MyCleanWater

Thousand Oaks, California Water Quality Report

Water quality data for 2 water systems serving 53,157 people.

100
Excellent
out of 100

Water Source

2
Water Systems
53K
People Served
Surface water
Water Source

Detected Contaminants

No contaminant data available for this location.

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Compliance & Violations

Resolved Violations (2)

41

Mar 1, 1992 — Mar 31, 1992

critical

41

Mar 1, 1992 — Mar 31, 1992

critical

Frequently Asked Questions

Is Thousand Oaks tap water safe to drink?

Thousand Oaks'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 Thousand Oaks tap water?

0 contaminants have been detected in Thousand Oaks's water supply across 2 water systems. See the full contaminant table above for details.

How can I improve my water quality in Thousand Oaks?

Install a water filter rated for the specific contaminants found in Thousand Oaks's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.