Source document
Duncannon Muni Water, PA 2001 Consumer Confidence Report
The original annual drinking-water report. Every number on the Duncannon Muni Water, PA water quality page is pulled from this document.
The Duncannon Muni Water, PA figures for 2001 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Duncannon Muni Water, PA 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