Yucca Valley, California Water Quality Report
Water quality data for 3 water systems serving 31,445 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 23.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 230% | Above guideline |
| PFHxA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.003 | 0.010 ug/L | 0.001 ug/L(EWG) | 30% | Within limit |
| PFPeA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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 (2)
4H
Jul 2, 2025
Violation
Unknown
Resolved Violations (36)
03
Jan 1, 2019 — Dec 31, 2019
03
Jan 1, 2019 — Dec 31, 2019
30
Jul 1, 2016 — Jul 31, 2016
30
Jul 1, 2016 — Jul 31, 2016
30
Jul 1, 2016 — Jul 31, 2016
+ 31 more resolved violations
Frequently Asked Questions
Is Yucca Valley tap water safe to drink?
Yucca Valley's water meets all EPA maximum contaminant levels. However, 4 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Yucca Valley tap water?
4 contaminants have been detected in Yucca Valley's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Yucca Valley?
Install a water filter rated for the specific contaminants found in Yucca Valley's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Yucca Valley have any water quality violations?
Yes, Yucca Valley currently has 2 active violations. See the violations section above for details.