Delta, Utah Water Quality Report
Water quality data for 5 water systems serving 4,043 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 30.2 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 302% | Above guideline |
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Compliance & Violations
Active Violations (8)
71
Jul 1, 2025
52
Oct 1, 2023
34
Nov 1, 2012
34
Nov 1, 2012
71
Jul 1, 2012
34
Jul 1, 2012
34
Jul 1, 2012
71
Jul 1, 2010
Resolved Violations (492)
27
Jun 1, 2025 — Jun 30, 2025
27
May 1, 2025 — May 31, 2025
27
Apr 1, 2025 — Apr 30, 2025
27
Apr 1, 2025 — Apr 30, 2025
02
Dec 1, 2023 — Dec 31, 2023
+ 487 more resolved violations
Frequently Asked Questions
Is Delta tap water safe to drink?
Delta'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 Delta tap water?
1 contaminants have been detected in Delta's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Delta?
Install a water filter rated for the specific contaminants found in Delta's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Delta have any water quality violations?
Yes, Delta currently has 101 active violations. See the violations section above for details.