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  • Permitting Under the Clean Air Act
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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

Idaho

Other Region 10 Air Permitting Resources

  • Air permitting in the Pacific Northwest
  • EPA-issued permits
  • Delegations & approvals
  • Permit program reviews
  • Permitting authorities:
    • Alaska
    • Idaho
    • Oregon
    • Washington

National Supporting Resources

  • CAA Permitting Home
  • New Source Review (NSR) Program
  • Title V Program
  • Tribal Permit Program
  • Outer Continental ​Shelf Permit Program
  • CAA Permitting Tools & ​Related Resources
  • Air Permitting Terms
  • Where You Live

Air Permitting Policy & Guidance

  • Search Documents
  • NSR Policy & Guidance
  • Title V Policy & Guidance
  • Title V Petition Database
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on December 27, 2021
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