Rio Grande
Is Rio Grande tap water safe to drink?
Use extra caution — Rio Grande scores 29/100. This report aggregates EPA drinking water data across 1 local system in Rio Grande. We found 234 total violations (108 unresolved).
Real-Time Environment
Live: 05:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Rio Grande.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Rio Grande?
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 or no filter for Rio Grande water? Here's what the data says.
Baby Formula Safety
What new parents in Rio Grande should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Rio Grande, but it can affect plumbing longevity and appliance lifespan. With a score of 29/100, 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 Rio Grande
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Rio Grande.
Frequently Asked Questions
Is Rio Grande tap water safe to drink?
Use extra caution — Rio Grande scores 29/100.
How many water systems serve Rio Grande?
Rio Grande is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Rio Grande?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Rio Grande.
What is the water quality score for Rio Grande?
The water quality score for Rio Grande is 29 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 Rio Grande?
The top contaminants detected in Rio Grande include Lead (90th percentile). View detailed information on our contaminants page.
Rio Grande Water Quality Summary
Rio Grande, PR receives a water quality score of 29/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Rio Grande'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.
and below the nationwide average of roughly 78/100 across all U.S. states.
Prospective homebuyers looking at properties in the mid-size city of Rio Grande, Puerto Rico, should carefully evaluate the local drinking water situation, as assessments indicate severe quality issues. Since the community is served by only a single water system, any structural or operational deficiencies within this network can have widespread impacts across the entire municipality. Given the failing health and safety metrics of the local supply, residents may need to rely on alternative water sources for drinking and food preparation to avoid using the tap directly.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology →
Key Contaminants
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Water Systems Serving Rio Grande (1)
Check Your Specific Address
Water quality can vary by neighborhood in Rio Grande.
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