Source document

East Williston (v), NY 2003 Consumer Confidence Report

The original annual drinking-water report. Every number on the East Williston (v), NY water quality page is pulled from this document.

The East Williston (v), NY figures for 2003 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the East Williston (v), NY water quality page is transcribed from that public dataset, and you can verify it against the same source below.

View the source dataset ↗

https://echo.epa.gov/tools/data-downloads/sdwa-download-summary