DrinkingWaterCheck

HAMILTON COUNTY WATER DISTRICT: EPA violation history, explained

HAMILTON COUNTY WATER DISTRICT's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 3,958 people through 1,583 service connections.

HAMILTON COUNTY WATER DISTRICT's record against the rest of the country

Out of 12,903 systems in this dataset, HAMILTON COUNTY WATER DISTRICT ranks 11,205th by violation burden (13th percentile) - 5 violations total, 0 health-baseds.

Against the IL average

Among the 560 IL systems in this dataset, the average is 5.0 health-based violations - HAMILTON COUNTY WATER DISTRICT's 0 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

HAMILTON COUNTY WATER DISTRICT's most recent violation on record is dated 2021-01-03. Last reported to EPA: 05/27/2026.

What HAMILTON COUNTY WATER DISTRICT's record does not cover

This is what HAMILTON COUNTY WATER DISTRICT 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 HAMILTON COUNTY WATER DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 11,205th of 12,903 by violation count. The guide to what this data misses covers that gap.