Source document
Schwermanns 2nd and 3rd Wtr Brd, IL 1995 Consumer Confidence Report
The original annual drinking-water report. Every number on the Schwermanns 2nd and 3rd Wtr Brd, IL water quality page is pulled from this document.
The Schwermanns 2nd and 3rd Wtr Brd, IL figures for 1995 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Schwermanns 2nd and 3rd Wtr Brd, 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