Southern Il University-Edwardsville, IL Water Quality
What's in Southern Il University-Edwardsville's water?
Southern Il University-Edwardsville's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,817 people get their water from it, across 106 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, Southern Il University-Edwardsville ranks 11,245th by violation burden (13th percentile) - 5 violations total, 0 health-based.
Against the IL average
Among the 572 IL systems in this dataset, the average is 5.1 health-based violations - Southern Il University-Edwardsville's 0 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
Southern Il University-Edwardsville's most recent violation on record is dated 2022-06-12. Last reported to EPA: 05/27/2026.
What Southern Il University-Edwardsville's record does not cover
This is what Southern Il University-Edwardsville 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. This record - 0 health-based violations on file for Southern Il University-Edwardsville - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.