Zillah, Washington Water Quality Report
Water quality data for 1 water system serving 3,518 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (55)
1A
Oct 1, 2023 — Oct 31, 2023
03
Jan 1, 2022 — Dec 31, 2022
03
Jan 1, 2018 — Dec 31, 2018
3A
Dec 1, 2017 — Dec 31, 2017
03
Jan 1, 2008 — Dec 31, 2010
+ 50 more resolved violations
Frequently Asked Questions
Is Zillah tap water safe to drink?
Zillah'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 Zillah tap water?
0 contaminants have been detected in Zillah's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Zillah?
Install a water filter rated for the specific contaminants found in Zillah's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.