ADAIR COUNTY PWSD 1: EPA violation history, explained
ADAIR COUNTY PWSD 1 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 7,500 people through 3,248 service connections.
ADAIR COUNTY PWSD 1's record against the rest of the country
2 total violations and 1 health-based ones put ADAIR COUNTY PWSD 1 at the 29th percentile nationally for violation burden, rank 9,124 of 12,903.
Against the MO average
ADAIR COUNTY PWSD 1's 1 health-based violations sit within the MO average of 6.1, across 327 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
ADAIR COUNTY PWSD 1's most recent violation on record is dated 1998-01-09, with the most recent health-based one dated 1998-01-09. Last reported to EPA: 06/16/2026.
The concern categories on record
ADAIR COUNTY PWSD 1's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What ADAIR COUNTY PWSD 1's record does not cover
ADAIR COUNTY PWSD 1'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 ADAIR COUNTY PWSD 1's customers' taps is household plumbing, invisible to a system-level record ranked 9,124th of 12,903 by violation count. The guide to what this data misses covers that gap.