Bethesda, Maryland Water Quality Report
Water quality data for 3 water systems serving 483 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (23)
66
Jan 1, 2025
66
Jan 1, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (347)
75
Feb 7, 2019
75
Feb 7, 2019
03
Jan 1, 2017 — Dec 31, 2017
03
Jan 1, 2017 — Dec 31, 2017
03
Jan 1, 2017 — Dec 31, 2017
+ 342 more resolved violations
Frequently Asked Questions
Is Bethesda tap water safe to drink?
Bethesda'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 Bethesda tap water?
0 contaminants have been detected in Bethesda's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Bethesda?
Install a water filter rated for the specific contaminants found in Bethesda's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Bethesda have any water quality violations?
Yes, Bethesda currently has 23 active violations. See the violations section above for details.