Suffolk County Water
The Suffolk County Water Authority supplies water for approximately 1.2 million residents of Suffolk County, New York. Established in 1951, the Suffolk County Water Authority sources its water solely from the Long Island Aquifer System to help the area sustain its continuing growth.
SUFFOLK Drinking Water Quality
Consumer Confidence Water Quality Reports
Under the authority of the Safe Drinking Water Act, the EPA requires Suffolk County Water to assess local water quality each year and distribute a Consumer Confidence Water Quality Report.
The information in this report includes the source of your water, whether your water meets EPA standards, detailed tables of detected contaminants, detailed descriptions of those contaminants, possible reasons why they're present, and potential health effects (if any).
Read the Consumer Confidence Report for SUFFOLK main water system here:
Contact Suffolk County Water Customer Service
Have a Question, Issue or Comment?
Main Customer Service
631-698-9500 (Mon–Fri, 8:00 AM–4:30 PM)
Emergency (24 hours - broken water main or pipeline, etc.)
Pay Your Suffolk County Water Bill
Already have an account?
If you already have an account, you just need to login to the Suffolk County Water site. Suffolk County Water accepts credit cards, debit, and direct deposit. Click here to login.
Want to create a new account?
You can create a new account on the Suffolk County Water website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.
Want to pay without an account?
You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.
How to Start BROOKHAVEN Water Service
Starting Your Service
When you move to a new home in SUFFOLK, you'll most likely already have running water, but you'll still need to set up water service with the Suffolk County Water. Luckily, BROOKHAVEN has made it pretty simple with the following online form. Starting service generally takes just two business days.
Stopping Your Service
When you move out of a home in SUFFOLK, you'll need to stop your water service with the Suffolk County Water, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.