Collinsville, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Collinsville in?

Collinsville is in Tulsa County, EPA Zone 3.

Q: How much does radon mitigation cost in Collinsville?

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

Tulsa County

EPA Zone 3

This Tulsa County community in the Tulsa Metro area sits atop sedimentary rock formations that generally correlate with lower radon production potential. While specific testing data for zip code 74021 is currently unavailable, homeowners should still consider radon testing as part of routine home maintenance. Local geological variations and housing construction factors can create unexpected radon accumulation even in typically low-risk regions.

Collinsville, OK Radon Mitigation

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

Collinsville, OK Radon Testing

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

Collinsville Radon Facts

Key details about the radon risk profile for Collinsville and the 74021 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Tulsa County, OK

Zip Code

74021

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Collinsville and the 74021 zip code are located in Tulsa 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 Collinsville, OK

What EPA Radon Zone is Collinsville in?

Collinsville and the 74021 zip code are in Tulsa 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 Collinsville?

Radon mitigation in Collinsville 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 Collinsville?

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