DrinkingWaterCheck

HILLIARD WTP: EPA violation history, explained

HILLIARD WTP has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 3,036 people through 1,141 service connections.

Ranked against every other system in this dataset

HILLIARD WTP has 28 violations on record in total, 4 of thems health-based - ranking it 4,127th of 12,903 systems by violation count, the 68th percentile nationally.

Against the FL average

Among the 482 FL systems in this dataset, the average is 4.5 health-based violations - HILLIARD WTP's 4 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

HILLIARD WTP's most recent violation on record is dated 2025-01-07, with the most recent health-based one dated 2015-01-04. Last reported to EPA: 05/18/2026.

The concern categories on record

HILLIARD WTP'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 HILLIARD WTP's record does not cover

This is what HILLIARD WTP 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 - 4 health-based violations on file for HILLIARD WTP - 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.