MyCleanWater

Angwin, California Water Quality Report

Water quality data for 5 water systems serving 3,390 people.

75
Good
out of 100

Water Source

5
Water Systems
3K
People Served
Ground water, Surface water
Water Source

Detected Contaminants

No contaminant data available for this location.

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Compliance & Violations

Active Violations (3)

2E

Oct 17, 2024

critical

4G

Oct 17, 2024

minor

51

Jul 1, 1993

moderate

Resolved Violations (130)

02

Jan 1, 2023 — Mar 31, 2023

critical

02

Jan 1, 2023 — Mar 31, 2023

critical

3A

Oct 1, 2022 — Dec 31, 2022

minor

3A

Oct 1, 2022 — Dec 31, 2022

minor

02

Apr 1, 2021 — Jun 30, 2021

critical

+ 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.