B66/100
OAK ISLAND, TOWN OF — Water Quality Report 2026
Serving 26,924 people · North Carolina
Water Source
Purchased Surface Water
County
—
System ID
NC0410020
Violations
30
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About OAK ISLAND, TOWN OF
Is OAK ISLAND, TOWN OF water safe to drink?
OAK ISLAND, TOWN OF water receives a grade of B (66/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has OAK ISLAND, TOWN OF detected?
69 contaminants were tested in OAK ISLAND, TOWN OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does OAK ISLAND, TOWN OF have any EPA violations?
Yes, OAK ISLAND, TOWN OF has 30 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does OAK ISLAND, TOWN OF serve?
OAK ISLAND, TOWN OF serves approximately 26,924 people, North Carolina. The system provides water to 1 community: Oak Island.
What type of water does OAK ISLAND, TOWN OF provide?
OAK ISLAND, TOWN OF sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NC0410020.
How does OAK ISLAND, TOWN OF compare to other utilities in North Carolina?
OAK ISLAND, TOWN OF scores 66/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our North Carolina state page for a full comparison of water systems.