[Code of Federal Regulations]
[Title 33, Volume 2]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR155.400]

[Page 381]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
   CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
 
PART 155--OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR 
VESSELS--Table of Contents
 
                       Subpart B--Vessel Equipment
 
Sec. 155.400  Platform machinery space drainage on oceangoing fixed and 
floating drilling rigs and other platforms.

    (a) No person may operate an oceangoing fixed or floating drilling 
rig or other platform unless it either--
    (1) Complies with the oily-water separating equipment requirements 
of a valid National Pollutant Discharge Elimination System (NPDES) 
permit issued in accordance with section 402 of the Clean Water Act and 
40 CFR Chapter I;
    (2) Complies with the oily-water separating equipment requirements 
for oceangoing ships of 400 gross tons and above as set forth in either 
Sec. 155.360 or Sec. 155.370; or
    (3) Is not equipped with an installed bilge pumping system for 
discharge of oily mixtures from platform machinery spaces into the sea 
and has the capacity to retain on board all of these oily mixtures and 
is equipped to discharge these mixtures for transport to a reception 
facility.
    (b) When an oceangoing fixed or floating drilling rig or other 
platform is in a special area, is not proceeding en route, or is within 
12 nautical miles of the nearest land; it must either--
    (1) Have the capacity to retain on board all machinery space oily 
mixtures from platform machinery space drainage and be equipped to 
discharge these mixtures for transport to a reception facility; or
    (2) Discharge in accordance with Sec. 151.10 (b)(3), (b)(4), and 
(b)(5) of this chapter, provided the drilling rig or platform is not 
within a special area.
    (c) Paragraph (b) of this section does not apply to a fixed or 
floating drilling rig or other platform that is operating under an NPDES 
permit.

[CGD 75-124a, 48 FR 45715, Oct. 6, 1983, as amended by CGD 88-002, 54 FR 
18407, Apr. 28, 1989; CGD 94-056, 60 FR 43378, Aug. 21, 1995; USCG-1998-
3799, 63 FR 35531, June 30, 1998]