Source document
Medina Highlands, TX 2016 Consumer Confidence Report
The original annual drinking-water report. Every number on the Medina Highlands, TX water quality page is pulled from this document.
The Medina Highlands, TX figures for 2016 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Medina Highlands, TX 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