Angwin, California Water Quality Report
Water quality data for 5 water systems serving 3,390 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
2E
Oct 17, 2024
4G
Oct 17, 2024
51
Jul 1, 1993
Resolved Violations (130)
02
Jan 1, 2023 — Mar 31, 2023
02
Jan 1, 2023 — Mar 31, 2023
3A
Oct 1, 2022 — Dec 31, 2022
3A
Oct 1, 2022 — Dec 31, 2022
02
Apr 1, 2021 — Jun 30, 2021
+ 125 more resolved violations
Frequently Asked Questions
Is Angwin tap water safe to drink?
Angwin'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 Angwin tap water?
0 contaminants have been detected in Angwin's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Angwin?
Install a water filter rated for the specific contaminants found in Angwin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Angwin have any water quality violations?
Yes, Angwin currently has 3 active violations. See the violations section above for details.