What's in MADISON HEIGHTS's water?
MADISON HEIGHTS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 29,694, over 11,081 connections.
Ranked against every other system in this dataset
MADISON HEIGHTS has 7 violations on record in total, 0 of thems health-based - ranking it 10,753th of 12,903 systems by violation count, the 17th percentile nationally.
How MADISON HEIGHTS compares within MI
MI's 390 covered systems average 1.3 health-based violations each; MADISON HEIGHTS carries 0, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for MADISON HEIGHTS is from 2022-01-06. Last reported to EPA: 06/23/2026.
What this data is and is not
This is what MADISON HEIGHTS 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 7 logged violations can see. The guide to what this data misses covers that gap.