Julian, California Water Quality Report
Water quality data for 10 water systems serving 37,963 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (22)
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
71
Jul 1, 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
Resolved Violations (414)
1A
Nov 1, 2023 — Nov 30, 2023
1A
Nov 1, 2023 — Nov 30, 2023
27
Jan 1, 2023 — Dec 31, 2023
03
Jan 1, 2023 — Mar 31, 2023
03
Jan 1, 2023 — Mar 31, 2023
+ 409 more resolved violations
Frequently Asked Questions
Is Julian tap water safe to drink?
Julian'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 Julian tap water?
0 contaminants have been detected in Julian's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Julian?
Install a water filter rated for the specific contaminants found in Julian's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Julian have any water quality violations?
Yes, Julian currently has 22 active violations. See the violations section above for details.