Spencer
Is Spencer tap water safe to drink?
Mostly yes — Spencer scores 85/100. This report aggregates EPA drinking water data across 3 local systems in Spencer. We found 66 total violations (29 unresolved).
Real-Time Environment
Live: 11:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Spencer.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Spencer?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Spencer contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Spencer.
Homebuyer's Perspective
Municipal water quality in Spencer directly influences pipe corrosion rates and home filtration needs. The high safety score (85/100) 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 Spencer
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Spencer.
Frequently Asked Questions
Is Spencer tap water safe to drink?
Mostly yes — Spencer scores 85/100.
How many water systems serve Spencer?
Spencer is served by 3 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Spencer?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Spencer.
What is the water quality score for Spencer?
The water quality score for Spencer is 85 out of 100, based on EPA contaminant data, violation history, and testing results across the 3 systems serving the city.
What are the top contaminants in Spencer?
The top contaminants detected in Spencer include Lead (90th percentile). View detailed information on our contaminants page.
Spencer Water Quality Summary
Spencer, IA receives a water quality score of 85/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 3 public water systems serving the area.
Spencer'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.
Spencer's score of 85 is 13 points above the Iowa state average of 72, 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 Iowa water quality rankings report →
Key Contaminants
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Water Systems Serving Spencer (3)
Check Your Specific Address
Water quality can vary by neighborhood in Spencer.
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Compare Spencer water quality: View all states · Contaminant library · How we score water quality