Wilson, NC: 20 Violations — 83/100 (2026)
4 ZIP codes · 9 water systems · Updated 2026-06-03
The water systems supplying Wilson show a track record of above-average compliance with federal standards — consistently among the better performers in NC.
How Wilson Compares
Data: EPA SDWIS Last verified: 2026-06-03
Wilson Water: The Quick Version
- Your city's water systems recorded 20 violations in the past 5 years.
- Average lead level: 0.004 mg/L.
- Estimated remediation: $1,500 per household.
- CDC health risk index: 15.69 — above typical levels.
Water Systems Serving Wilson
Water delivery in Wilson, NC is handled by 3 utilities rather than a single system — drawn from 9 providers in federal records, each filing its own compliance reports and setting its own rates.
Overview
We track water quality and home safety data for 4 ZIP codes in Wilson, North Carolina (population ~57,434), covering 9 community water systems serving approximately 120,269 people region-wide.
4 of 4 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Wilson: B (83/100)
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
Wilson water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0040 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 4 ZIP codes
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 10 | 4 |
| Stage 1 DBP Rule | Treatment Technique | 10 | 4 |
| Surface Water Treatment Rule | Treatment Technique | 5 | 4 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 27893 | B | 5 | 0 | City of Wilson, |
| 27894 | A | 5 | 0 | City of Wilson, |
| 27895 | A | 5 | 0 | City of Wilson, |
| 27896 | B | 5 | 0 | City of Wilson, |
All ZIP Codes in Wilson
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 Wilson
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
Key Contaminants Detected in Wilson
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Wilson: Remediation Cost in Perspective
Given current Wilson valuations, the remediation-to-property-value ratio is low — most homeowners are looking at a proportionally modest share that fits within routine financial planning.
Remediation costs in Wilson are relatively low compared to home values. The $1,000–$2,175 estimated range is a small fraction of median property value. Home values are 9% below the North Carolina average.
Protecting Children from Lead in Wilson
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Wilson appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Wilson
Measured across the NFIP's multi-decade tracking period, Wilson shows a moderate flood record — 456 claims and 75% of ZIP codes carrying FEMA flood zone status. For water quality, that combination matters because flood events at this frequency can periodically stress infrastructure: treatment plants, private wells, and distribution systems all face elevated risk during significant flooding.
Wilson has a moderate flood history with 456 FEMA claims averaging $12,128 per payout. 75% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,500</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Wilson, NC