40 CFR 435.52
§ 435.52 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 435.52, § 435.52 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/190096
- Permanent ID
ys:prov:190096@1- SHA-256
3d56c6d578f8c632ce3a0cf40cf862a24a49fd944116c0677115de8e8bf649ac
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
Except as provided in §§ 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
(a) There shall be no discharge of waste pollutants into navigable waters from any source (other than produced water) associated with production, field exploration, drilling, well completion, or well treatment (i.e., drilling muds, drill cuttings, and produced sands).
(b) Produced water discharges shall not exceed the following daily maximum limitation:
Effluent characteristics: Effluent limitation (mg/l).
Oil and Grease: 35.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.