Current Events

Board of Directors Meeting

The Monday, May 19, 2025 meeting has been cancelled due to lack of quorum. The next meeting date is Monday, July 21, 2025

 


Water Quality Reports

If you have any questions about these reports or your drinking water, please contact us at (516) 327-4100.

One of our critical missions at the Water Authority of Western Nassau County is to keep our customers well informed as to issues facing the water industry. In this regard we are pleased to provide you with our Annual Water Quality Reports.

These reports are in compliance with New York State Public Health Law and Federal regulations. The information included presents laboratory results for all testing concerning the quality of your drinking water which was performed during each calendar year.

These reports provide useful information and statistics with regard to water system information, sources of water and water treatment, definitions of terms used, lists of detected and non-detected compounds and other proactive approaches adopted by the Water Authority such as water conservation measures.

Select the links below for Water Quality Reports for the following calendar years.

You will need the free Adobe Acrobat Reader to view some of these reports. Click the icon below to download it.

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  Web Link Hits
  Link   Annual Water Quality Report 2024
315
  Link   Annual Water Quality Report 2023
1116
  Link   Annual Water Quality Report 2022
2680
  Link   Annual Water Quality Report 2021
1777
  Link   Annual Water Quality Report 2020
1978
  Link   Annual Water Quality Report 2019
1811
  Link   Annual Water Quality Report 2018
2734
  Link   Annual Water Quality Report 2017
1866
  Link   Annual Water Quality Report 2016
2049
  Link   Annual Water Quality Report 2015
2322
  Link   Annual Water Quality Report 2014
2535
  Link   Annual Water Quality Report 2013
2515
  Link   Annual Water Quality Report 2012
3918
  Link   Annual Water Quality Report 2011
2632
  Link   Annual Water Quality Report 2010
2833
  Link   Annual Water Quality Report 2009
2839
  Link   Annual Water Quality Report 2008
2751
  Link   Annual Water Quality Report 2007
372
  Link   Annual Water Quality Report 2006
279
  Link   Annual Water Quality Report 2005
227
  Link   Annual Water Quality Report 2004
357
  Link   Annual Water Quality Report 2003
201
  Link   Annual Water Quality Report 2002
460
 

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1580 Union Turnpike, New Hyde Park, NY 11040-1762
Phone: (516) 327-4100 | Fax: (516) 327-4132
Public Water Supply Identification No. NY2902830
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