Hempstead has multiple water providers: NY American Water - Lynbrook, NY American Water – Merrick, New York, Water Authority of Western Nassau County (WAWNC), and Town of Hempstead Water, view all. This page provides information about Water Authority of Western Nassau County (WAWNC).

The Water Authority of Western Nassau County (WAWNC) provides water for about 120,000 residents living in the Hempstead area. Established in 1990, the Water Authority of Western Nassau County collects groundwater supply from three vast aquifer system beneath Long Island’s land surface, the Upper Glacial aquifer, Magothy aquifer and Lloyd aquifer.

Hempstead City Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Water Authority of Western Nassau County to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way.

Excellent

WaterZen Rating

Lead and copper levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Water Authority of Western Nassau County (WAWNC)? How much lead and copper are in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Water Authority of Western Nassau County (WAWNC) received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

Hempstead has multiple water providers: NY American Water - Lynbrook, NY American Water – Merrick, New York, Water Authority of Western Nassau County (WAWNC), and Town of Hempstead Water, view all. This page provides water quality information for Water Authority of Western Nassau County (WAWNC).

Excellent

WaterZen Rating

Lead and copper levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

Hempstead has multiple water providers: NY American Water - Lynbrook, NY American Water – Merrick, New York, Water Authority of Western Nassau County (WAWNC), and Town of Hempstead Water, view all. This page provides water quality information for Water Authority of Western Nassau County (WAWNC).

Contact Water Authority of Western Nassau County Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
1580 Union Turnpike
New Hyde Park, New York 11040

516-327-4100
No email provided. Please visit the contact form. http://www.wawnc.org/cm/index.php?option=com_contact&catid=12&Itemid=3

Emergency (24 hours - broken water main or pipeline, etc.)
516-327-4100

Pay Your Water Authority of Western Nassau County (WAWNC) Bill

Already have an account?

If you already have an account, you just need to login to the Water Authority of Western Nassau County (WAWNC) site. Water Authority of Western Nassau County (WAWNC) 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 Water Authority of Western Nassau County (WAWNC) 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 Hempstead Water Service

Starting Your Service

When you move to a new home in Hempstead City, you'll most likely already have running water, but you'll still need to set up water service with the Water Authority of Western Nassau County (WAWNC). Luckily, Hempstead has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Hempstead City, you'll need to stop your water service with the Water Authority of Western Nassau County (WAWNC), so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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