DrinkingWaterCheck

GLENCOE: EPA violation history, explained

GLENCOE's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 8,849, over 3,049 connections.

How this compares nationally

3 total violations and 0 health-based ones put GLENCOE at the 10th percentile nationally for violation burden, rank 11,655 of 12,903.

How GLENCOE compares within IL

IL's 560 covered systems average 5.0 health-based violations each; GLENCOE 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 GLENCOE is from 2010-01-10. Last reported to EPA: 05/27/2026.

What this data is and is not

GLENCOE'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 3 logged violations can see. The guide to what this data misses covers that gap.