Apple Valley, California Water Quality Report
Water quality data for 19 water systems serving 55,188 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 22.9 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 229% | Above guideline |
| PFBS | 0.008 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.005 | 0.010 ug/L | 0.001 ug/L(EWG) | 50% | Within limit |
| PFOA | 0.006 | 0.004 ug/L | 0.090 ug/L(EWG) | 143% | Above limit |
| PFPeA | 0.005 | 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
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Apple Valley, California.
Get Water Quality Alerts
Be the first to know when water quality changes in Apple Valley.
Compliance & Violations
Active Violations (12)
51
Dec 31, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (160)
01
Jan 1, 2025 — Dec 31, 2025
52
Jan 18, 2024
52
Jan 18, 2024
27
Jan 1, 2023 — Dec 31, 2023
27
Jan 1, 2023 — Dec 31, 2023
+ 155 more resolved violations
Frequently Asked Questions
Is Apple Valley tap water safe to drink?
Apple Valley's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Apple Valley tap water?
6 contaminants have been detected in Apple Valley's water supply across 19 water systems. See the full contaminant table above for details.
How can I improve my water quality in Apple Valley?
Install a water filter rated for the specific contaminants found in Apple 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 Apple Valley have any water quality violations?
Yes, Apple Valley currently has 12 active violations. See the violations section above for details.