Laws & Regulations

Oil-Water Separators and Organic-Water Separators: National Emission Standards for Hazardous Air Pollutants (NESHAP)

learn about the NESHAP for oil and organic water separators by reading the rule summary, rule history, and code of federal regulations text

Automobile and Light-Duty Truck Surface Coating Operations: New Source Performance Standards (NSPS)

Read about the New Source Performance Standards (NSPS) for automobiles and light duty truck surface coating operations. Find the rule summary and history, and related rules.

Petroleum Refineries: New Source Performance Standards (NSPS) - 40 CFR 60 Subparts J & Ja

learn about the NSPS regulations for petroleum refineries by reading the rule summary, rule history, background information documents, fact sheets, and compliance information.

Ferromanganese and Silicomanganese Production: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Includes rule history, rule summary, Federal Register citations and additional documents for 40 CFR 63 Subpart XXX.

Clay Ceramics Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn about the NESHAP regulation for clay ceramic manufacturing by reading the rule summary, rule history, code of federal regulations, and the additional resources like fact sheets and background information documents

CSAPR Compliance Year 2022 NUSA NODAs

This page contains links to NUSA Notices of Data Availability for the CSAPR 2022 compliance year.

Wool Fiberglass Manufacturing: National Emissions Standards for Hazardous Air Pollutants (NESHAP)

Includes rule history, rule summary and additional information for 40 CFR 63 Subpart DDD.

Lime Manufacturing Plants National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn about the NESHAP for lime manufacturing by reading the rule summary, the rule history, the fact sheets, related rules and other additional resources

Mineral Wool Production: National Emissions Standards for Hazardous Air Pollutants (NESHAP)

Includes rule history, rule summary and additional information for 40 CFR 63 Subpart DDD.

Primary Copper Smelting: National Emissions Standards for Hazardous Air Pollutants (NESHAP)

Includes rule history, rule summary, federal register citations and additional information for 40 CFR 63 Subpart QQQ.

Manufacture of Amino/Phenolic Resins: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn more about the NESHAP for the manufacture of amino and phenolic resins. Here you will find the relevant CFR text, federal register citations, rule summary, related rules and some additional resources, including fact sheets.

Printing, Coating, and Dyeing of Fabrics and Other Textiles: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn more about the NESHAP for the surface coating of textiles and apparel. On this page you can read the rule summary and history, as well as find supporting documents, including a fact sheet and a compliance timeline.

Notice of Waivers for California’s Heavy Duty Program

EPA issues Initial Notice of California State Motor Vehicle Pollution Control Standards; Advanced Clean Trucks; Zero Emission Airport Shuttle; Zero-Emission Power Train Certification.

Shipbuilding and Ship Repair (Surface Coating): National Emission Standards for Hazardous Air Pollutants (NESHAP)

Read about the NESHAP for surface coating for shipbuilding and ship repair, and find the rule summary and history, as well as supporting documents like fact sheets, and related rules

Epoxy Resins Production and Non-Nylon Polyamides: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn about the NESHAP regulations for Epoxy Resins Production and Non-Nylon polyamides. Find the CFR text, the rule history, background information, the rule summary and related rules.

Notice of Reconsideration of a Previous Withdrawal of a Waiver for California’s Advanced Clean Car Program (Light-Duty Vehicle Greenhouse Gas Emission Standards and Zero Emission Vehicle Requirements)

EPA solicits comments on a reconsideration of efforts associated with EPA’s prior decision to withdraw a Clean Air Act waiver for California’s greenhouse gas emission standards and zero emission vehicle sales mandate requirements applicable to light-duty.