Pretreatment standards for existing sources (PSES).

§ 435.33 Pretreatment standards for existing sources (PSES).

(a) PSES for wastewater from unconventional oil and gas extraction. Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this section, must achieve the following pretreatment standards for existing sources (PSES).

(1) There shall be no discharge of wastewater pollutants associated with production, field exploration, drilling, well completion, or well treatment for unconventional oil and gas extraction (including, but not limited to, drilling muds, drill cuttings, produced sand, produced water) into publicly owned treatment works.

This document is only available to subscribers. Please log in or purchase access.