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Recreational Water Contact Health Advisory 
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Triadelphia Reservoir  

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Get Current 2.0 Program
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Extended and Enhanced Program Runs from July 1 to October 31

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What's Your Pipe Type?
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Learn about our lead reduction program.

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Contact Pay Bill Report an Emergency Financial Assistance Permits
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
Interactive Voice Response System
301-206-4001
24 hours, 7 days/week
Toll-Free: 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

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Triadelphia Sediment Removal Project

This project is needed to remove sediment surrounding the intake structure at Brighton Dam, as well as removing sediment that has accumulated upstream of the dam since its original construction in the...

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Secondary Landing Page

Design and Construction

For designing and developing projects of all sizes - whether new development or a remodel - this page will guide you to the forms you need, the rules & regulations you need to know, explain fees, ...

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Water and Sewer Infrastructure Relocation

Homeowners and government, state, and utility projects with construction in the vicinity of WSSC Water's existing easements/infrastructure or that impact our water or sewer mains will n...

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Bioenergy

The Piscataway Bioenergy facility will turn Poop to Power by transforming how WSSC Water handles biosolids. Construction on the $271M facility began in spring 2019 and was completed in spring 2025 on ...

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System Development Charge

WSSC Water levies system development charges on new development that connects to the water and sewer system, to pay for the construction of major water and sewer facilities.

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