View all text of Subjgrp 4 [§ 439.0 - § 439.4]
§ 439.3 - General pretreatment standards.
Any source subject to this part that introduces process wastewater pollutants into a publicly owned treatment works (POTW) must comply with 40 CFR part 403.
View all text of Subjgrp 4 [§ 439.0 - § 439.4]
Any source subject to this part that introduces process wastewater pollutants into a publicly owned treatment works (POTW) must comply with 40 CFR part 403.