Source document
Quads at Windham, NY 2025 Consumer Confidence Report
The original annual drinking-water report. Every number on the Quads at Windham, NY water quality page is pulled from this document.
The Quads at Windham, NY figures for 2025 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Quads at Windham, 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