OKLAHOMA UNIVERSITY: EPA violation history, explained

OKLAHOMA UNIVERSITY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 34,000 people get their water from it, across 154 connections.

Ranked against every other system in this dataset

16 total violations and 0 health-based ones put OKLAHOMA UNIVERSITY at the 22th percentile nationally for violation burden, rank 10,118 of 12,903.

Against the OK average

Among the 240 OK systems in this dataset, the average is 39.5 health-based violations - OKLAHOMA UNIVERSITY's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

OKLAHOMA UNIVERSITY's most recent violation on record is dated 2022-01-07. Last reported to EPA: 05/13/2026.

What OKLAHOMA UNIVERSITY's record does not cover

OKLAHOMA UNIVERSITY'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. Between the utility's meter and OKLAHOMA UNIVERSITY's customers' taps is household plumbing, invisible to a system-level record ranked 10,118th of 12,903 by violation count. The guide to what this data misses covers that gap.