If you have any questions about these reports or your drinking water, please contact Robert Swartz, our Chief Engineer, 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.