OLDHAM COUNTY WATER DISTRICT: EPA violation history, explained
OLDHAM COUNTY WATER DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 38,409, over 9,163 connections.
How this compares nationally
OLDHAM COUNTY WATER DISTRICT has 8 violations on record in total, 3 of thems health-based - ranking it 5,364th of 12,903 systems by violation count, the 58th percentile nationally.
Against the KY average
OLDHAM COUNTY WATER DISTRICT's 3 health-based violations sit within the KY average of 9.4, across 273 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
OLDHAM COUNTY WATER DISTRICT's most recent violation on record is dated 2010-10-01, with the most recent health-based one dated 2010-01-09. Last reported to EPA: 06/18/2026.
The concern categories on record
OLDHAM COUNTY WATER DISTRICT'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); Groundwater Rule
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 OLDHAM COUNTY WATER DISTRICT's record does not cover
This is what OLDHAM COUNTY WATER DISTRICT 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 - 3 health-based violations on file for OLDHAM COUNTY WATER DISTRICT - 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.