Source document
Crest Foods Production Area, IL 2019 Consumer Confidence Report
The original annual drinking-water report. Every number on the Crest Foods Production Area, IL water quality page is pulled from this document.
The Crest Foods Production Area, IL figures for 2019 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Crest Foods Production Area, 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