Source document
St. Marks, City of Water Sys., FL 2008 Consumer Confidence Report
The original annual drinking-water report. Every number on the St. Marks, City of Water Sys., FL water quality page is pulled from this document.
The St. Marks, City of Water Sys., FL figures for 2008 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the St. Marks, City of Water Sys., FL 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