WaterQ
Oklahoma State Report All States
Official Status: March 2026

Is South Coffeyville tap water safe to drink?

✓ Generally Safe
B

Mostly yes — South Coffeyville scores 89/100.

Safety Score
89
out of 100

Still not sure if you need a filter in South Coffeyville?

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South Coffeyville

Oklahoma

View Oklahoma state report Verified: Apr 2026

Is South Coffeyville tap water safe to drink?

Mostly yes — South Coffeyville scores 89/100. This report aggregates EPA drinking water data across 0 local systems in South Coffeyville. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in South Coffeyville?

Requirement Status
Optional
🟢
💡

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 South Coffeyville? See our analysis.

Baby Formula Safety

Is South Coffeyville tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to South Coffeyville, water quality is a key factor in long-term property maintenance. The high safety score (89/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for South Coffeyville

EPA Compliance & Violations 85/100
Contaminant Safety Margin 89%

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

Frequently Asked Questions

Is South Coffeyville tap water safe to drink?

Mostly yes — South Coffeyville scores 89/100.

How many water systems serve South Coffeyville?

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

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

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

What is the water quality score for South Coffeyville?

The water quality score for South Coffeyville 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 South Coffeyville?

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

Water Quality Score
89/100
Grade
B
Water Systems
1
Population
1,113

South Coffeyville Water Quality Summary

South Coffeyville, OK receives a water quality score of 89/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

South Coffeyville'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.

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

Water Systems Serving South Coffeyville (0)

Water system data coming soon for South Coffeyville.

Related

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