JOHNSON COUNTY PWSD 3: EPA violation history, explained

JOHNSON COUNTY PWSD 3's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 4,700 people through 2,242 service connections.

How this compares nationally

3 total violations and 0 health-based ones put JOHNSON COUNTY PWSD 3 at the 9th percentile nationally for violation burden, rank 11,717 of 12,903.

Against the MO average

MO's 327 covered systems average 6.1 health-based violations each; JOHNSON COUNTY PWSD 3 carries 0, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

JOHNSON COUNTY PWSD 3's most recent violation on record is dated 2008-01-07. Last reported to EPA: 06/16/2026.

What JOHNSON COUNTY PWSD 3's record does not cover

JOHNSON COUNTY PWSD 3'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. This record - 0 health-based violations on file for JOHNSON COUNTY PWSD 3 - 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.