General Pretreatment Regulations

To access the Code of Federal Regulations (CFR) on pretreatment, follow the instructions on this page. 

Visit the Electronic Code of Federal Regulations Search Engine. To access "Part 403: General Pretreatment Regulations for Existing and New Sources of Pollution" perform the following: 

  1. In the box titled "All CFF Titles", SCROLL DOWN and SELECT "Title 40 - Protection of Environment"
  2. SCROLL DOWN and SELECT "Protection of Environment -- Volume 31"
  3. SELECT "SUBCHAPTER N - EFFLUENT GUIDELINES AND STANDARDS"
  4. SCROLL DOWN and SELECT "PART 403 - GENERAL PRETREATMENT REGULATIONS FOR EXISTING AND NEW SOURCES OF POLLUTION"