Boonsboro - Keedysville, MD Water Quality
What's in Boonsboro - Keedysville's water?
Boonsboro - Keedysville has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,250 people through 1,541 service connections.
Boonsboro - Keedysville's record against the rest of the country
Boonsboro - Keedysville has 73 violations on record in total, 19 of them health-based - ranking it 932th of 12,903 systems by violation count, the 93th percentile nationally.
How Boonsboro - Keedysville compares within MD
MD's 98 covered systems average 3.2 health-based violations each; Boonsboro - Keedysville carries 19, 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 Boonsboro - Keedysville is from 2021-01-10 (health-based: 1997-01-06). Last reported to EPA: 05/18/2026.
What kind of problem, specifically
Boonsboro - Keedysville'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: Surface Water Treatment Rule
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
This is what Boonsboro - Keedysville 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 - 19 health-based violations on file for Boonsboro - Keedysville - 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.