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Title 40

Displaying title 40, up to date as of 4/17/2024. Title 40 was last amended 4/17/2024.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter NEffluent Guidelines and Standards400 – 471
Part 400 [Reserved]
Part 401General Provisions401.10 – 401.17
Part 402 [Reserved]
Part 403General Pretreatment Regulations for Existing and New Sources of Pollution403.1 – 403.20
Part 405Dairy Products Processing Point Source Category405.10 – 405.127
Part 406Grain Mills Point Source Category406.10 – 406.107
Part 407Canned and Preserved Fruits and Vegetables Processing Point Source Category407.10 – 407.87
Part 408Canned and Preserved Seafood Processing Point Source Category408.10 – 408.337
Part 409Sugar Processing Point Source Category409.10 – 409.87
Part 410Textile Mills Point Source Category410.00 – 410.97
Part 411Cement Manufacturing Point Source Category411.10 – 411.37
Part 412Concentrated Animal Feeding Operations (CAFO) Point Source Category412.1 – 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 419Petroleum Refining Point Source Category419.10 – 419.57
Part 420Iron and Steel Manufacturing Point Source Category420.01 – 420.137
Part 421Nonferrous Metals Manufacturing Point Source Category421.1 – 421.337
Part 422Phosphate Manufacturing Point Source Category422.10 – 422.67
Part 423Steam Electric Power Generating Point Source Category423.10 – 423.19
Part 424Ferroalloy Manufacturing Point Source Category424.10 – 424.77
Part 425Leather Tanning and Finishing Point Source Category425.01 – 425.96
Part 426Glass Manufacturing Point Source Category426.10 – 426.137
Part 427Asbestos Manufacturing Point Source Category427.10 – 427.116
Part 428Rubber Manufacturing Point Source Category428.10 – 428.116
Part 429Timber Products Processing Point Source Category429.10 – 429.176
Part 430The Pulp, Paper, and Paperboard Point Source Category430.00 – 430.127
Part 431 [Reserved]
Part 432Meat and Poultry Products Point Source Category432.1 – 432.127
Part 433Metal Finishing Point Source Category433.10 – 433.17
Part 434Coal Mining Point Source Category BPT, BAT, BCT Limitations and New Source Performance Standards434.10 – 434.85
Part 435Oil and Gas Extraction Point Source Category435.10 – 435.70
Part 436Mineral Mining and Processing Point Source Category436.20 – 436.382
Part 437The Centralized Waste Treatment Point Source Category437.1 – 437.47
Part 438Metal Products and Machinery Point Source Category438.1 – 438.15
Part 439Pharmaceutical Manufacturing Point Source Category439.0 – 439.52
Part 440Ore Mining and Dressing Point Source Category440.10 – 440.148
Part 441Dental Office Point Source Category441.10 – 441.50
Part 442Transportation Equipment Cleaning Point Source Category442.1 – 442.44
Part 443Effluent Limitations Guidelines for Existing Sources and Standards of Performance and Pretreatment Standards for New Sources for the Paving and Roofing Materials (Tars and Asphalt) Point Source Category443.10 – 443.46
Part 444Waste Combustors Point Source Category444.10 – 444.18
Part 445Landfills Point Source Category445.1 – 445.24
Part 446Paint Formulating Point Source Category446.10 – 446.16
Part 447Ink Formulating Point Source Category447.10 – 447.16
Part 449Airport Deicing Point Source Category449.1 – 449.20
Part 450Construction and Development Point Source Category450.10 – 450.24
Part 451Concentrated Aquatic Animal Production Point Source Category451.1 – 451.24
Part 454Gum and Wood Chemicals Manufacturing Point Source Category454.10 – 454.62
Part 455Pesticide Chemicals455.10 – 455.67
Part 457Explosives Manufacturing Point Source Category457.10 – 457.32
Part 458Carbon Black Manufacturing Point Source Category458.10 – 458.46
Part 459Photographic Point Source Category459.10 – 459.12
Part 460Hospital Point Source Category460.10 – 460.12
Part 461Battery Manufacturing Point Source Category461.1 – 461.75
Part 463Plastics Molding and Forming Point Source Category463.1 – 463.37
Part 464Metal Molding and Casting Point Source Category464.01 – 464.47
Part 465Coil Coating Point Source Category465.01 – 465.46
Part 466Porcelain Enameling Point Source Category466.01 – 466.45
Part 467Aluminum Forming Point Source Category467.01 – 467.67
Part 468Copper Forming Point Source Category468.01 – 468.20
Part 469Electrical and Electronic Components Point Source Category469.10 – 469.43
Part 471Nonferrous Metals Forming and Metal Powders Point Source Category471.01 – 471.106