40 CFR, Chapter I-Environmental Protection Agency, Subchapter N-Effluent Guidelines and Standards

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  • Part 401 - General Provisions
  • Part 403 - General Pretreatment Regulations for Existing and New Sources of Pollution
  • Part 413 - Electroplating Point Source Category
  • Part 420 - Iron and Steel Manufacturing Point Source Category
  • Part 421 - Nonferrous Metals Manufacturing Point Source Category
  • Part 424 - Ferroalloy Manufacturing Point Source Category
  • Part 433 - Metal Finishing Point Source Category
  • Part 437 - The centralized waste treatment point source category
  • Part 465 - Coil Coating Point Source Category
  • Part 466 - Porcelain Enameling Point Source Category
  • Part 467 - Aluminum Forming Point Source Category
  • Part 468 - Copper Forming Point Source Category
  • Part 469 - Electrical and Electronic Components Point Source Category
  • Part 471 - Nonferrous Metals Forming and Metal Powders Point Source Category



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You should consult with legal counsel and appropriate authorities before interpreting any regulations or undertaking any specific course of action.

Please note that many of the regulatory discussions on STERC refer to federal regulations. In many cases, states or local governments have promulgated relevant rules and standards
that are different and/or more stringent than the federal regulations. Therefore, to assure full compliance, you should investigate and comply with all applicable federal, state and local regulations.