DrinkingWaterCheck

MYSTIC HARBOUR: EPA violation history, explained

MYSTIC HARBOUR's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 5,945 people get their water from it, across 2,370 connections.

Ranked against every other system in this dataset

8 total violations and 0 health-based ones put MYSTIC HARBOUR at the 17th percentile nationally for violation burden, rank 10,657 of 12,903.

How MYSTIC HARBOUR compares within MD

MD's 93 covered systems average 3.3 health-based violations each; MYSTIC HARBOUR carries 0, not more than typical for the state. 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 MYSTIC HARBOUR is from 2020-01-01. Last reported to EPA: 05/18/2026.

What this data is and is not

This is what MYSTIC HARBOUR 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 - 0 health-based violations on file for MYSTIC HARBOUR - 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.