Source document
Tonto Basin School District 33, AZ 2004 Consumer Confidence Report
The original annual drinking-water report. Every number on the Tonto Basin School District 33, AZ water quality page is pulled from this document.
The Tonto Basin School District 33, AZ figures for 2004 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Tonto Basin School District 33, AZ 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