WaterQ
Kansas State Report All States
Official Status: March 2026

Is Oswego tap water safe to drink?

⚠ Caution Advised
B

Generally acceptable, but review local hotspots — score 74/100.

Safety Score
74
out of 100

Still not sure if you need a filter in Oswego?

Read Decision Guide →

Oswego

Kansas

View Kansas state report Verified: Apr 2026

Is Oswego tap water safe to drink?

Generally acceptable, but review local hotspots — score 74/100. This report aggregates EPA drinking water data across 0 local systems in Oswego. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 07:30 PM
0mm Precipitation

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

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 Oswego?

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?

Should you buy a water purifier in Oswego? See our analysis.

Baby Formula Safety

Is Oswego tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Oswego, water quality is a key factor in long-term property maintenance. With a score of 74/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Positive / Stable

Health & Family Safety

Current records show no major contaminant spikes, making Oswego a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Oswego

EPA Compliance & Violations 85/100
Contaminant Safety Margin 74%

*Scores are calculated using weighted EPA monitoring data from the past 5 years.

Frequently Asked Questions

Is Oswego tap water safe to drink?

Generally acceptable, but review local hotspots — score 74/100.

How many water systems serve Oswego?

Oswego is served by 0 public water systems in our latest EPA-backed dataset.

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

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

What is the water quality score for Oswego?

The water quality score for Oswego is N/A out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Oswego?

Current contaminant data for Oswego is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
74/100
Grade
C
Water Systems
1
Population
1,680

Oswego Water Quality Summary

Oswego, KS receives a water quality score of 74/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Oswego'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.

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

Water Systems Serving Oswego (0)

Water system data coming soon for Oswego.

Related

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