Source document
Dallesport Water District, WA 2024 Consumer Confidence Report
The original annual drinking-water report. Every number on the Dallesport Water District, WA water quality page is pulled from this document.
The Dallesport Water District, WA figures for 2024 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Dallesport Water District, WA 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