Source document
Maccormick Secure Center, NY 2018 Consumer Confidence Report
The original annual drinking-water report. Every number on the Maccormick Secure Center, NY water quality page is pulled from this document.
The Maccormick Secure Center, NY figures for 2018 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Maccormick Secure Center, 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