Three Rivers, California Water Quality Report
Water quality data for 14 water systems serving 10,578 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
71
Jul 1, 2024
52
Jul 1, 2018
Resolved Violations (491)
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2025 — Mar 31, 2025
3A
Dec 1, 2024 — Dec 31, 2024
3A
Dec 1, 2024 — Dec 31, 2024
3A
Nov 1, 2024 — Nov 30, 2024
+ 486 more resolved violations
Frequently Asked Questions
Is Three Rivers tap water safe to drink?
Three Rivers'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 Three Rivers tap water?
0 contaminants have been detected in Three Rivers's water supply across 14 water systems. See the full contaminant table above for details.
How can I improve my water quality in Three Rivers?
Install a water filter rated for the specific contaminants found in Three Rivers's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Three Rivers have any water quality violations?
Yes, Three Rivers currently has 41 active violations. See the violations section above for details.