Code of Federal Regulations, Title 40, Part 400-424, Protection of Environment, Revised as of July 1, 2021

40 CFR, Pts. 400-424, includes rules, regulations, procedures and administrative procedures associated with Title 40 Protection of Environment, Environmental Protection Agency, Effluent Guidelines and Standards.

Part 400 [Reserved]

Part 401 General Provisions 401.10 – 401.17

Part 402 [Reserved]

Part 403 General Pretreatment Regulations for Existing and New Sources of Pollution 403.1 – 403.20

Part 405 Dairy Products Processing Point Source Category 405.10 – 405.127

Part 406 Grain Mills Point Source Category 406.10 – 406.107

Part 407 Canned and Preserved Fruits and Vegetables Processing Point Source Category 407.10 – 407.87

Part 408 Canned and Preserved Seafood Processing Point Source Category 408.10 – 408.337

Part 409 Sugar Processing Point Source Category 409.10 – 409.87

Part 410 Textile Mills Point Source Category 410.00 – 410.97

Part 411 Cement Manufacturing Point Source Category 411.10 – 411.37

Part 412 Concentrated Animal Feeding Operations (CAFO) Point Source Category 412.1 – 412.47

Part 413Electroplating Point Source Category413.01 – 413.84

Part 414Organic Chemicals, Plastics, and Synthetic Fibers414.10 – 414.111

Part 415Inorganic Chemicals Manufacturing Point Source Category415.01 – 415.677

Part 416 [Reserved]

Part 417Soap and Detergent Manufacturing Point Source Category417.10 – 417.196

Part 418Fertilizer Manufacturing Point Source Category418.10 – 418.77

Part 419 Petroleum Refining Point Source Category 419.10 – 419.57

Part 420 Iron and Steel Manufacturing Point Source Category 420.01 – 420.137

Part 421 Nonferrous Metals Manufacturing Point Source Category 421.1 – 421.337

Part 422 Phosphate Manufacturing Point Source Category 422.10 – 422.67

Part 423 Steam Electric Power Generating Point Source Category 423.10 – 423.19

Part 424 Ferroalloy Manufacturing Point Source Category 424.10 – 424.77

Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations. Law libraries and some academic libraries should have a copy of this publication for their patrons.