[Code of Federal Regulations]
[Title 40, Volume 21]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR112.10]

[Page 38]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 112_OIL POLLUTION PREVENTION--Table of Contents
 
Subpart B_Requirements for Petroleum Oils and Non-Petroleum Oils, Except 
 Animal Fats and Oils and Greases, and Fish and Marine Mammal Oils; and 
  Vegetable Oils (Including Oils from Seeds, Nuts, Fruits, and Kernels)
 
Sec.  112.10  Spill Prevention, Control, and Countermeasure Plan requirements for onshore oil drilling and workover facilities.

    If you are the owner or operator of an onshore oil drilling and 
workover facility, you must:
    (a) Meet the general requirements listed under Sec.  112.7, and also 
meet the specific discharge prevention and containment procedures listed 
under this section.
    (b) Position or locate mobile drilling or workover equipment so as 
to prevent a discharge as described in Sec.  112.1(b).
    (c) Provide catchment basins or diversion structures to intercept 
and contain discharges of fuel, crude oil, or oily drilling fluids.
    (d) Install a blowout prevention (BOP) assembly and well control 
system before drilling below any casing string or during workover 
operations. The BOP assembly and well control system must be capable of 
controlling any well-head pressure that may be encountered while that 
BOP assembly and well control system are on the well.