What's in GREENWOOD-CREEK NATION WATER COMPANY's water?

GREENWOOD-CREEK NATION WATER COMPANY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 2,530, over 1,012 connections.

How this compares nationally

Out of 12,903 systems in this dataset, GREENWOOD-CREEK NATION WATER COMPANY ranks 11,814th by violation burden (8th percentile) - 3 violations total, 0 health-baseds.

How GREENWOOD-CREEK NATION WATER COMPANY compares within IL

GREENWOOD-CREEK NATION WATER COMPANY's 0 health-based violations sit within the IL average of 5.0, across 560 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for GREENWOOD-CREEK NATION WATER COMPANY is from 2011-01-07. Last reported to EPA: 05/27/2026.

What this data is and is not

GREENWOOD-CREEK NATION WATER COMPANY'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.