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Essential information for Cross-Connection Technicians, Licensed Plumbers, and Trainers/Instructors of Cross-Connection/Backflow Prevention Certification Programs.Find details on backflow training, te...

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

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.

A quick guide to access WSSC Water communication tools

Essential information for residential water customers. Learn about cross-connection control, backflow prevention, and how you can help protect your home water system and the WSSC Water supply.

Key information on how to comply with cross-connection control and backflow prevention requirements.

Have a break/leak in a water or sewer service line connection to your home? This loan program provides loans to finance the replacement of a water or sewer service line located on residential pro...

Our crews are committed to serving our customers 24/7/365 and are prepared to respond to the increase in water main breaks and leaks we experience during the winter months. 

Established in 1918, WSSC Water is currently among the largest water and wastewater utilities in the nation, with a network of 5,900 miles of drinking water pipeline and over 5,600 mile...