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County Government Resources

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COUNTY GOVERNMENT RESOURCES

Find the information that corresponds with your county of residence.

Allegany County
301-759-5051
joy.miller@maryland.gov

Anne Arundel County
410-222-7189 for Well Water
410-222-7193 for Septic Systems

Baltimore County
410-887-2762
groundwater@baltimorecountymd.gov

Calvert County
410-535-1600

Caroline County for Septic Systems
Caroline County for Well Water
410-479-8045

Carroll County for Septic Systems
Carroll County for Well Water
410-876-1884

Cecil County
410-996-5160

Charles County
301-609-6792

Dorchester County for Septic Systems
Dorchester County for Well Water
410-228-1167

Frederick County
301-600-1726

Garrett County for Septic Systems
Garrett County for Well Water
301-334-7760
environmental.health@maryland.gov

Harford County for Septic Systems
Harford County for Well Water
410-877-2300

Howard County
410-313-1771

Kent County
410-778-1361
john.beskid@maryland.gov

Montgomery County
301-206-4001

Prince George's County
301-883-7681

Queen Anne’s County
410-643-3535

Somerset County
443-523-1730

St. Mary’s County for Septic Systems
St. Mary's County for Well Water
301-475-4321
smchd.healthdept@maryland.gov

Talbot County for Septic Systems
Talbot County for Well Water
410-770-6880

Washington County
240-313-2600

Wicomico County
410-546-4446

Worcester County for Septic Systems
Worcester County for Well Water
410-632-1220 

 

Last update 5/18/2022 EM

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