CRESCO WATERWORKS: EPA violation history, explained

CRESCO WATERWORKS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 3,913 people through 1,900 service connections.

CRESCO WATERWORKS's record against the rest of the country

CRESCO WATERWORKS has 15 violations on record in total, 0 of thems health-based - ranking it 10,186th of 12,903 systems by violation count, the 21th percentile nationally.

Against the IA average

IA's 203 covered systems average 3.5 health-based violations each; CRESCO WATERWORKS 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

CRESCO WATERWORKS's most recent violation on record is dated 2005-01-04. Last reported to EPA: 06/17/2026.

What CRESCO WATERWORKS's record does not cover

This is what CRESCO WATERWORKS 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 15 logged violations can see. The guide to what this data misses covers that gap.