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Extended and Enhanced Program Runs from July 1 to October 31

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301-206-4001 
Weekdays: 8:00 am - 6:00 pm 
Email: Customer Service
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301-206-4001
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Toll-Free: 800-828-6439
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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.

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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.

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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.

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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.

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Understanding Your Water Bill

This bill explainer walks you through important information and shows you how usage is calculated, explains the rate structure, and details the calculations used to determine water and sewer charges. ...

Published on
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altitude_valve_vault.png
The new concrete walls of the Altitude Valve Vault have been set, and we've removed the forms from the inside. The exterior forms will be removed soon. The pipes will be installed in the two (2) openings in the wall.