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EPA Pretreatment Categories and Standards

List of industrial categories with links to their pretreatment regulations.

This is a list of industrial categories and their links to the pretreatment regulations in Title 40, Code of Federal Regulations (40 CFR) as compiled by the U.S. Environmental Protection Agency (EPA). Links will exit the Texas Commission on Environmental Quality (TCEQ) Web site. Please see TCEQ’s policy here:Exit TCEQ

The categorical industrial users (CIUs) subject to these regulations must comply with the reporting, monitoring, and record-keeping requirements specified in the applicable categories.

CATEGORY40 CFR PARTCATEGORY40 CFR PART
Aluminum Forming 467 Battery Manufacturing 461
Carbon Black Manufacturing (New Sources Only) 458 Centralized Waste Treatment 437
Coil Coating 465 Copper Forming 468
Electrical & Electronic Components 469 Electroplating 413
Concentrated Animal Feeding Operations (New Sources Only) 412 Fertilizer Manufacturing (New Sources Only) 418
Glass Manufacturing (New Sources Only) 426 Grain Mills (New Sources Only) 406
Ink Formulating (New Sources Only) 447 Inorganic Chemicals Manufacturing 415
Iron & Steel Manufacturing 420 Leather Tanning & Finishing 425
Metal Finishing 433 Metal Molding & Casting 464
Nonferrous Metals Forming and Metal Powders 471 Nonferrous Metal Manufacturing 421
Oil & Gas Extraction 435 Organic Chemicals, Plastics & Synthetic Fibers 414
Paint Formulating (New Sources Only) 446 Paving & Roofing (Tars and Asphalt) 443
Petroleum Refining 419 Pesticide Chemicals 455
Pharmaceuticals Manufacturing 439 Porcelain Enameling 466
Pulp, Paper & Paperboard 430 Rubber Manufacturing (New Sources Only) 428
Soap & Detergent Manufacturing (New Sources Only) 417 Steam Electric Power Generating 423
Timber Products Processing 429 Transportation Equipment Cleaning 442
Waste Combustors 444