Brookfield, IL Water Quality
What's in Brookfield's water?
Brookfield's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 18,776, over 6,709 connections.
Ranked against every other system in this dataset
Brookfield has 9 violations on record in total, 0 of them health-based - ranking it 10,530th of 12,903 systems by violation count, the 18th percentile nationally.
How Brookfield compares within IL
IL's 572 covered systems average 5.1 health-based violations each; Brookfield 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 Brookfield is from 2017-01-07. Last reported to EPA: 05/27/2026.
What this data is and is not
Everything on this page is Brookfield'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 9 logged violations can see. The guide to what this data misses covers that gap.