Wilsons Mills, NC Water Safety: 66/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-07-19
ZipCheckup grade for Wilsons Mills: C.
A mixed picture - some signals here are worth your attention.
Across water systems in Wilsons Mills, safety results are uneven - a portion carry active or recent violations, while others meet federal standards without incident, placing the city in the middle tier for NC.
How Wilsons Mills Compares
Data: EPA SDWIS Last verified: 2026-07-19
Water Systems Serving Wilsons Mills
2 independent water providers serve Wilsons Mills, NC - 2 systems appear in federal records.
- C
- C
Overview
We track water quality and home safety data for 1 ZIP code in Wilsons Mills, North Carolina, covering 2 community water systems serving approximately 122,054 people.
No EPA violations are recorded for the tracked water systems in Wilsons Mills as of the latest reporting period.
Home Safety Score
Average Home Safety Score for Wilsons Mills: C (66/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Wilsons Mills water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Wilsons Mills
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 27593 | C | Johnston Company-west | 92,365 |
All ZIP Codes in Wilsons Mills
- 27593 [C]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
CDC Health Data for Wilsons Mills
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What You Can Do in Wilsons Mills
- Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Wilsons Mills, NC