Source document
Lewiston Community Services District, CA 2009 Consumer Confidence Report
The original annual drinking-water report. Every number on the Lewiston Community Services District, CA water quality page is pulled from this document.
The Lewiston Community Services District, CA figures for 2009 come from EPA's national Safe Drinking Water database (SDWIS / ECHO) — not a single utility-published PDF. Every value on the Lewiston 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