Suffolk County Water Authority

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A Message from the Chairman:


James-Gaughran1At the Suffolk County Water Authority, providing you with the highest quality water is our top priority. To demonstrate this commitment, we have increased our investment in water quality testing by 16% in the past three years—all while continuing to eliminate inefficient spending wherever we find it within our organization to keep your water rates among the lowest in the country.

At SCWA, supplying you with top quality water is an absolute guarantee— in fact, the quality of our water surpasses New York State standards, which are among the toughest in the country. We are currently required to test for 145 chemicals; our state-of-the-art laboratory voluntarily tests for more than twice that number. We take these additional steps to assure you that when you take a drink of our water, you’ll know you are drinking some of the best water available anywhere.


James F. Gaughran - Chairman

SCWA Recent News

Sep 08, 2014
LICAP To Hold Public Hearings in Nassau and Suffolk

Nassau Hearing to be Held Monday, September 15; Suffolk Hearing to be Held Monday, September 22 Read More

Aug 29, 2014
SCWA Installs 4,340 Feet of Water Main To Bolster Wyandanch Rising Infrastructure

12” Ductile Iron Pipe Will Serve Residents, Merchants Of Upcoming Project Revitalizing the Downtown Area Read More

Aug 27, 2014
Fitch Affirms SCWA’s AAA Rating

Agency Notes SCWA’s Well-Managed Operations And Region’s Abundant, High Quality Water ​ Read More

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Contracts/Bid Notices

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Customer Service

A List of All Key SCWA Phone Numbers. Click here!

Maintenance Announcements

A List  of a All Scheduled Upcoming Projects.. Click here!

Water Main Breaks

A list of active water main repairs.        Click here

Career Opportunities

A List of All Current Job Openings.             Click here!

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