Source document
Petrogas Ferndale Terminal, WA 2018 Consumer Confidence Report
The original annual drinking-water report. Every number on the Petrogas Ferndale Terminal, WA water quality page is pulled from this document.
The Petrogas Ferndale Terminal, WA figures for 2018 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Petrogas Ferndale Terminal, 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