The Water Map

Source document

Louisville, IL 2002 Consumer Confidence Report

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

The Louisville, IL figures for 2002 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Louisville, 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