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System Maintenance Alert
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Apps intermittently available Dec. 19, 9 to 10 p.m.

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System Maintenance Alert
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Apps intermittently available Dec. 19, 5 to 6 p.m.

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WSSC Water Launches Two New Financial Assistance Programs on Dec. 1
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Learn more about both programs
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What's Your Pipe Type?
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Helping Homeowners Go Lead-Free

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

2024

Procurement Related Information

Supplier Portal

To be eligible to bid on WSSC Water solicitations, prospective vendors must enroll in our Supplier Portal System. There's no charge, and by registerin...

Solicitation List

Projected WSSC Water Solicitations as of November 19, 2025.This is a guide for informational purposes only and may be revised at any time without noti...

Last Modified: May 15, 2025, 2:20 pm EDT