Source document
County Line Sud, TX 2016 Consumer Confidence Report
The original annual drinking-water report. Every number on the County Line Sud, TX water quality page is pulled from this document.
The County Line Sud, 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 County Line Sud, 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