Suffolk County Water Authority

Suffolk County Water Authority is the largest municipal groundwater supplier in the nation. Every year, thousands of water samples are screened for contaminants to be sure the water supplies are safe for humans.

Get the Newsday Now newsletter!

The best of Newsday every day in your inbox.

Comments now uses Facebook for our comment boards. Please read our guidelines and connect your Facebook account to comment.

By using this site, you agree to our Privacy policy.