Horsham
Is Horsham tap water safe to drink?
Use extra caution — Horsham scores 0/100. This report aggregates EPA drinking water data across 1 local system in Horsham. We found 572 total violations (63 unresolved).
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Horsham?
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 Horsham tap water.
Baby Formula Safety
Infant formula preparation risks, nitrate levels, and lead pipe guidance in Horsham.
Homebuyer's Perspective
Evaluating water infrastructure in Horsham protects plumbing and helps estimate water heater longevity. With a score of 0/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 Horsham
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Horsham.
Frequently Asked Questions
Is Horsham tap water safe to drink?
Use extra caution — Horsham scores 0/100.
How many water systems serve Horsham?
Horsham is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Horsham?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Horsham.
What is the water quality score for Horsham?
The water quality score for Horsham is 0 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Horsham?
The top contaminants detected in Horsham include Lead (90th percentile). View detailed information on our contaminants page.
Horsham Water Quality Summary
Horsham, PA receives a water quality score of 0/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Horsham's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.
Horsham's score of 0 is 71 points below the Pennsylvania state average of 71, 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 Pennsylvania water quality rankings report →
Key Contaminants
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Water Systems Serving Horsham (1)
Check Your Specific Address
Water quality can vary by neighborhood in Horsham.
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