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.
The categorical
industrial users (CIUs) subject to these regulations must
comply with the reporting, monitoring, and record-keeping
requirements specified in the applicable categories.
| CATEGORY |
40 CFR
PART |
CATEGORY |
40 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 |
| Feedlots (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 |
420 |
Leather Tanning &
Finishing |
425 |
| Metal Finishing |
433 |
Metal Molding &
Casting |
464 |
| Nonferrous Metals Forming |
471 |
Nonferrous Metal
Manufacturing |
421 |
| Oil & Gas
Extraction |
435 |
Organic Chemicals, Plastics
& Synthetic Fibers |
414 |
| Paint Formulating (New Sources
Only) |
446 |
Paving & Roofing (New
Sources Only) |
443 |
| Petroleum Refining |
419 |
Pesticide Chemicals
Manufacturing |
455 |
| Pharmaceuticals |
439 |
Porcelain Enameling |
466 |
| Pulp, Paper &
Paperboard |
430 |
Rubber Manufacturing (New
Sources Only) |
428 |
| Soap & Detergent
Manufacturing (New Sources Only) |
417 |
Steam Electric |
423 |
| Timber Products |
429 |
Transportation Equipment
Cleaning |
442 |
| Waste Combustors |
444 |
