California Water Service - Stockton, CA Water Quality
California Water Service - Stockton: EPA violation history, explained
California Water Service - Stockton's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 176,266, over 44,359 connections.
How this compares nationally
Out of 12,903 systems in this dataset, California Water Service - Stockton ranks 12,234th by violation burden (5th percentile) - 1 violation total, 0 health-based.
How California Water Service - Stockton compares within CA
Among the 804 CA systems in this dataset, the average is 5.8 health-based violations - California Water Service - Stockton's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.
What this data is and is not
California Water Service - Stockton's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 0 health-based violations on file for California Water Service - Stockton - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.