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  2. Permitting Under the Clean Air Act

CAA Permitting in Maryland

Clean Air Act permitting in Maryland is the shared responsibility of the Maryland Department of the Environment and EPA Region 3. More information about the responsible agencies is available on this page.

Responsible Area

Statewide

Agency Office

Mr. Chris Hoagland, Director
Air & Radiation Management Administration
Maryland Department of the Environment
Montgomery Park Business Center
1800 Washington Boulevard
Baltimore, MD 21230
phone: 410-537-3255
fax: 410-537-3391

Maryland Air Permitting Information and Contacts

Air Quality Permits Program Contact Information

Air Quality Permits Program

Approved State Implementation Plan


Maryland

Maryland

Region 3 CAA Permitting Focus

  • CAA Permitting in EPA's Mid-Atlantic Region
  • Title V Operating Permit Public Petition Deadlines
  • Title V Evaluations for Region 3
  • Status of Region 3 Title V Operating Permit Programs
  • State/Local Authorities
    • Delaware
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  • About EPA Region 3

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
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  • Title V Petition Database

Permitting Under the Clean Air Act

  • Clean Air Act Permitting Around the Nation
    • New England Region (R1)
    • New York, New Jersey, Puerto Rico and U.S. Virgin Islands (R2)
    • Mid-Atlantic Region (R3)
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    • Pacific Southwest Region (R9)
      • Air Permit Delegation and PSD SIP Approval
      • Electronic Permit System and Dashboards
      • Pending and Issued Permits
      • About NSR Permitting
      • About OCS Permitting
      • About PSD Permitting
      • About Title V Permitting
      • Permitting in Arizona
      • Permitting in California
      • Permitting in Hawai'i and Pacific Islands
      • Permitting in Nevada
    • Pacific Northwest Region (R10)
  • CAA Permitting Tools & ​Related Resources
  • Outer Continental Shelf Air Permits
Contact Us About Permitting Under the Clean Air Act
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 19, 2025
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