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OAR Box 1778 

Prepped by Ollie Stewart 

Document Number: 

266) IV-C-12 

Docket Number: 

A-90-06 

Printed 10/28/2008 9:51:04 AM Sheet 266 of 276 
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W-C-12 

/ i ALLIANCE 

MM/kj/k Technologies Corporation 

December 17, 1991 

MEMORANDUM 

To: Docket A-90-06 

From: Alice Pellan 

The attached note and Federal Register notice extending the public 

comment period was faxed from John Calcagni, Director, AQMD, EPA to 

the National Resources Defense Council (NRDC), the Utility Air 

Regulatory Group (UARG), and STAPPA/ALAPCO on December 10, 1991. 

EPA 

6320 Quadrangle Drive • Suite 100 • Chapel Hill, North Carolina 27514 • (919)493-2471 

A TI C Company 
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A'lO-OC* 

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^

i0S % UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

Office of Air Quality Planning and Standards 

Research Triangle Park, North Carolina 27711 

December 10, 1991 

NOTE TO WEPCO COMMENTER: 

I II E li A 

nro RI99! 

AAirfr-; y-'T.J 

Attached is a copy of the Federal Register notice on the 

Extension of Public Comment Period for Proposed WEPCO Rulemaking, 

effective December 10, 1991. During the comment period EPA 

received requests to extend the comment period for an additional 

amount of time. At this time, in response to those requests, the 

EPA is extending the comment period until December 17, 1991. 

_\^S_SlXJohn Calcagni 

I Director 

Air ©uality Management Division 

Attachment 
'JT 

1.2/10/91 17:23 -Q 

ENVIRONMENTAL PROTECTION AGENCY 

[40 CFR PARTS 51, 52, AND 60] 

[FRL- ] 

REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF 

IMPLEMENTATION PLANS; APPROVAL AND PROMULGATION OF 

IMPLEMENTATION PLANS; STANDARDS OF PERFORMANCE FOR 

NEW STATIONARY SOURCES 

AGENCY: Environmental Protection Agency (EPA). 

ACTION: Extension of Public Comment Period for Proposed WEPCO 

Rulemaking. 

SUMMARY: On June 14, 1991 (56 FR 27630), EPA proposed regulation 

clarifying the new source review (NSR) requirements of Title I of 

the Clean Air Act as they pertain to electric utility steam 

generating units. The proposed rulemaking also clarifies the 

Agency's policy regarding utility pollution control projects and 

implements changes made by Congress in the 1990 Clean Air Act 

Amendments regarding clean coal technology and repowering 

projects. 

In the last few weeks, EPA received requests to extend the 

comment period for an additional amount of time. At this time, 

and in response to those requests, EPA is extending the comment 

period until December 17, 1991. 

DATES: Written comments on the proposed rulemaking must be 

received by December 17, 1991. 

ADDRESSEES: Submit comments on the proposed rule (in duplicate, 

if possible) to: EPA Air Docket (LE-131), Environmental 

©002 
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Protection Agency, ATTN; Docket A-90-06, 401 M Street, S.W., 

Washington, D.C. 20460. 

DOCKET: Supporting information used in developing the proposed 

rule is contained in Docket A-90-06. This Docket is available 

for inspection and copying between 8:30 a.m. and 3:30 p.m., 

weekdays, at EPA's Air Docket (LE-131), Room M-1500, 401 M 

Street, S.W., Washington, D.C. 20460. A reasonable fee may be 

charged for copying. 

FOR FURTHER INFORMATION CONTACT: Wm. Larry Elmore, Office of Air 

Quality Planning and Standards (MD-15), Research Triangle Park, 

North Carolina 27711 (919) 541-5433. 

DEC | 0 1991 

Date .ram G. 

Assistan t Adm 

for Air and 

Rosenberg 

nistrator 

Radiat: ion