Upland, California Water Quality Report
Water quality data for 4 water systems serving 81,487 people.
Water Source
Detected Contaminants
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (5)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (12)
52
Oct 1, 2019
52
Oct 1, 2019
22
Nov 1, 2015 — Nov 30, 2015
03
Jan 1, 2015 — Dec 31, 2015
03
Jan 1, 2015 — Dec 31, 2015
+ 7 more resolved violations
Frequently Asked Questions
Is Upland tap water safe to drink?
Upland's water meets all EPA maximum contaminant levels. However, 3 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Upland tap water?
3 contaminants have been detected in Upland's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Upland?
Install a water filter rated for the specific contaminants found in Upland's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Upland have any water quality violations?
Yes, Upland currently has 5 active violations. See the violations section above for details.