Source document

Castle Airport, CA 2008 Consumer Confidence Report

The original annual drinking-water report. Every number on the Castle Airport, CA water quality page is pulled from this document.

The Castle Airport, CA figures for 2008 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Castle Airport, 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