Source document
Stone Elementary School Dist 351, ID 2016 Consumer Confidence Report
The original annual drinking-water report. Every number on the Stone Elementary School Dist 351, ID water quality page is pulled from this document.
The Stone Elementary School Dist 351, ID figures for 2016 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Stone Elementary School Dist 351, ID 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