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If you want to connect your home to WSSC Water, review this information for important details you need to know.

To connect to WSSC Water, you'll need forms and documents listed on this page.

Essential information for cross-connection technicians, licensed plumbers and trainers/instructors of cross-connection/backflow prevention certification programs.Find details on backflow training, tes...

Learn how WSSC Water is checking pipes for lead or how you can do it yourself. 

Follow these steps to flush your pipes after a lead service line replacement or disturbance.

Key details on how you can protect your water supply through cross-connection control and backflow prevention.

A few fast facts about zinc-coated ductile iron pipe.

WSSC Water is proud to be part of the U.S. Environmental Protection Agency’s (EPA) enhanced Lead and Copper Rule, an important national public health initiative to remove lead from America’s drinking ...

The first step to reducing lead is to find its sources. We are helping customers identify their service line pipe material. If it turns out to be lead, we will help them replace it.  

Cross-connection control and backflow prevention assemblies protect drinking water by preventing contaminated water from reversing flow and entering the customer's system and possibly the public drink...