Sullivan, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Sullivan in?

Sullivan is in Ashland County, EPA Zone 1.

Q: How much does radon mitigation cost in Sullivan?

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

Sullivan in Ashland County sits within Ohio's EPA Zone 1, indicating high radon potential due to underlying glacial till deposits over bedrock. Current testing data for zip code 44880 is limited, emphasizing the importance of individual home testing for local families. The area's predominantly older housing stock with basement foundations provides ideal conditions for radon accumulation.

Sullivan, OH Radon Mitigation

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

Sullivan, OH Radon Testing

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

Sullivan Radon Facts

Key details about the radon risk profile for Sullivan and the 44880 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ashland County, OH

Zip Code

44880

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Sullivan and the 44880 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 Sullivan, OH

What EPA Radon Zone is Sullivan in?

Sullivan and the 44880 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 Sullivan?

Radon mitigation in Sullivan 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 Sullivan?

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