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Recreational Water Contact Health Advisory 
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Gas Appliances

WSSC Water is charged by the State of Maryland with permitting and the inspection of all Natural and LP gas installations within Montgomery and Prince George’s counties of Maryland.

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Gas Appliance FAQs

Have questions about that new gas appliance? Why do you need to have it inspected by us? Those questions and more answered here.

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Special Wastewater Discharge Requirements

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...

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Inspections

To ensure that plumbing and gas installations meet minimum requirements for safety, most plumbing projects and gas furnace and appliance installations must be inspected by WSSC Water.

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Laboratory Expansion Project

To ensure another century of safe water, WSSC Water invested $38 million to upgrade its Maryland Department of the Environment-certified laboratory to meet increased demand for water quality analysis....

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Plumbing & Fuel Gas Codes

Here's where to find the WSSC Plumbing and Fuel Gas Code and the most recent updates, as well as archived Code and Amendments.

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Plumbing-Mechanical Engineering Plan Review

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.

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