Source document
Arizona Water Co - Sierra Vista, AZ 2024 Consumer Confidence Report
The original annual drinking-water report. Every number on the Arizona Water Co - Sierra Vista, AZ water quality page is pulled from this document.
The Arizona Water Co - Sierra Vista, AZ figures for 2024 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Arizona Water Co - Sierra Vista, 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