Central Valley Water Board E. Coli Monitoring Results

Draft - E. coli monitoring results from the Central Valley Regional Water Quality Control Board. E. coli is a type of bacteria used to indicate fecal pollution and the possible presence of pathogens in the water. The data is sourced from the Central Valley Regional Water Board - Lower American River Recreational Water Quality map (https://arcg.is/0ea0zq). All data are draft unless otherwise noted.
Organization: State of California
Last updated: 2025-08-23T12:39:43.144796
Tags: central-valley, ecoli, fecal-indicator-bacteria, pathogens, water-quality