What's in DANVILLE CITY WATER WORKS's water?
DANVILLE CITY WATER WORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 32,600 people get their water from it, across 11,267 connections.
How this compares nationally
Out of 12,903 systems in this dataset, DANVILLE CITY WATER WORKS ranks 1,901th by violation burden (85th percentile) - 65 violations total, 10 health-baseds.
How DANVILLE CITY WATER WORKS compares within KY
Among the 273 KY systems in this dataset, the average is 9.4 health-based violations - DANVILLE CITY WATER WORKS's 10 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for DANVILLE CITY WATER WORKS is from 2018-09-07 (health-based: 2016-01-07). Last reported to EPA: 06/18/2026.
What kind of problem, specifically
DANVILLE CITY WATER WORKS'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)
- Disinfection byproducts - flagged from: Total Haloacetic Acids (HAA5)
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 this data is and is not
Everything on this page is DANVILLE CITY WATER WORKS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and DANVILLE CITY WATER WORKS's customers' taps is household plumbing, invisible to a system-level record ranked 1,901th of 12,903 by violation count. The guide to what this data misses covers that gap.