Federal Register #EPA-R01-OAR-2025-1608

EPA Approval of New Hampshire Operating Permit Program Revisions for Air Pollutant Definitions

This opportunity involves the U.S. Environmental Protection Agency (EPA), Region 1, Air and Radiation Division, approving revisions to New Hampshire's Clean Air Act (CAA) title V operating permit program. - Government buyer: EPA, Region 1, Air and Radiation Division - No OEMs or vendors are involved; this is a regulatory approval, not a procurement - No products or services are requested; no part numbers or quantities provided - The revisions update definitions for "hazardous air pollutant" and "regulated air pollutant" in New Hampshire regulations - Ensures alignment with federal standards (CAA section 112(b) and 40 CFR 70.2) - Notable requirement: Regulatory alignment between state and federal air quality standards - No new requirements imposed beyond existing state law

Description

The Environmental Protection Agency (EPA) approves revisions to the State of New Hampshire's Clean Air Act (CAA) title V operating permit program. These revisions amend the definitions of "hazardous air pollutant" and "regulated air pollutant" in New Hampshire regulations to remain consistent with Federal permitting and air toxics requirements in accordance with the CAA. The rule ensures alignment with federal standards for air quality management. The effective date of this rule is August 31, 2026.

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