WaterQ
North Carolina State Report All States
Official Status: March 2026

Is Williamson tap water safe to drink?

⚠ Caution Advised
B

Generally acceptable, but review local hotspots — score 74/100.

Safety Score
74
out of 100

Still not sure if you need a filter in Williamson?

Read Decision Guide →

Williamson

North Carolina

View North Carolina state report Data updated: Mar 2026

Is Williamson tap water safe to drink?

Generally acceptable, but review local hotspots — score 74/100. This report aggregates EPA drinking water data across 0 local systems in Williamson. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 08:45 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Williamson.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Williamson?

Requirement Status
Recommended
🟡
💡

Expert Advice

Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.

Buying a Filter?

Filter or no filter for Williamson water? Here's what the data says.

Baby Formula Safety

What new parents in Williamson should know about tap water safety.

Homebuyer's Perspective

Water quality is easy to overlook when evaluating a move to Williamson, but it can affect plumbing longevity and appliance lifespan. With a score of 74/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Positive / Stable

Health & Family Safety

Current records show no major contaminant spikes, making Williamson a preferred choice for health-conscious families.

View Health Risk Glossary →

Compliance Record for Williamson

0
Violations (5yr)
0
Unresolved
0
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Williamson.

Frequently Asked Questions

Is Williamson tap water safe to drink?

Generally acceptable, but review local hotspots — score 74/100.

How many water systems serve Williamson?

Williamson is served by 0 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Williamson?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Williamson.

What is the water quality score for Williamson?

The water quality score for Williamson is 74 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Williamson?

Current contaminant data for Williamson is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
74/100
Grade
C
Water Systems
2
Population
4,991

Williamson Water Quality Summary

Williamson, NC receives a water quality score of 74/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.

Williamson's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.

Williamson's score of 74 is 2 points below the North Carolina state average of 76, and below the nationwide average of roughly 78/100 across all U.S. states.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our North Carolina water quality rankings report →

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Water Systems Serving Williamson (0)

Water system data coming soon for Williamson.

Related

Compare Williamson water quality: View all states · Contaminant library · How we score water quality