Jamestown
Is Jamestown tap water safe to drink?
Mostly yes — Jamestown scores 98/100. This report aggregates EPA drinking water data across 2 local systems in Jamestown. We found 21 total violations (1 unresolved).
Real-Time Environment
Live: 04:15 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Jamestown.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Jamestown?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Should you buy a water purifier in Jamestown? See our analysis.
Baby Formula Safety
Is Jamestown tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Jamestown, water quality is a key factor in long-term property maintenance. The high safety score (98/100) 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 Jamestown
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Jamestown.
Frequently Asked Questions
Is Jamestown tap water safe to drink?
Mostly yes — Jamestown scores 98/100.
How many water systems serve Jamestown?
Jamestown is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Jamestown?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Jamestown.
What is the water quality score for Jamestown?
The water quality score for Jamestown is 98 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in Jamestown?
The top contaminants detected in Jamestown include Lead (90th percentile). View detailed information on our contaminants page.
Jamestown Water Quality Summary
Jamestown, ND receives a water quality score of 98/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Jamestown'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.
Jamestown's score of 98 is 6 points above the North Dakota state average of 92, 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 North Dakota water quality rankings report →
Key Contaminants
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Water Systems Serving Jamestown (2)
Check Your Specific Address
Water quality can vary by neighborhood in Jamestown.
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Compare Jamestown water quality: View all states · Contaminant library · How we score water quality