Lake Ozark, Missouri Water Quality Report
Water quality data for 6 water systems serving 12,099 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 11.7 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 117% | Above guideline |
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Lake Ozark, Missouri.
Get Water Quality Alerts
Be the first to know when water quality changes in Lake Ozark.
Compliance & Violations
Active Violations (24)
72
Jul 1, 2025
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (374)
75
Mar 5, 2025
75
Mar 5, 2025
4B
Dec 1, 2024
4B
Dec 1, 2024
4B
Dec 1, 2024
+ 369 more resolved violations
Frequently Asked Questions
Is Lake Ozark tap water safe to drink?
Lake Ozark's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Lake Ozark tap water?
1 contaminants have been detected in Lake Ozark's water supply across 6 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lake Ozark?
Install a water filter rated for the specific contaminants found in Lake Ozark's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lake Ozark have any water quality violations?
Yes, Lake Ozark currently has 24 active violations. See the violations section above for details.