[Code of Federal Regulations]
[Title 40, Volume 21]
[Revised as of July 1, 2005]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR122.63]

[Page 230-231]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 122_EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL POLLUTANT 
DISCHARGE ELIMINATION SYSTEM--Table of Contents
 
    Subpart D_Transfer, Modification, Revocation and Reissuance, and 
                         Termination of Permits
 
Sec. 122.63  Minor modifications of permits.

    Upon the consent of the permittee, the Director may modify a permit 
to make the corrections or allowances for changes in the permitted 
activity listed in this section, without following

[[Page 231]]

the procedures of part 124. Any permit modification not processed as a 
minor modification under this section must be made for cause and with 
part 124 draft permit and public notice as required in Sec. 122.62. 
Minor modifications may only:
    (a) Correct typographical errors;
    (b) Require more frequent monitoring or reporting by the permittee;
    (c) Change an interim compliance date in a schedule of compliance, 
provided the new date is not more than 120 days after the date specified 
in the existing permit and does not interfere with attainment of the 
final compliance date requirement; or
    (d) Allow for a change in ownership or operational control of a 
facility where the Director determines that no other change in the 
permit is necessary, provided that a written agreement containing a 
specific date for transfer of permit responsibility, coverage, and 
liability between the current and new permittees has been submitted to 
the Director.
    (e)(1) Change the construction schedule for a discharger which is a 
new source. No such change shall affect a discharger's obligation to 
have all pollution control equipment installed and in operation prior to 
discharge under Sec. 122.29.
    (2) Delete a point source outfall when the discharge from that 
outfall is terminated and does not result in discharge of pollutants 
from other outfalls except in accordance with permit limits.
    (f) [Reserved]
    (g) Incorporate conditions of a POTW pretreatment program that has 
been approved in accordance with the procedures in 40 CFR 403.11 (or a 
modification thereto that has been approved in accordance with the 
procedures in 40 CFR 403.18) as enforceable conditions of the POTW's 
permits.

[48 FR 14153, Apr. 1, 1983, as amended at 49 FR 38051, Sept. 26, 1984; 
51 FR 20431, June 4, 1986; 53 FR 40616, Oct. 17, 1988; 60 FR 33931, June 
29, 1995]