Source document

Harlingen Water Works System, TX 2012 Consumer Confidence Report

The original annual drinking-water report. Every number on the Harlingen Water Works System, TX water quality page is pulled from this document.

The Harlingen Water Works System, TX figures for 2012 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Harlingen Water Works System, 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