Source document
Blue Sky Heights Wua Clancy, MT 2017 Consumer Confidence Report
The original annual drinking-water report. Every number on the Blue Sky Heights Wua Clancy, MT water quality page is pulled from this document.
The Blue Sky Heights Wua Clancy, MT figures for 2017 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Blue Sky Heights Wua Clancy, MT 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