Source document

Hwh Corporation, IA 2023 Consumer Confidence Report

The original annual drinking-water report. Every number on the Hwh Corporation, IA water quality page is pulled from this document.

The Hwh Corporation, IA figures for 2023 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Hwh Corporation, IA 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