Water Department FAQ

Emergency water calls are answered 24 hours a day by calling 516-794-8181.

Emergency water calls are answered 24 hours a day by calling 516-794-8181.

Call customer support 516-296-7249.

-For backflow device installations and requirements:

https://hempsteadny.gov/water-department/applications/backflow-device-installations-and-requirements

 -Application for backflow prevention(new?) device approval:

https://hempsteadny.gov/water-department/applications/approval-of-backflow-prevention-devices

-Approved backflow device testers:

https://hempsteadny.gov/water-department/applications/approved-backflow-device-testers

** You can reach our backflow customer service desk at 516-296-7248 M-F 7:30am-3:30pm

Water conservation kits can be picked up in person at the customer service desk located at 1995 Prospect Ave., in East Meadow, NY 11554.


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Page Modified: 08/04/2021 10:34:04