A82/100
MOUNT AIRY, CITY OF — Water Quality Report 2026
Serving 10,314 people · North Carolina
Water Source
Surface Water
County
—
System ID
NC0286010
Violations
15
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 400.00 µg/L | — | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 1, 2023 – May 31, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 1, 2023 – May 31, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issued
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 MOUNT AIRY, CITY OF
Is MOUNT AIRY, CITY OF water safe to drink?
MOUNT AIRY, CITY OF water receives a grade of A (82/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MOUNT AIRY, CITY OF detected?
69 contaminants were tested in MOUNT AIRY, CITY OF's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MOUNT AIRY, CITY OF have any EPA violations?
Yes, MOUNT AIRY, CITY OF has 15 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, Other.
How many people does MOUNT AIRY, CITY OF serve?
MOUNT AIRY, CITY OF serves approximately 10,314 people, North Carolina. The system provides water to 1 community: Mount Airy.
What type of water does MOUNT AIRY, CITY OF provide?
MOUNT AIRY, CITY OF sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NC0286010.
How does MOUNT AIRY, CITY OF compare to other utilities in North Carolina?
MOUNT AIRY, CITY OF scores 82/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our North Carolina state page for a full comparison of water systems.