What's in LEES SUMMIT PWS's water?
LEES SUMMIT PWS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 99,400 people through 39,042 service connections.
Ranked against every other system in this dataset
LEES SUMMIT PWS has 9 violations on record in total, 0 of thems health-based - ranking it 10,513th of 12,903 systems by violation count, the 19th percentile nationally.
How LEES SUMMIT PWS compares within MO
MO's 327 covered systems average 6.1 health-based violations each; LEES SUMMIT PWS carries 0, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for LEES SUMMIT PWS is from 2025-04-06. Last reported to EPA: 06/16/2026.
What this data is and is not
LEES SUMMIT PWS's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. 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.