Source document

Windsor, IL 2024 Consumer Confidence Report

The original annual drinking-water report. Every number on the Windsor, IL water quality page is pulled from this document.

The Windsor, IL figures for 2024 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Windsor, IL 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