What's in LYON COUNTY WATER DISTRICT's water?
LYON COUNTY WATER DISTRICT had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 6,744 people get their water from it, across 2,824 connections.
LYON COUNTY WATER DISTRICT's record against the rest of the country
Out of 12,903 systems in this dataset, LYON COUNTY WATER DISTRICT ranks 1,958th by violation burden (85th percentile) - 24 violations total, 10 health-baseds.
How LYON COUNTY WATER DISTRICT compares within KY
LYON COUNTY WATER DISTRICT's 10 health-based violations sit above the KY average of 9.4, across 273 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for LYON COUNTY WATER DISTRICT is from 2025-01-04 (health-based: 2025-01-04). Last reported to EPA: 06/18/2026.
What kind of problem, specifically
LYON 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:
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
The most severe category on record is disinfection byproducts, which points toward a carbon-class filter if you want to address it directly.
What this data is and is not
This is what LYON 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. Between the utility's meter and LYON COUNTY WATER DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 1,958th of 12,903 by violation count. The guide to what this data misses covers that gap.