Source document
Pittsburg Co. Pwa (crowder), OK 2011 Consumer Confidence Report
The original annual drinking-water report. Every number on the Pittsburg Co. Pwa (crowder), OK water quality page is pulled from this document.
The Pittsburg Co. Pwa (crowder), OK figures for 2011 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Pittsburg Co. Pwa (crowder), 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