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Scheduled Water Main Shutdown
1783868332

7824 Mary Cassatt Drive, Potomac 

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Residential Water Service Disconnections have resumed
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Regional Drought Watch
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Read COG news release on 2026 drought watch
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Customer Service
301-206-4001 
Weekdays: 8:00 am - 6:00 pm 
Email: Customer Service   

One Stop Shop
Weekdays: 8:00 am - 5:00 pm
First Floor, Support Center
14501 Sweitzer Lane
Laurel, MD 20707  

Interactive Voice Response System
301-206-4001
24 hours, 7 days/week   

Toll-Free: 1-800-828-6439
TTY: 301-206-8345

Visit Customer Service

WSSC Water offers five ways to pay your bill: Online, by Phone, by Mobile App, by Drive-Thru, by Mail and in Person. Go to Pay My Bill for more information.

Pay Your Bill Now

If you're experiencing a water emergency, such as a broken water main, or a sewer emergency, report it using our mobile app, email the Emergency Services Center, or call us at 301-206-4002.

Report a Problem

We're here to help. Eligible residential customers may start a pay plan or learn more about all of the financial assistance resources. Get started by going to Flexible Pay Plans.

Financial Assistance Programs

Permit Services is open Monday-Friday, 7 a.m.-4 p.m. except Wednesdays, 7 a.m.- Noon. Call us at 301-206-4003 for more information.

Go to ePermitting

Learn More about Permit Services
Alert

Scheduled Water Main Shutdown - Potomac

Laurel, MD – July 12, 2026 - WSSC Water is performing a scheduled shutdown to repair a 12-inch water main at 7824 Mary Cassatt Drive in Potomac. Customers in this area will lose water service while the main is being fixed. Repairs will be made as quickly as possible.

Thank you for your patience.