Source document

Montgomery, IL 2023 Consumer Confidence Report

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

The Montgomery, IL figures for 2023 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Montgomery, 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