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SIU - Federal
Categorical Standards

Updated 03/10/03

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Federal Categorical Standards apply to facilities engaged is some specific activities. Not all standards have pretreatment requirements, and standards may exempt certain subclasses. We recommend contacting the Department or the Delegated Local Agency receiving the discharge if you are uncertain if you are covered under any of the following standards:

40 CFR

Category

412

Concentrated Animal Feeding Operations (New indirect discharges prohibited for Duck and Horses Subcategories}

413

Electroplating

414

Organic Chemicals, Plastics, Synthetic Fibers

415

Inorganic Chemical Manufacturing

418

Fertilizer Manufacturing

419

Petroleum Refining

420

Iron & Steel Manufacturing

421

Nonferrous Metal Manufacturing

423

Steam Electric Power Generation

425

Leather & Tanning

426

Glass Manufacturing

428

Rubber Manufacturing

429

Timber Products

430

Pulp & Paper

433

Metal Finishing

437

Centralized Waste Treatment

439

Pharmaceutical Manufacturing

442

Transportation Equipment Cleaning

443

Paving and Roofing Materials

444

Waste Combusters

455

Pesticides Manufacturing

461

Battery Manufacturing

464

Metal Molding & casting

465

Coil Coating

466

Porcelain Enameling

467

Aluminum Forming

468

Copper Forming

469

Electrical & Electronic Manufacturing

471

Nonferrous Forming

NOTE: This list subject to change. Standards may be added or modified to include pretreatment standards. There are also standards for additional categories which regulate only dischargers under the Federal NPDES program (or the equivalent NJPDES programs).

Comments or suggestions on the Division of Water Quality's WebPages? Please contact DWQWEB@dep.state.nj.us.
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State of New Jersey, 1996-2001
Department of Environmental Protection
P. O. Box 402
Trenton, NJ 08625-0402

Last Updated: August 15, 2001