[Code of Federal Regulations]
[Title 40, Volume 6]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR60.28]

[Page 86]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 60_STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES
--Table of Contents
 
     Subpart B_Adoption and Submittal of State Plans for Designated 
                               Facilities
 
Sec. 60.28  Plan revisions by the State.

    (a) Plan revisions which have the effect of delaying compliance with 
applicable emission standards or increments of progress or of 
establishing less stringent emission standards shall be submitted to the 
Administrator within 60 days after adoption in accordance with the 
procedures and requirements applicable to development and submission of 
the original plan.
    (b) More stringent emission standards, or orders which have the 
effect of accelerating compliance, may be submitted to the Administrator 
as plan revisions in accordance with the procedures and requirements 
applicable to development and submission of the original plan.
    (c) A revision of a plan, or any portion thereof, shall not be 
considered part of an applicable plan until approved by the 
Administrator in accordance with this subpart.