Hartshorne, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Hartshorne in?

Hartshorne is in Pittsburg County, EPA Zone 3.

Q: How much does radon mitigation cost in Hartshorne?

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

Pittsburg County

EPA Zone 3

Located in southeastern Oklahoma's Pittsburg County, Hartshorne sits over Pennsylvanian-era coal measures and shale deposits that generally produce moderate radon levels. With testing data for zip code 74547 remaining limited, residents should conduct home radon testing to determine their specific exposure risk in this former coal mining region.

Hartshorne, OK Radon Mitigation

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

Hartshorne, OK Radon Testing

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

Hartshorne Radon Facts

Key details about the radon risk profile for Hartshorne and the 74547 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Pittsburg County, OK

Zip Code

74547

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hartshorne and the 74547 zip code are located in Pittsburg 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 Hartshorne, OK

What EPA Radon Zone is Hartshorne in?

Hartshorne and the 74547 zip code are in Pittsburg 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 Hartshorne?

Radon mitigation in Hartshorne 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 Hartshorne?

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