EPA - 40 CFR PART 435
OIL AND GAS EXTRACTION POINT SOURCE CATEGORY
| Organization: | EPA |
| Publication Date: | 1 July 2020 |
| Status: | active |
| Page Count: | 63 |
scope:
Scope and Application
This method is to be used as a compliance test for the ''no discharge of free oil'' requirement for discharges of drilling fluids, drill cuttings, produced sand, and well treatment, completion and workover fluids. ''Free oil'' refers to any oil contained in a waste stream that when discharged will cause a film or sheen upon or a discoloration of the surface of the receiving water.
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