Source document
Walla Walla River Packing & Storage, WA 2023 Consumer Confidence Report
The original annual drinking-water report. Every number on the Walla Walla River Packing & Storage, WA water quality page is pulled from this document.
The Walla Walla River Packing & Storage, WA figures for 2023 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Walla Walla River Packing & Storage, 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