[Code of Federal Regulations]

[Title 40, Volume 9]

[Revised as of July 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR63.79]



[Page 101]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 63_NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR 

SOURCE CATEGORIES--Table of Contents

 

    Subpart D_Regulations Governing Compliance Extensions for Early 

                 Reductions of Hazardous Air Pollutants

 

Sec.  63.79  Approval of applications.



    (a) If an early reduction demonstration is approved and other 

requirements for a complete permit application are met, the permitting 

authority shall establish by a permit issued pursuant to title V of the 

Act enforceable alternative emissions limitations for the source 

reflecting the reduction which qualified the source for the extension. 

However, if it is not feasible to prescribe a numerical emissions 

limitation for one or more emission points in the source, the permitting 

authority shall establish such other requirements, reflecting the 

reduction which qualified the source for an extension, in order to 

assure the source achieves the 90 percent or 95 percent reduction, as 

applicable.

    (b) An alternative emissions limitation or other requirement 

prescribed pursuant to paragraph (a) of this section shall be effective 

and enforceable immediately upon issuance of the permit for the source 

and shall expire exactly six years after the compliance date of an 

otherwise applicable standard issued pursuant to section 112(d) of the 

Act.