Source document

Topcon Positioning Systems, WI 1995 Consumer Confidence Report

The original annual drinking-water report. Every number on the Topcon Positioning Systems, WI water quality page is pulled from this document.

The Topcon Positioning Systems, WI figures for 1995 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Topcon Positioning Systems, 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