Source document

Hillock Estates, IA 2025 Consumer Confidence Report

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

The Hillock Estates, IA figures for 2025 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Hillock Estates, 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