Corona del Mar, California Water Quality Report
Water quality data for 4 water systems serving 1,179 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (11)
72
Dec 18, 2024
72
Dec 5, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
72
Jan 1, 2022
72
Dec 17, 2021
52
Jan 1, 2021
52
Jan 1, 2021
52
Jan 1, 2021
72
Oct 26, 2020
72
Jan 7, 2020
Resolved Violations (489)
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
72
Nov 16, 2023
+ 484 more resolved violations
Frequently Asked Questions
Is Corona del Mar tap water safe to drink?
Corona del Mar'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 Corona del Mar tap water?
0 contaminants have been detected in Corona del Mar's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Corona del Mar?
Install a water filter rated for the specific contaminants found in Corona del Mar's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Corona del Mar have any water quality violations?
Yes, Corona del Mar currently has 35 active violations. See the violations section above for details.