**per year a**  **Technical**

**person**   ** hours per** **year (E = C×D)**  **Managem ent** 

**person -**  **hours per year**  **(E×0.05) Clerical** 

**person**   ** hours** **per year (E×0.1)**  **Cost ($) b** 

1. Applicatio ns N/A 2. Survey and Studies N/A 3. Reporting requirements A. Read instructions Subpart KKK 1 1 1 507 507 25 51 $54,705 Subpart LLL 1 1 1 70 70 4 7 $7,553 B. Required activities Subpart KKK and LLL Semiannual reports d 40 2 80 507 40,560 2 , 028 4 , 056 $4,376,404 **Reporting Subtotal 41**  **, 137**  **2 ,**  **057 4**  **, 114**  **$4,438,662** 4. Recordkeeping requirements A. Read instructions Subpart KKK See 4C Subpart LLL See 3A B. P lan activities See 3E Subpart KKK See 4C Subpart LLL N/A C. Implement activities See 3E Subpart KKK Filing and maintaining records e 80 1 80 507 40,560 2 , 028 4 , 056 $4,376,404 Recalibrate monitors 4 12 4 507 2,028 101 203 $218,820 Method 21 performance evaluation 2 2 4 507 2,028 101 203 $218,820 Subpart LLL N/A15 **(A) (B)**  **(C) (D)**  **(E) (F)**  **(G) (I)**  **Reporting/Recordkeeping Requirem**  **ents Person** 
**- hours**  **per occurrence**  **No. of**

**occurre nces**  **per respondent**  **per year Person** 
****

**hours per respondent**  **per year (C = A×B)**  **Respondents**

**per year a**  **Technical**

**person**   ** hours per** **year (E = C×D)**  **Managem ent** 

**person -**  **hours per year**  **(E×0.05) Clerical** 

**person**   ** hours** **per year (E×0.1)**  **Cost ($) b** 

D. Develop record system Subpart KKK See 4C Subpart LLL l 40 1 40 3 120 6 12 $12,948 E. Time to enter information f Su bpart KKK and LLL See 4C Records of continuous recording 0.5 261 13 1 70 9,135 457 914 $985,662 Records of capacity data 2 1 2 3 6 0.3 0.6 $647 F. Train personnel Subpart KKK See 4C Subpart LLL N/A G. Audits Sub part KKK N/A Subpart LLL N/A **Recordkeeping Subtotal 53,877**  **2,694 5,388**  **5,813,301 TOTAL ANNUAL BURDEN AND**  **COST 109,266**  **$10,251,963** N/A

- Not Applicable. Assumptions: a. We have assumed that the average number of respo ndents that will be subject to subpart KKK will be 507. New affected facilities will no longer report under KKK or LLL, and instead will report under subpart OOOO. It is also assumed that the average number of respondents that will be su bject to subpart LL L will be 70. b. This ICR uses the following labor rates: $116.05 per hour for Executive, Administrative, and Managerial labor; $97.21 per hour for Technical labor, and $48.87 per hour for Clerical labor. These rates are from the United States Department of Labor, Bureau of Labor Statistics, March 2010, “Table 2. Civilian Workers, by Occupational and Industry group.” The rates are from column 1, “Total Compensation.” The rates have been increased by 110 pe rcent to account for the benefit packages availab le to those employed by private industry. c. We have assumed that each respondent will take 8 hours, two times per year to write semiannual reports. d. We have assumed that each respondent will take 40 hours, two times per year to write semiannual repo rts. e. We have assumed that each respondent will take 80 hours to file and maintain records. f. We have assumed that each respondent will take 40 hours to develop record system. g. We have assumed continuous monitoring occurs for 0.5 hours on the approximate number of business days.16

**Table 2 :**  **Annual Agency Burden and Cost, NSPS for Onshore Natural Gas Processing Plants (40 CFR Part 60, Subparts KKK and LLL)**  **(Re vised**  **) (A)**  **(B) (C)**  **(D) (E)**  **(F) (G)**  (I)

**Activity EPA person** 
**** **hours per occurrence**  **No. of**

**occurrences per plant per**  **year EPA** 

**person**   ** hours per** **plant per year**  **Plants per**

**year a**  **Technical**

**person**   ** hours per** **year Managem**  **ent**

**person -**  **hours per year**  **Clerical**

**person**   ** hours per** **year** Cost ($) b

**(C = A×B) (E = C×D)**  **(E×0.05) (E×0.1)** 
Subpart KKK and LLL Review semiannual reports e 8 2 16 507 8,112 406 811 $420,400 **TOTAL ANNUAL BURDEN 9,329**  **$420,400 Assumptions:** 
a
. We have assumed that the average number of respondents that will be subject to subpart KKK will be 507. New affected facilities will no longer report under KKK or LLL, and instead will report under subpart OOOO. It is also assumed that the average number of respondents that will be subje ct to subpart LLL will be 70. b. The cost is based on the foll owing labor rate w hich incorporates a 1.6 benefits multiplication factor to account for government overhead expenses. Managerial rates of $62.27 (GS

- 13, Step 5, $38.92 × 1.6), Technical rate of $46.21 (GS

- 12, Step 1, $28.88 × 1.6), and Clerical rate of $25.01 (GS

- 6, Step 3, $15.63 × 1.6). These rates are from the Office of Personnel Management (OPM), 2010 General Schedul e, w hich excludes locality rates of pay.