Source document
Alco Water Service, CA 2002 Consumer Confidence Report
The original annual drinking-water report. Every number on the Alco Water Service, CA water quality page is pulled from this document.
The Alco Water Service, CA figures for 2002 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Alco Water Service, 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