WaterQ
Texas State Report All States
Official Status: March 2026

Is Duncanville tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Duncanville scores 100/100.

Safety Score
100
out of 100

Still not sure if you need a filter in Duncanville?

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Duncanville

Texas

View Texas state report Data updated: Mar 2026

Is Duncanville tap water safe to drink?

Mostly yes — Duncanville scores 100/100. This report aggregates EPA drinking water data across 0 local systems in Duncanville. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 04:45 PM
0mm Precipitation

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

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 Duncanville?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

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

Baby Formula Safety

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

Homebuyer's Perspective

Water quality is easy to overlook when evaluating a move to Duncanville, but it can affect plumbing longevity and appliance lifespan. The high safety score (100/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Compliance Record for Duncanville

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 Duncanville.

Frequently Asked Questions

Is Duncanville tap water safe to drink?

Mostly yes — Duncanville scores 100/100.

How many water systems serve Duncanville?

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

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

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

What is the water quality score for Duncanville?

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

What are the top contaminants in Duncanville?

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

Water Quality Score
100/100
Grade
A
Water Systems
1
Population
39,413

Duncanville Water Quality Summary

Duncanville, TX receives a water quality score of 100/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Duncanville's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

Duncanville's score of 100 is 22 points above the Texas state average of 78, and above 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 Texas water quality rankings report →

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Water Systems Serving Duncanville (0)

Water system data coming soon for Duncanville.

Related

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