Code of Federal Regulations > Title 40 > Chapter I > Part 414 > Subpart D

Regulations last checked for updates: Mar 28, 2026

Title 40 - Protection of Environment last revised: Dec 15, 2026

§ 414.40 - Applicability; description of the thermoplastic resins subcategory.

§ 414.41 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

§ 414.42 -

§ 414.43 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

§ 414.44 - New source performance standards (NSPS).

§ 414.45 - Pretreatment standards for existing sources (PSES).

§ 414.46 - Pretreatment standards for new sources (PSNS).

authority: Secs. 301, 304, 306, 307, and 501, Pub. L. 92-500, 86 Stat. 816, Pub. L. 95-217, 91 Stat. 156, Pub. L. 100-4, 101 Stat. 7 (33 U.S.C. 1311,1314,1316,1317,and

source: 52 FR 42568, Nov. 5, 1987, unless otherwise noted.