Source document

Navistar Proving Grounds, IN 2001 Consumer Confidence Report

The original annual drinking-water report. Every number on the Navistar Proving Grounds, IN water quality page is pulled from this document.

The Navistar Proving Grounds, IN figures for 2001 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Navistar Proving Grounds, IN 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