WaterQ
PR State Report All States
Official Status: March 2026

Is Santurce tap water safe to drink?

✓ Generally Safe
B

Generally acceptable, but review local hotspots — score 79/100.

Safety Score
79
out of 100

Still not sure if you need a filter in Santurce?

Read Decision Guide →

Santurce

PR

View PR state report Data updated: Mar 2026

Is Santurce tap water safe to drink?

Generally acceptable, but review local hotspots — score 79/100. This report aggregates EPA drinking water data across 12 local systems in Santurce. We found 2494 total violations (552 unresolved).

Real-Time Environment

Live: 04:45 AM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Santurce.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Santurce?

Requirement Status
Recommended
🟡
💡

Expert Advice

Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.

Buying a Filter?

Wondering if Santurce tap water needs filtering? We break it down.

Baby Formula Safety

Mixing baby formula with Santurce tap water? Read this first.

Homebuyer's Perspective

If you're house-hunting in Santurce, water quality belongs on your due-diligence checklist alongside schools and crime data. With a score of 79/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Positive / Stable

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 Santurce

2494
Violations (5yr)
552
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Santurce.

Frequently Asked Questions

Is Santurce tap water safe to drink?

Generally acceptable, but review local hotspots — score 79/100.

How many water systems serve Santurce?

Santurce is served by 12 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Santurce?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Santurce.

What is the water quality score for Santurce?

The water quality score for Santurce is 79 out of 100, based on EPA contaminant data, violation history, and testing results across the 12 systems serving the city.

What are the top contaminants in Santurce?

The top contaminants detected in Santurce include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
79/100
Grade
B
Water Systems
12
Population
153,595

Santurce Water Quality Summary

Santurce, PR receives a water quality score of 79/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 12 public water systems serving the area.

Santurce's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.

and above the nationwide average of roughly 78/100 across all U.S. states.

Homebuyers considering a move to the mid-size city of Santurce, Puerto Rico, will find a municipal infrastructure serviced by several different water systems. Overall, the local tap water earns a respectable, above-average grade, indicating a generally reliable supply that meets standard expectations for drinking water across the United States. However, because the area's water is distributed across multiple networks, residents may notice slight differences in character depending on their exact location. This solid, albeit not perfect, standing suggests that while the water is safe for everyday tasks, keeping an eye on local utility updates is a practical habit for newcomers.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology →

Key Contaminants

Lead (90th percentile)
0.006 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving Santurce (12)

Related

Compare Santurce water quality: View all states · Contaminant library · How we score water quality