Portales, New Mexico Water Quality Report
Water quality data for 3 water systems serving 18,327 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 128.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1280% | Above guideline |
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Compliance & Violations
Active Violations (10)
75
Aug 27, 2025
72
Oct 1, 2024
71
Oct 19, 1999
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (407)
73
Apr 1, 2025
73
Apr 1, 2025
27
Mar 1, 2025 — Mar 31, 2025
3A
Mar 1, 2025 — Mar 31, 2025
3A
Mar 1, 2025 — Mar 31, 2025
+ 402 more resolved violations
Frequently Asked Questions
Is Portales tap water safe to drink?
Portales'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 Portales tap water?
1 contaminants have been detected in Portales's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Portales?
Install a water filter rated for the specific contaminants found in Portales's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Portales have any water quality violations?
Yes, Portales currently has 10 active violations. See the violations section above for details.