HAMILTON CITY OF: EPA violation history, explained

HAMILTON CITY OF's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 5,660 people through 2,443 service connections.

How this compares nationally

Out of 12,903 systems in this dataset, HAMILTON CITY OF ranks 10,403th by violation burden (19th percentile) - 11 violations total, 0 health-baseds.

Against the MT average

Among the 59 MT systems in this dataset, the average is 6.7 health-based violations - HAMILTON CITY OF's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

HAMILTON CITY OF's most recent violation on record is dated 2019-06-12. Last reported to EPA: 06/29/2026.

What HAMILTON CITY OF's record does not cover

Everything on this page is HAMILTON CITY OF's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 11 logged violations can see. The guide to what this data misses covers that gap.