Source document
Valley Home School Pioneer, CA 2016 Consumer Confidence Report
The original annual drinking-water report. Every number on the Valley Home School Pioneer, CA water quality page is pulled from this document.
The Valley Home School Pioneer, CA figures for 2016 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Valley Home School Pioneer, CA 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