Riverdale, California Water Quality Report
Water quality data for 3 water systems serving 2,899 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
Violation
Unknown
Resolved Violations (282)
02
Jan 1, 2025 — Mar 31, 2025
02
Oct 1, 2019 — Dec 31, 2019
02
Jul 1, 2019 — Sep 30, 2019
02
Apr 1, 2019 — Jun 30, 2019
02
Jan 1, 2019 — Mar 31, 2019
+ 277 more resolved violations
Frequently Asked Questions
Is Riverdale tap water safe to drink?
Riverdale'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 Riverdale tap water?
0 contaminants have been detected in Riverdale's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Riverdale?
Install a water filter rated for the specific contaminants found in Riverdale's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Riverdale have any water quality violations?
Yes, Riverdale currently has 1 active violation. See the violations section above for details.