Source document
La Grange Estates Mhp, IL 2009 Consumer Confidence Report
The original annual drinking-water report. Every number on the La Grange Estates Mhp, IL water quality page is pulled from this document.
The La Grange Estates Mhp, IL figures for 2009 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the La Grange Estates Mhp, 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