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