Due to construction in the lower-level parking lot beginning November 2, 2026, the Environmental Health entrance at the St. Mary’s County Health Department will be temporarily closed through November 4, 2026. 

Walk-in Environmental Health services will be limited to dropping paperwork off at the Main Entrance of the building during this closure. Environmental Health staff will remain available to assist residents by phone at 301-475-4321 and by email at smchd.env@maryland.gov. Normal walk-in services will resume on Thursday, November 5, 2026.

Please note that this temporary closure only affects the Environmental Health entrance and walk-in services. All other St. Mary’s County Health Department programs and services will continue to operate as usual.

Learn more about SMCHD programs, services, and hours of operation at smchd.org.