Polk, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Polk in?

Polk is in Ashland County, EPA Zone 1.

Q: How much does radon mitigation cost in Polk?

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

Ashland County

EPA Zone 1

Rural Polk occupies Ashland County farmland where Ohio's glacial till deposits over shale bedrock contribute to the state's generally moderate radon conditions. Given the absence of testing data for zip code 44866, homeowners should prioritize professional radon testing to understand their specific risk levels. The area's agricultural character includes older farmhouses and newer rural construction, both requiring careful radon assessment.

Polk, OH Radon Mitigation

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

Polk, OH Radon Testing

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

Polk Radon Facts

Key details about the radon risk profile for Polk and the 44866 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ashland County, OH

Zip Code

44866

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Polk and the 44866 zip code are located in Ashland County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Polk, OH

What EPA Radon Zone is Polk in?

Polk and the 44866 zip code are in Ashland County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Polk?

Radon mitigation in Polk 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 Polk?

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 Ohio

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

City	Avg User Radon Level	Submissions
Marietta	8.00 pCi/L	5
Cincinnati	5.20 pCi/L	5
Hilliard	11.75 pCi/L	4
Wilmington	5.25 pCi/L	4
Newark	15.00 pCi/L	3
Athens	11.33 pCi/L	3
Findlay	10.33 pCi/L	3
Perrysburg	9.67 pCi/L	3
Powell	8.33 pCi/L	3
Columbus	6.00 pCi/L	3
Chagrin Falls	4.67 pCi/L	3
Hamilton	10.00 pCi/L	2
Chardon	5.50 pCi/L	2
Strongsville	4.50 pCi/L	2
Maineville	10.00 pCi/L	1
Lancaster	9.00 pCi/L	1
West Chester	9.00 pCi/L	1
Amherst	6.00 pCi/L	1
Chillicothe	6.00 pCi/L	1
Lima	5.00 pCi/L	1