What's in HERALD HARBOR's water?

HERALD HARBOR's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,241 people get their water from it, across 859 connections.

HERALD HARBOR's record against the rest of the country

4 total violations and 0 health-based ones put HERALD HARBOR at the 11th percentile nationally for violation burden, rank 11,519 of 12,903.

How HERALD HARBOR compares within MD

HERALD HARBOR's 0 health-based violations sit within the MD average of 3.3, across 93 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for HERALD HARBOR is from 2022-01-10. Last reported to EPA: 05/18/2026.

What this data is and is not

This is what HERALD HARBOR 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 HERALD HARBOR - 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.