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WSSC Water cares about its carbon footprint and and has a plan to lower carbon emissions to net zero by 2050.

Preliminary design forms or applications needed for Planning (Phase 1) are listed here.

Plumbing and Fuel Gas plans are required for most commercial construction. Follow these guidelines for submitting plans to get your project off to a smooth start.

WSSC Water has now partnered with Promise to provide affordable, flexible and interest-free payment plans. Quick and easy to sign up online or call 301-900-5551.

Our wastewater treatment mission is to produce clean water that is safe to return to the environment while using the biosolids that are produced in an environmentally beneficial way.

Our wastewater collection system gathers millions of gallons of water every day to treat it and return clean water to the environment.

Special Wastewater Discharge Requirements apply to food service establishments and industrial users. These facilities discharge non-domestic wastewater that requires special treatment before it's allo...

WSSC Water is committed to providing you with safe, clean drinking water. But we also promise to treat the water you've used and return clean water to the environment.

The Pipeline Design Manual lists minimum criteria to be followed by designers and engineers when preparing plans for water and sewer pipelines in WSSC Water's district.