Notice October 25, 2024: The St. Mary’s County Health Department (SMCHD) phone system has returned to normal operations. Community members can contact SMCHD at 301-475-4330.

2023 Seasonal Perc Testing Suspended in St. Mary’s County

LEONARDTOWN, MD (March 22, 2023) - The St. Mary’s County Health Department (SMCHD) is suspending wet season perc testing effective Friday, March 24, 2023. The suspension is due to declining … [Read more...]

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