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MOSH Regional Offices

  • Region I: Eastern Shore Counties
    301 Bay Street, Suite 307, Easton, Maryland 21601
    410-819-5860  Fax: 410-819-5864
  • Region II: (Industrial Hygiene Compliance) All Maryland Counties
    10946 Golden West Drive, Suite160, Hunt Valley, Maryland 21031
    410-527-4499  Fax: 410-527-4488
  • Region III: Baltimore City, Baltimore, Cecil, and Harford Counties
    10946 Golden West Drive, Suite160, Hunt Valley, Maryland 21031
    410-527-4426  Fax: 410-527-4492
  • Region IV: Allegany, Frederick, Garrett, Montgomery, and Washington Counties
    14R North Potomac Street, Hagerstown, Maryland 21740
    301-791-4699  Fax: 301-791-7019
  • Region V: Anne Arundel, Carroll, and Howard Counties
    10946 Golden West Drive, Suite160, Hunt Valley, Maryland 21031
    410-527-4499  Fax: 410-527-4488
  • Region VI: Calvert, Charles, Prince George's, and St. Mary's Counties
    9201 Basil Court, Suite 207, Upper Marlboro, Maryland, 20774
    301-883-3300  Fax: 410-527-5680