DrinkingWaterCheck

WOOD RIVER: EPA violation history, explained

WOOD RIVER's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 10,464 people get their water from it, across 4,550 connections.

How this compares nationally

WOOD RIVER has 12 violations on record in total, 0 of thems health-based - ranking it 10,320th of 12,903 systems by violation count, the 20th percentile nationally.

Against the IL average

Among the 560 IL systems in this dataset, the average is 5.0 health-based violations - WOOD RIVER's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

WOOD RIVER's most recent violation on record is dated 2025-02-07. Last reported to EPA: 05/27/2026.

What WOOD RIVER's record does not cover

This is what WOOD RIVER 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. Between the utility's meter and WOOD RIVER's customers' taps is household plumbing, invisible to a system-level record ranked 10,320th of 12,903 by violation count. The guide to what this data misses covers that gap.