Source document
Black Butte Elementary Sd 41, OR 2025 Consumer Confidence Report
The original annual drinking-water report. Every number on the Black Butte Elementary Sd 41, OR water quality page is pulled from this document.
The Black Butte Elementary Sd 41, OR figures for 2025 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Black Butte Elementary Sd 41, OR 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