EPA Proposes Approval of New Hampshire's Air Permitting Updates
November 20, 2025
November 20, 2025
WASHINGTON, Nov. 20 (TNSFR) -- The U.S. Environmental Protection Agency is proposing to approve amendments to the New Hampshire's Clean Air Act (CAA) Title V operating permit program.
These revisions, submitted by the New Hampshire Department of Environmental Services (NHDES), update the definitions of "hazardous air pollutant" and "regulated air pollutant" in state regulations. The changes aim to ensure consistency with Federal permitting and air toxics req . . .
These revisions, submitted by the New Hampshire Department of Environmental Services (NHDES), update the definitions of "hazardous air pollutant" and "regulated air pollutant" in state regulations. The changes aim to ensure consistency with Federal permitting and air toxics req . . .