Source document
Edelstein Water Coop, IL 1994 Consumer Confidence Report
The original annual drinking-water report. Every number on the Edelstein Water Coop, IL water quality page is pulled from this document.
The Edelstein Water Coop, IL figures for 1994 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Edelstein Water Coop, 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