Source document
Wilburton, OK 1994 Consumer Confidence Report
The original annual drinking-water report. Every number on the Wilburton, OK water quality page is pulled from this document.
The Wilburton, OK figures for 1994 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Wilburton, OK 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