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Customer Service Closing Early - June 24
1782230400

Revised earlier closing time for in-person Support Center services

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Emergency Water Main Repair
1782228612

14215 Dormansville Blvd., Upper Marlboro

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Residential Water Service Disconnections begin July 7, 2026
1781296197
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Regional Drought Watch
1780510546
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Holiday
Event Status
Closed

Day Before Independence Day Observed - CLOSED

During holidays, administrative offices are closed. 

However, in the event of an emergency such as a broken water main or sewer back-up, our 24-hour call center is staffed to assist our customers. The number is 301-206-4002 or email the Emergency Call Center. In addition, you may file a claim day or night by calling 301-206-7095. Our Interactive Voice Response System is also available 24 hours a day to answer your routine billing questions.

(EDT)