The Water Map

Source document

Mit Millstone Laboratory, MA 2025 Consumer Confidence Report

The original annual drinking-water report. Every number on the Mit Millstone Laboratory, MA water quality page is pulled from this document.

The Mit Millstone Laboratory, MA figures for 2025 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Mit Millstone Laboratory, MA 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