Our Locations

Central Maryland Region  


Central Offices

Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard, Prince George's, St. Mary's Counties, 
and Baltimore City.

  • ​MDE Headquarters Office

    1800 Washington Blvd.​
    Baltimore, MD 21230
    410-537-3000
    1-800-633-6101

  • MDE Field Operations Office

    416 Chinquapin Round Road
    Annapolis, MD 21401
    443-482-2700

Central Maryland Region  

Eastern Maryland Field Offices

Caroline, Cecil, Dorchester, Kent, Queen Anne's, Talbot, Somerset, Wicomico,
and Worcester Counties.

  • Air and Radiation Administration Salisbury Field Office

    Salisbury District Court/Multi-Service Building
    201 Baptist Street, Suite 15
    Salisbury, MD 21801
    410-713-3680
     ​
  • Water and Science Administration Salisbury Field Office

    Salisbury District Court/Multi-Service Building
    201 Baptist Street
    Salisbury, MD 21801
    • Compliance Division
      410-901-4020
    • Nontidal Wetlands and Waterways Division
      410-537-3766

  • Land and Materials Administration Salisbury Field Office

    Salisbury District Court/Multi-Service Building
    201 Baptist Street
    Salisbury, MD 21801 
    410-713-3684  


Central Maryland Region  
Western Maryland Field Offices​

Allegany, Carroll, Frederick, Garrett, Montgomery, and Washington Counties.

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  • Air and Radiation Administration Frostburg Field Office

    160 South Water Street
    Frostburg, MD 21532
    301-689-5756

  • ​​W​ater and Science Administration Frostburg Field Office
  • 160 South Water Street
    Frostburg, MD 21532
    301-689-1480
    • Bureau of Mines
      301-689-1440
    • Wetlands and Waterways Program
      301-689-1492