Regulations last checked for updates: Apr 27, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024
  • § 455.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
  • § 455.34 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available control technology economically achievable (BAT). [Reserved]
  • § 455.35 - New source performance standards (NSPS). [Reserved]
  • § 455.36 - Pretreatment standards for existing sources (PSES). [Reserved]
  • § 455.37 - Pretreatment standards for new sources (PSNS). [Reserved]
authority: Secs. 301, 304, 306, 307, and 501, Pub. L. 92-500, 86 Stat. 816, Pub. L. 95-217, 91 Stat. 156, and Pub. L. 100-4 (33 U.S.C. 1311,1314,1316,1317,and
source: 43 FR 17776, Apr. 25, 1978, unless otherwise noted.