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Clean Air Act Permitting in Idaho

Clean Air Act permitting in Idaho is the shared responsibility of EPA Region 10 and the agencies listed below.

Indian Country

Permitting Agency	Types of Permits Issued
EPA Region 10	Prevention of Significant Deterioration (PSD) construction permits Minor New Source Review (mNSR) construction permits Nonattainment New Source Review (nNSR) construction permits Title V operating permits Non-Title V operating permits

All Other Areas in Idaho

Permitting Agency	Types of Permits Issued
Idaho Department of Environmental Quality	Prevention of Significant Deterioration (PSD) construction permits Minor New Source Review (mNSR) construction permits Nonattainment New Source Review (nNSR) construction permits Title V operating permits

Clean Air Act Permitting in Idaho

Indian Country

All Other Areas in Idaho

Other Region 10 Air Permitting Resources

National Supporting Resources

Air Permitting Policy & Guidance