Source document
Belleville, MI 2008 Consumer Confidence Report
The original annual drinking-water report. Every number on the Belleville, MI water quality page is pulled from this document.
The Belleville, MI figures for 2008 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Belleville, MI 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