Source document
Grays Harbor Co Water Dist 1, WA 2024 Consumer Confidence Report
The original annual drinking-water report. Every number on the Grays Harbor Co Water Dist 1, WA water quality page is pulled from this document.
The Grays Harbor Co Water Dist 1, 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 Grays Harbor Co Water Dist 1, 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