Crofton, Maryland Water Quality Report
Water quality data for 15 water systems serving 4,169 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
51
Jul 1, 2020
51
Jul 1, 2020
51
Jul 1, 2020
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (415)
75
Jul 12, 2025
75
Jul 12, 2025
51
Jul 1, 2024
51
Jul 1, 2024
51
Jul 1, 2024
+ 410 more resolved violations
Frequently Asked Questions
Is Crofton tap water safe to drink?
Crofton's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Crofton tap water?
0 contaminants have been detected in Crofton's water supply across 15 water systems. See the full contaminant table above for details.
How can I improve my water quality in Crofton?
Install a water filter rated for the specific contaminants found in Crofton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Crofton have any water quality violations?
Yes, Crofton currently has 12 active violations. See the violations section above for details.