40 CFR 463.35 - Pretreatment standards for existing sources.
(a) PSES for bis(2-ethylhexyl) phthalate, di-n-butyl phthalate, and dimethyl phthalate are reserved.
(b) Any existing source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403—General Pretreatment Regulations.
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.