Presidio, Texas Water Quality Report
Water quality data for 1 water system serving 5,514 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 29.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 298% | Above guideline |
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Compliance & Violations
Active Violations (28)
66
Dec 30, 2023
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Resolved Violations (93)
75
May 15, 2025
75
May 15, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
+ 88 more resolved violations
Frequently Asked Questions
Is Presidio tap water safe to drink?
Presidio'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 Presidio tap water?
1 contaminants have been detected in Presidio's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Presidio?
Install a water filter rated for the specific contaminants found in Presidio's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Presidio have any water quality violations?
Yes, Presidio currently has 28 active violations. See the violations section above for details.