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2026 Q2 PFAS Compound Sampling Results

The following tables provide data on WSSC Water’s sampling results for per- and polyfluoroalkyl substances (PFAS) compounds, including both regulated and unregulated substances.

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Billing Multi-Use Properties

A trend toward building mixed-use properties prompted us to adopt a new way to bill mixed-use and multi-unit residential properties.

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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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Standard Details for Construction (2021)

Here's where engineers and contractors can find the 2021 information about WSSC Water's standard details for water and sewer pipeline construction.

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CAP Leak Repair Program

We have partnered with Habitat for Humanity Metro Maryland to repair on-property residential water leaks will help customers save money and conserve water. 

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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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