Source document
Allegany Town Comprehensive Wd (2008), NY 2021 Consumer Confidence Report
The original annual drinking-water report. Every number on the Allegany Town Comprehensive Wd (2008), NY water quality page is pulled from this document.
The Allegany Town Comprehensive Wd (2008), NY figures for 2021 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Allegany Town Comprehensive Wd (2008), NY 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