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Water Quality Reports

WSSC Water is proud to present our annual Water Quality Report, which shows that our record of more than 107 years with zero water quality violations is going strong.

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Report a Water Quality Issue

If you are experiencing water quality issues in your drinking water, please contact the Emergency Services Center at 301-206-4002. 

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Monitoring Water Safety and Quality

For more than 100 years, WSSC Water has never had a water quality violation. To keep that record going, we continuously monitor our water treatment plants and distribution system.

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Water Quality in Your Home

There are steps you can take to ensure the best water quality in your home. Here's what you should do if you see discolored water, or if it's time to flush the pipes.

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Water Quality FAQs

Do you have questions about the quality of the water we provide? We have answers. (And a reminder that in more than 107 years, WSSC Water has never had a water quality violation.)

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Tap Water Analysis Report

WSSC Water analyzes your drinking water for many things including color, hardness, pH, dissolved metals, organic and inorganic matter, pesticides, bacteria, disinfectants and much more. Our online rep...

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WSSC Water Releases 2022 Water Quality Report

Annual Report Highlights Utility’s Commitment to Safe Drinking Water  105-Year Streak Without a Single Drinking Water Quality Violation Continues 

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