PORT HURON, CITY OF: EPA violation history, explained

PORT HURON, 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 28,983 people through 12,992 service connections.

Ranked against every other system in this dataset

PORT HURON, CITY OF has 3 violations on record in total, 0 of thems health-based - ranking it 11,579th of 12,903 systems by violation count, the 10th percentile nationally.

How PORT HURON, CITY OF compares within MI

MI's 390 covered systems average 1.3 health-based violations each; PORT HURON, CITY OF carries 0, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for PORT HURON, CITY OF is from 2016-01-09. Last reported to EPA: 06/23/2026.

What this data is and is not

This is what PORT HURON, CITY OF 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. This record - 0 health-based violations on file for PORT HURON, CITY OF - 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.