Source document
St. John Municipal Water Utility, IN 2014 Consumer Confidence Report
The original annual drinking-water report. Every number on the St. John Municipal Water Utility, IN water quality page is pulled from this document.
The St. John Municipal Water Utility, IN figures for 2014 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the St. John Municipal Water Utility, 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