DrinkingWaterCheck

MT WASHINGTON WATER COMPANY: EPA violation history, explained

MT WASHINGTON WATER COMPANY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 23,760 people through 10,973 service connections.

Ranked against every other system in this dataset

MT WASHINGTON WATER COMPANY has 15 violations on record in total, 1 of them health-based - ranking it 7,954th of 12,903 systems by violation count, the 38th percentile nationally.

How MT WASHINGTON WATER COMPANY compares within KY

KY's 273 covered systems average 9.4 health-based violations each; MT WASHINGTON WATER COMPANY carries 1, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for MT WASHINGTON WATER COMPANY is from 2020-01-07 (health-based: 2014-01-04). Last reported to EPA: 06/18/2026.

What kind of problem, specifically

MT WASHINGTON WATER COMPANY'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:

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

MT WASHINGTON WATER COMPANY'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 MT WASHINGTON WATER COMPANY's customers' taps is household plumbing, invisible to a system-level record ranked 7,954th of 12,903 by violation count. The guide to what this data misses covers that gap.