Source document
Laona Sanitary Dist, WI 2002 Consumer Confidence Report
The original annual drinking-water report. Every number on the Laona Sanitary Dist, WI water quality page is pulled from this document.
The Laona Sanitary Dist, WI figures for 2002 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Laona Sanitary Dist, WI 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