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WSSC Water Assists Federal Workers Impacted by Government Shutdown   
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Recreational Water Contact Health Advisory 
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Triadelphia Reservoir  

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What's Your Pipe Type?
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Learn about our lead reduction program.

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Pipeline Design Manual

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.

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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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Sewer Pipeline Infrastructure Improvement and Rehabilitation

WSSC Water is implementing various rehabilitation programs that will extend the useful life of the aging sewer system in Montgomery County and Prince George’s County which is approximately 50 to 100 y...

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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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Development Services General Conditions

For developers and engineers working on pipeline construction projects, refer to the General Conditions and Standard Specifications listed on this page.

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