Coleman, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Coleman in?

Coleman is in Johnston County, EPA Zone 3.

Q: How much does radon mitigation cost in Coleman?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Johnston County

EPA Zone 3

This rural community in Johnston County sits within Oklahoma's south-central region, where sedimentary rock formations generally produce moderate radon conditions. While radon testing data for the 73432 area is limited, the geological setting and housing patterns suggest homeowners should consider testing their properties. Individual home testing remains the most reliable method for determining radon exposure levels in this part of Oklahoma.

Coleman, OK Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Coleman, OK Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Coleman Radon Facts

Key details about the radon risk profile for Coleman and the 73432 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Johnston County, OK

Zip Code

73432

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Coleman and the 73432 zip code are located in Johnston County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Coleman, OK

What EPA Radon Zone is Coleman in?

Coleman and the 73432 zip code are in Johnston County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Coleman?

Radon mitigation in Coleman typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Coleman?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Oklahoma

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Tulsa	8.14 pCi/L	7
Oklahoma City	7.00 pCi/L	1
Edmond	5.00 pCi/L	1