WILLOWS WD: EPA violation history, explained
WILLOWS WD's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 19,000, over 4,737 connections.
WILLOWS WD's record against the rest of the country
1 total violations and 0 health-based ones put WILLOWS WD at the 5th percentile nationally for violation burden, rank 12,318 of 12,903.
Against the CO average
Among the 230 CO systems in this dataset, the average is 3.0 health-based violations - WILLOWS WD's 0 is at or below that. See the lead and copper guide for why lead counts differently.
What WILLOWS WD's record does not cover
This is what WILLOWS WD reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and WILLOWS WD's customers' taps is household plumbing, invisible to a system-level record ranked 12,318th of 12,903 by violation count. The guide to what this data misses covers that gap.