Source document
White Salmon City of, WA 2025 Consumer Confidence Report
The original annual drinking-water report. Every number on the White Salmon City of, WA water quality page is pulled from this document.
The White Salmon City of, WA figures for 2025 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the White Salmon City of, 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