Emerald Isle, North Carolina Water Quality Report
Water quality data for 4 water systems serving 6,595 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 (10)
52
Oct 1, 2016
52
Oct 1, 2016
52
Oct 1, 2016
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (441)
3A
Jul 1, 2025 — Jul 31, 2025
27
Jan 1, 2025 — Mar 31, 2025
27
Jan 1, 2025 — Mar 31, 2025
27
Jan 1, 2025 — Mar 31, 2025
27
Jan 1, 2025 — Mar 31, 2025
+ 436 more resolved violations
Frequently Asked Questions
Is Emerald Isle tap water safe to drink?
Emerald Isle'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 Emerald Isle tap water?
1 contaminants have been detected in Emerald Isle's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Emerald Isle?
Install a water filter rated for the specific contaminants found in Emerald Isle's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Emerald Isle have any water quality violations?
Yes, Emerald Isle currently has 10 active violations. See the violations section above for details.