Putnam, OK Radon Mitigation and Testing

Q: What EPA Radon Zone is Putnam in?

Putnam is in Dewey County, EPA Zone 3.

Q: How much does radon mitigation cost in Putnam?

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

Dewey County

EPA Zone 3

Set in northwestern Oklahoma's Dewey County, Putnam sits on sedimentary formations typical of the region's agricultural landscape. The community's rural character includes older farmhouses and ranch-style homes with varying foundation types that can influence radon accumulation. Testing data for zip code 73659 remains unavailable, making professional radon assessment valuable for homeowners seeking to establish baseline indoor air quality levels.

Putnam, OK Radon Mitigation

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

Putnam, OK Radon Testing

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

Putnam Radon Facts

Key details about the radon risk profile for Putnam and the 73659 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Dewey County, OK

Zip Code

73659

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Putnam and the 73659 zip code are located in Dewey 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 Putnam, OK

What EPA Radon Zone is Putnam in?

Putnam and the 73659 zip code are in Dewey 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 Putnam?

Radon mitigation in Putnam 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 Putnam?

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