Wailuku, Hawaii Water Quality Report
Water quality data for 18 water systems serving 142,982 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Wailuku, Hawaii.
Get Water Quality Alerts
Be the first to know when water quality changes in Wailuku.
Compliance & Violations
Resolved Violations (500)
2E
Oct 17, 2024
2E
Oct 17, 2024
41
May 1, 2020 — May 31, 2020
41
May 1, 2020 — May 31, 2020
41
May 1, 2020 — May 31, 2020
+ 495 more resolved violations
Frequently Asked Questions
Is Wailuku tap water safe to drink?
Wailuku'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 Wailuku tap water?
0 contaminants have been detected in Wailuku's water supply across 18 water systems. See the full contaminant table above for details.
How can I improve my water quality in Wailuku?
Install a water filter rated for the specific contaminants found in Wailuku's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Wailuku have any water quality violations?
Yes, Wailuku currently has 478 active violations. See the violations section above for details.