Deer Park
Is Deer Park tap water safe to drink?
Mostly yes — Deer Park scores 86/100. This report aggregates EPA drinking water data across 2 local systems in Deer Park. We found 78 total violations (18 unresolved).
Real-Time Environment
Live: 03:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Deer Park.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Deer Park?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Should you buy a water purifier in Deer Park? See our analysis.
Baby Formula Safety
Is Deer Park tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Deer Park, water quality is a key factor in long-term property maintenance. The high safety score (86/100) suggests lower risk for plumbing corrosion and appliance scaling.
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 Deer Park
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Deer Park.
Frequently Asked Questions
Is Deer Park tap water safe to drink?
Mostly yes — Deer Park scores 86/100.
How many water systems serve Deer Park?
Deer Park is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Deer Park?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Deer Park.
What is the water quality score for Deer Park?
The water quality score for Deer Park is 86 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in Deer Park?
The top contaminants detected in Deer Park include Lead (90th percentile). View detailed information on our contaminants page.
Deer Park Water Quality Summary
Deer Park, TX receives a water quality score of 86/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Deer Park'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.
Deer Park's score of 86 is 10 points above the Texas state average of 76, 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 →
Key Contaminants
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Water Systems Serving Deer Park (2)
Check Your Specific Address
Water quality can vary by neighborhood in Deer Park.
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