Source document
Barbara Rose Elementary School, IL 2021 Consumer Confidence Report
The original annual drinking-water report. Every number on the Barbara Rose Elementary School, IL water quality page is pulled from this document.
The Barbara Rose Elementary School, IL figures for 2021 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Barbara Rose Elementary School, 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