[Code of Federal Regulations]
[Title 40, Volume 5]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR55.13]

[Page 117-118]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 55_OUTER CONTINENTAL SHELF AIR REGULATIONS--Table of Contents
 
Sec. 55.13  Federal requirements that apply to OCS sources.

    (a) The requirements of this section shall apply to OCS sources as 
set forth below. In the event that a requirement of this section 
conflicts with an applicable requirement of Sec. 55.14 of this part and 
a source cannot comply with the requirements of both sections, the more 
stringent requirement shall apply.
    (b) In applying the requirements incorporated into this section:
    (1) New Source means new OCS source; and
    (2) Existing Source means existing OCS source; and
    (3) Modification means a modification to an OCS source.
    (4) For requirements adopted prior to promulgation of this part, 
language in such requirements limiting the applicability of the 
requirements to onshore sources or to sources within State boundaries 
shall not apply.
    (c) 40 CFR part 60 (NSPS) shall apply to OCS sources in the same 
manner as in the COA, except that any source determined to be an 
existing source pursuant to Sec. 55.3(e) of this part shall not be 
considered a ``new source'' for the purpose of NSPS adopted before 
December 5, 1991.
    (d) 40 CFR 52.21 (PSD) shall apply to OCS sources:

[[Page 118]]

    (1) Located within 25 miles of a State's seaward boundary if the 
requirements of 40 CFR 52.21 are in effect in the COA;
    (2) Located beyond 25 miles of States' seaward boundaries.
    (e) 40 CFR part 61, together with any other provisions promulgated 
pursuant to section 112 of the Act, shall apply if rationally related to 
the attainment and maintenance of Federal or State ambient air quality 
standards or the requirements of part C of title I of the Act.
    (f) 40 CFR part 71 shall apply to OCS sources:
    (1) Located within 25 miles of States' seaward boundaries if the 
requirements of 40 CFR part 71 are in effect in the COA.
    (2) Located beyond 25 miles of States' seaward boundaries.
    (3) When an operating permits program approved pursuant to 40 CFR 
part 70 is in effect in the COA and a Federal operating permit is issued 
to satisfy an EPA objection pursuant to 40 CFR 71.4(e).
    (g) The provisions of 40 CFR 52.10, 40 CFR 52.24, and 40 CFR part 51 
and accompanying appendix S shall apply to OCS sources located within 25 
miles of States' seaward boundaries, if these requirements are in effect 
in the COA.
    (h) If the Administrator determines that additional requirements are 
necessary to protect Federal and State ambient air quality standards or 
to comply with part C of title I, such requirements will be incorporated 
in this part.

[57 FR 40806, Sept. 4, 1992, as amended at 61 FR 34228, July 1, 1996]