Source document
Castroville Community Services District, CA 1999 Consumer Confidence Report
The original annual drinking-water report. Every number on the Castroville Community Services District, CA water quality page is pulled from this document.
The Castroville Community Services District, CA figures for 1999 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Castroville Community Services District, 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