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Unidirectional Flushing (UDF)

Unidirectional flushing is a proactive method of cleaning water distribution pipes to improve water quality and restore capacity in your neighborhood.

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Essential-Water-Use-Only Request

Request LIFTED for all WSSC Water Customers, Effective 1:20 p.m., Monday, February 2, 2026

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Article

WSSC Water Releases 2021 Water Quality Report

Annual Report Highlights Relentless Pursuit of Safe, Clean Drinking Water Maryland’s Largest Water Utility Continues Streak: 103-Plus Years Without a Single Drinking Water Quality Violation

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