Source document
Hoffman Rural Water Company, IL 2012 Consumer Confidence Report
The original annual drinking-water report. Every number on the Hoffman Rural Water Company, IL water quality page is pulled from this document.
The Hoffman Rural Water Company, IL figures for 2012 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Hoffman Rural Water Company, 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