20084 Federal Register / Vol. 60, No. 78 / Monday, April 24, 1995 / Notices

SUPPLEMENTARY INFORMATION:

Office of Air and Radiation

Title: New Source Performance

Standard (NSPS) For Sewage Treatment

Plant Incineration (subpart O) (EPA No.

1063.06, OMB No. 2060–0035).

Abstract: This ICR is for an extension

of an existing information collection in

support of NSPS requirements as

established by the Clean Air Act (the

Act), under the general NSPS

requirements at 40 CFR 60.7–60.8 and

the more specific requirements at 40

CFR 61.7 and 40 CFR 61.153–61.155.

Owners or operators of facilities subject

to the NSPS must demonstrate

compliance by fulfilling specific

monitoring, reporting, and

recordkeeping requirements. The

information collected will be used by

EPA and State agencies for monitoring,

inspection, and enforcement purposes.

Owners or operators of new plants

must: (1) Notify EPA of the facility’s

construction and reconstruction, (2)

provide EPA with the anticipated and

actual start-up dates of the facility, (3)

submit results of the initial performance

test and the date of the test to EPA, and

(4) notify EPA of the continuous

monitoring system demonstration.

Owners and operators of all subject

facilities must: (1) Notify EPA of any

relevant physical or operational

changes. Owners and operators must

semiannually submit a report that

includes: (1) The periods of 15 minutes

or more during which the pressure of

the wet scrubbing device fell below a

specified level, (2) the average oxygen

content in the incinerator exhaust gas

for each period of 1 hour or more than

it exceeds a specified level, and (3)

periods of excess emission.

Owners and operators of all subject

facilities must: (1) Continuously

monitor and record the pressure drop,

(2) monitor the amount of oxygen in the

incinerator exhaust gases upstream of

the emission control device, (3)

maintain records of the occurrences and

duration of startups, shutdowns and

malfunctions, (4) maintain files on all

measurements including performance

test, (5) record mass or volume data

from measuring device, and (6) record

daily charging rates.

In addition, owners and operators of

incinerators with particulate emissions

exceeding 0.38 grams/kilogram dry

sludge input must: (1) Continuously

monitor and record the temperature

profile of the incinerator and sludge

feed rate to the incinerator, (2) measure

and record the fuel consumed for each

8-hour period of incinerator operation,

(3) record the moisture and volatile

content of sludge being incinerated

daily, (4) record the average scrubber

pressure drop, and (5) record the

average oxygen content of the

incinerator exhaust over each one hour

period. This information must be

included in their semiannual report.

Owners or operators of facilities with

control devices other than wet scrubbers

must seek EPA approval by submitting

a plan for monitoring and recording

incinerator and control device operation

parameters and report semiannually on

the measurements as described in the

approved plan.

An estimated average of 77 facilities

will be subject to the regulations with

an average growth of 3 facilities per year

over the next three years. The data

collected by the monitoring and

recordkeeping systems would be

retained at the facility for a minimum of

2 years.

Burden Statement: Public reporting

burden for this collection of information

is estimated to average 53 hours per

response, including time for reviewing

instructions, searching existing data

sources, gathering and maintaining data,

and completing and reviewing the

collections of information. Public

burden is estimated to average 8200

hours annually.

Respondents: Sewage treatment plant

incinerators.

Estimated Number of Respondents: 77

Estimated Number of Responses Per

Respondent: 2

Estimated Total Annual Burden on

Respondents: 8200

Frequency of Collection:

Semiannually for reporting

requirements. Daily recordkeeping

requirements.

Send comments regarding the burden

estimate, or any other aspect of this

collection of information, including

suggestions for reducing the burden,

(please refer to EPA ICR #1063.06 and

OMB #2060–0035) to:

Sandy Farmer, EPA ICR #1063.06, U.S.

Environmental Protection Agency,

Regulatory Information Division

(2136), 401 M St., SW., Washington,

DC 20460 and

Chris Wolz, OMB #2060–0035, Office of

Management and Budget, 725 17th

St., NW., Washington, DC 20503

Dated: April 18, 1995.

Joseph Retzer,

Chief, Regulatory Information Division.

[FR Doc. 95–10057 Filed 4–21–95; 8:45 am]

BILLING CODE 6560–50–M

[AD–FRL–5195–8]

Review of the National Ambient Air

Quality Standards for Ozone:

Assessment of Scientific and

Technical Information—OAQPS Staff

Paper and Related Support Documents

on Exposure and Risk Assessment

AGENCY: U.S. Environmental Protection

Agency (U.S. EPA).

ACTION: Extension of public comment

period.

SUMMARY: The EPA is announcing the

extension of the public comment period

on the first external review draft of

Review of the National Ambient Air

Quality Standards for Ozone:

Assessment of Scientific and Technical

Information—OAQPS Staff Paper.

Concerns have been raised that due to

the large volume of material contained

in the Office of Air Quality Planning

and Standards’ (OAQPS’) Staff Paper

and related support documents, there

might not be adequate time for

concerned parties to complete a

thorough review and provide

meaningful comments. In the interest of

encouraging full public participation in

the review of national ambient air

quality standards and to permit a

thorough review of those documents

upon which decisions on the ozone

standards will be based, the EPA hereby

extends the comment period from April

15, 1995 to May 15, 1995.

DATES: Written comments must be

received on or before May 15, 1995.

ADDRESSES: Submit written comments

on the external review draft OAQPS

Staff Paper to Dr. David J. McKee, Air

Quality Strategies and Standards

Division (MD–15), U.S. Environmental

Protection Agency, Research Triangle

Park, NC 27711. Dr. McKee can also be

reached by phone at (919) 541–5288 or

by FAX at (919) 541–0237. Submit

written comments on the draft exposure

analysis reports and draft health risk

assessment report to Mr. Harvey

Richmond, Air Quality Strategies and

Standards Division (MD–15), U.S.

Environmental Protection Agency,

Research Triangle Park, NC 27711. Mr.

Richmond can also be reached by phone

at (919) 541–5271 or by FAX at (919)

541–0824.

Dated: April 10, 1995.

John S. Seitz,

Director Office of Air Quality Planning and

Standards.

[FR Doc. 95–10058 Filed 4–21–95; 8:45 am]

BILLING CODE 6560–50–P