Wishon, California Water Quality Report
Water quality data for 2 water systems serving 42 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (69)
02
Jul 1, 2025 — Sep 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2024 — Mar 31, 2024
01
Jul 1, 2023 — Sep 30, 2023
02
Jan 1, 2023 — Dec 31, 2023
+ 64 more resolved violations
Frequently Asked Questions
Is Wishon tap water safe to drink?
Wishon'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 Wishon tap water?
0 contaminants have been detected in Wishon's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Wishon?
Install a water filter rated for the specific contaminants found in Wishon's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Wishon have any water quality violations?
Yes, Wishon currently has 2 active violations. See the violations section above for details.