Fair Oaks Ranch, Texas Water Quality Report
Water quality data for 2 water systems serving 9,834 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 17.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 170% | Above guideline |
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Compliance & Violations
Active Violations (5)
66
Sep 29, 2025
66
Apr 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (47)
75
Dec 1, 2024
75
Dec 1, 2024
52
Jul 1, 2024
52
Jul 1, 2024
52
Jul 1, 2024
+ 42 more resolved violations
Frequently Asked Questions
Is Fair Oaks Ranch tap water safe to drink?
Fair Oaks Ranch'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 Fair Oaks Ranch tap water?
1 contaminants have been detected in Fair Oaks Ranch's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Fair Oaks Ranch?
Install a water filter rated for the specific contaminants found in Fair Oaks Ranch's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Fair Oaks Ranch have any water quality violations?
Yes, Fair Oaks Ranch currently has 5 active violations. See the violations section above for details.