Source document
Snake Trail Wtr Assn, IL 1993 Consumer Confidence Report
The original annual drinking-water report. Every number on the Snake Trail Wtr Assn, IL water quality page is pulled from this document.
The Snake Trail Wtr Assn, IL figures for 1993 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Snake Trail Wtr Assn, 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