Source document

Eastconn Columbia, CT 2014 Consumer Confidence Report

The original annual drinking-water report. Every number on the Eastconn Columbia, CT water quality page is pulled from this document.

The Eastconn Columbia, CT figures for 2014 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Eastconn Columbia, CT 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