La Crescenta
Is La Crescenta tap water safe to drink?
Mostly yes — La Crescenta scores 94/100. This report aggregates EPA drinking water data across 1 local system in La Crescenta. We found 9 total violations (3 unresolved).
Real-Time Environment
Live: 05:30 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in La Crescenta.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in La Crescenta?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to La Crescenta contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in La Crescenta.
Homebuyer's Perspective
Municipal water quality in La Crescenta directly influences pipe corrosion rates and home filtration needs. The high safety score (94/100) 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 La Crescenta
Based on EPA SDWIS violation records and contaminant test results for all water systems serving La Crescenta.
Frequently Asked Questions
Is La Crescenta tap water safe to drink?
Mostly yes — La Crescenta scores 94/100.
How many water systems serve La Crescenta?
La Crescenta is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in La Crescenta?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for La Crescenta.
What is the water quality score for La Crescenta?
The water quality score for La Crescenta is 94 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 La Crescenta?
The top contaminants detected in La Crescenta include Lead (90th percentile). View detailed information on our contaminants page.
La Crescenta Water Quality Summary
La Crescenta, CA receives a water quality score of 94/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
La Crescenta'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.
La Crescenta's score of 94 is 5 points above the California state average of 89, 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 California water quality rankings report →
Key Contaminants
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Water Systems Serving La Crescenta (1)
Check Your Specific Address
Water quality can vary by neighborhood in La Crescenta.
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