Crofton-Odenton, MD Water Quality
What's in Crofton-Odenton's water?
Crofton-Odenton's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 62,986 people through 22,070 service connections.
Crofton-Odenton's record against the rest of the country
Crofton-Odenton has 7 violations on record in total, 0 of them health-based - ranking it 10,741th of 12,903 systems by violation count, the 17th percentile nationally.
How Crofton-Odenton compares within MD
MD's 98 covered systems average 3.2 health-based violations each; Crofton-Odenton 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 Crofton-Odenton is from 2025-01-10. Last reported to EPA: 05/18/2026.
What this data is and is not
Crofton-Odenton'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. This record - 0 health-based violations on file for Crofton-Odenton - 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.