U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
Except as provided in 40 CFR 403.7 and 403.13, any new source with discharges subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS).
PSNS Effluent Limitations
| Stream | Pollutant
parameter | PSNS effluent limitations |
|---|---|---|
| Produced Water (all facilities) | No discharge. | |
| Drilling fluids and Drill Cuttings | No discharge. | |
| Well Treatment, Workover and Completion Fluids | No discharge. | |
| Produced Sand | No discharge. | |
| Deck Drainage | No discharge. |
