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Industrial Discharge Control Program

WSSC Water's Industrial Discharge Control Program, recognized as an Outstanding Pretreatment Program, was formed to regulate and monitor industrial discharges to the sewer system.

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Where Does My Water Come From?

The clean, safe drinking water we provide comes from one of two rivers: the Potomac or the Patuxent. But which one provides your water? Keep reading to find out.

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WSSC Water Mobile App

With the WSSC Water Mobile App, you can easily pay your bill, report a problem, check for service alerts and do much more.

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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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WSSC Water is Winter Ready

Our crews are committed to serving our customers 24/7/365 and are prepared to respond to the increase in water main breaks and leaks we experience during the winter months. 

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Identify WSSC Water Employees

Be safe and be certain when interacting with someone who says they're a WSSC Water employee: here's how to know you're dealing with one of our workers.

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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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