WaterQ
Pennsylvania State Report All States
Official Status: March 2026

Is Warrington tap water safe to drink?

✓ Generally Safe
B

Generally acceptable, but review local hotspots — score 75/100.

Safety Score
75
out of 100

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Warrington

Pennsylvania

View Pennsylvania state report Data updated: Mar 2026

Is Warrington tap water safe to drink?

Generally acceptable, but review local hotspots — score 75/100. This report aggregates EPA drinking water data across 4 local systems in Warrington. We found 4474 total violations (45 unresolved).

Real-Time Environment

Live: 09:45 PM
0mm Precipitation

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

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 Warrington?

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 requirements and certified reduction benchmarks for Warrington tap water.

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Baby Formula Safety

Infant formula preparation risks, nitrate levels, and lead pipe guidance in Warrington.

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Homebuyer's Perspective

Evaluating water infrastructure in Warrington protects plumbing and helps estimate water heater longevity. With a score of 75/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for Warrington

4474
Violations (5yr)
45
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

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

Frequently Asked Questions

Is Warrington tap water safe to drink?

Generally acceptable, but review local hotspots — score 75/100.

How many water systems serve Warrington?

Warrington is served by 4 public water systems in our latest EPA-backed dataset.

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

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

What is the water quality score for Warrington?

The water quality score for Warrington is 75 out of 100, based on EPA contaminant data, violation history, and testing results across the 4 systems serving the city.

What are the top contaminants in Warrington?

The top contaminants detected in Warrington include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
75/100
Grade
B
Water Systems
4
Population
59,838

Warrington Water Quality Summary

Warrington, PA receives a water quality score of 75/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 4 public water systems serving the area.

Warrington'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.

Warrington's score of 75 is 4 points above the Pennsylvania state average of 71, and below the nationwide average of roughly 78/100 across all U.S. states.

For families and homebuyers looking at Warrington, this mid-size Pennsylvania city offers a generally reliable water supply split across four localized systems. Because the community is located in a Mid-Atlantic zone characterized by the Appalachian foothills and older industrial infrastructure, local water systems must actively manage the aging pipe networks typical of the region. The city's solid, above-average rating suggests that treatment efforts are largely successful, though minor variations can occur depending on which system serves a specific property. Staying informed about your specific neighborhood's water source is a sensible step for any resident evaluating regional water data.

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

Key Contaminants

Lead (90th percentile)
0.0012 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving Warrington (4)

Related

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