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Maine Delegation of New Source Performance Standards (NSPS) and National Emissions Standards for Hazardous Air Pollutants (NESHAPs)

The following provides a listing of federal air regulations that have been delegated to Maine. These air regulations establish nation-wide requirements for a wide range of commercial and industrial activities and include New Source Performance Standards established under 40 CFR Part 60 (Part 60 NSPS) and National Emission Standards for Hazardous Air Pollutants established under 40 CFR Part 61 (Part 61 NESHAPs) and under 40 CFR Part 63 (Part 63 NESHAPs).

  • Part 60 New Source Performance Standards (NSPS) Delegated to Maine (pdf) (111.36 KB)
  • Part 61 National Emission Standards for Hazardous Air Pollutants (NESHAP) Delegated to Maine (pdf) (88.39 KB)
  • Part 63 National Emission Standards for Hazardous Air Pollutants (NESHAP) Delegated to Maine (pdf) (125.46 KB)
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Last updated on May 5, 2023
United States Environmental Protection Agency

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