Monterey Park
Is Monterey Park tap water safe to drink?
Mostly yes — Monterey Park scores 80/100. This report aggregates EPA drinking water data across 1 local system in Monterey Park. We found 9 total violations (7 unresolved).
Real-Time Environment
Live: 08:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Monterey Park.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Monterey Park?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in Monterey Park? See our analysis.
Baby Formula Safety
Is Monterey Park tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Monterey Park, water quality is a key factor in long-term property maintenance. The high safety score (80/100) 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 Monterey Park
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Monterey Park.
Frequently Asked Questions
Is Monterey Park tap water safe to drink?
Mostly yes — Monterey Park scores 80/100.
How many water systems serve Monterey Park?
Monterey Park is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Monterey Park?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Monterey Park.
What is the water quality score for Monterey Park?
The water quality score for Monterey Park is 80 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 Monterey Park?
The top contaminants detected in Monterey Park include Lead (90th percentile). View detailed information on our contaminants page.
Monterey Park Water Quality Summary
Monterey Park, CA receives a water quality score of 80/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Monterey 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.
Monterey Park's score of 80 is 9 points below 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 Monterey Park (1)
Check Your Specific Address
Water quality can vary by neighborhood in Monterey Park.
Related
Quick compare in California
Compare Monterey Park water quality: View all states · Contaminant library · How we score water quality