Suffolk County Water Authority



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A Message from the Chairman:


Thank you for visiting the Suffolk County Water Authority’s website. We hope you’ll find the information on the SCWA website useful, but if we can provide any further assistance, please call us at 631-698-9500.

Ensuring the safety of the drinking water we serve to 1.2 million Suffolk residents is our top priority. Our water is exhaustively tested by our chemists around the clock and at a higher frequency than required by state and federal regulators. We test for 238 more chemical compounds and maintain higher internal standards for water quality than regulations require. Our water, regulated by the United States Environmental Protection Agency, is held to stricter health standards than bottled water, regulated by the FDA.

As an organization that is dedicated to continuous improvement, we have undertaken several initiatives that have made our operations more efficient and enhanced the customer experience. We just completed—early and under budget—the system-wide deployment of Automated Meter Reading (AMR) technology. This means efficient and accurate billing, while reducing our carbon footprint.  We are also going paperless via mobile workforce technology. Mobile technology is expediting our response to service calls, water mains breaks and work orders. Our goal is...

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SCWA Recent News

Mar 06, 2019
Suffolk Legislature Unanimously Reappoints Mattera, Appoints Elizabeth Mercado to SCWA Board

The Suffolk County Legislature at its meeting on Tuesday voted unanimously to reappoint Mario Mattera to a second five-year term on the Suffolk County... Read More

Feb 19, 2019
SCWA Hosts Long Island Water Conference Legislative Forum

The Long Island Water Conference held their 2019 Legislative Forum at the Water Authority's Hauppauge Education Center on Thursday, February 14th. All... Read More

Jan 24, 2019
SCWA Waiving Late Fees, Disconnections for Federal Employees During Government Shutdown

Policy applies to Water Authority customers who are federal employees, either furloughed workers or those on job but not being paid. Read More

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Contracts/Bid Notices

Current Bids, Bid Results and Vendor Registration.  Click here!

Customer Service

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

Maintenance Announcements

Rusty water? Check to see if pipeline work in your area could be causing the problem.   Click here!

Water Main Breaks

Information on Active Water Main Breaks.

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Career Opportunities

A List of All Current Job Openings.             Click here!

Water Wise Program

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To Qualify for an account credit           
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