Source document
Santa Rosa, City of, CA 2024 Consumer Confidence Report
The original annual drinking-water report. Every number on the Santa Rosa, City of, CA water quality page is pulled from this document.
The Santa Rosa, City of, CA figures for 2024 come from California's SDWIS Electronic Data Transfer (EDT) library — not a single utility-published PDF. Every value on the Santa Rosa, City of, 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://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/EDTlibrary.html