Arcata, California Water Quality Report
Water quality data for 4 water systems serving 22,549 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 (11)
24
Sep 1, 2011 — Sep 30, 2011
51
Jul 1, 1993 — Jun 1, 2002
51
Jul 1, 1993 — Dec 31, 2003
41
Jun 1, 1993 — Jun 30, 1993
41
Jun 1, 1993 — Jun 30, 1993
+ 6 more resolved violations
Frequently Asked Questions
Is Arcata tap water safe to drink?
Arcata'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 Arcata tap water?
0 contaminants have been detected in Arcata's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Arcata?
Install a water filter rated for the specific contaminants found in Arcata's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Arcata have any water quality violations?
Yes, Arcata currently has 1 active violation. See the violations section above for details.