C48/100
Mooresville Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 52,509 residents · North Carolina
What's In Mooresville's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
2
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 240.00 µg/L | — | Above Goal |
cobalt | 9.40 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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
Water Utility Details
MOORESVILLE TOWN OF
Population Served
52,509
Water Source
Surface Water
System ID
NC0149015
Frequently Asked Questions About Mooresville Water
Is Mooresville tap water safe to drink?
Mooresville, North Carolina tap water receives a grade of C (48/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 46 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Mooresville's water?
Of the 69 contaminants tested in Mooresville's water supply, the most notable include chlorate, cobalt. No contaminants exceed EPA legal limits. 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Mooresville have any water quality violations?
Yes, Mooresville has 46 EPA violation(s) on record, with the most recent in 2016. Violation types include RPT, MR, Other. None of these are classified as health-based violations.
Do I need a water filter in Mooresville?
Mooresville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 2 contaminant(s) exceed these stricter goals.
Where does Mooresville's tap water come from?
Mooresville's drinking water is sourced from surface water and supplied by MOORESVILLE TOWN OF. The system serves approximately 52,509 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Mooresville's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Mooresville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Mooresville's water compare to other cities in North Carolina?
Mooresville's water quality score of 48/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our North Carolina state page to see how all cities in the state compare.
What should I do if I'm concerned about Mooresville's water quality?
If you have concerns about Mooresville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (MOORESVILLE TOWN OF) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.