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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December 21, 2020

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Commercial and Industrial Water Customers

Key information on how to comply with Cross-Connection Control and backflow prevention requirements.

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December 15, 2020

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Stealing water is a crime

Suspect Water Theft? Report it to WSSC Police 301-206-8888

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December 15, 2020

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Water Main Replacement, Relocation and Installation

With more than 5,900 miles of water mains to care for in Montgomery and Prince George's counties, our water main rehabilitation program is a never-ending job.

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December 20, 2020

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Procurement Overview

Learn about the Procurement office at WSSC Water.

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January 6, 2021

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Water Main Breaks

A water main break leaves hundreds of people without service and can cause serious traffic problems. So we take them seriously - especially in cold weather.

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December 15, 2020

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Elect Supply Presentation FINAL 3.20.19.pdf

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Discolored Water/Flushing Guide

Discolored water may not be aesthetically pleasing, but it is safe to drink.

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December 15, 2020

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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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March 31, 2023