Mansfield, OH Radon Mitigation and Testing

Q: What is the average radon level in Mansfield, OH?

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Mansfield in?

Mansfield is in Richland County, EPA Zone 1.

Q: How much does radon mitigation cost in Mansfield?

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

Avg: 6.00 pCi/L

Richland County

EPA Zone 1

1 user test

Based in Richland County with connections to the Columbus Metro area, Mansfield shows an average radon level of 7.0 pCi/L that significantly exceeds the EPA action threshold. The city's position over Ohio's glacial till deposits creates favorable conditions for radon accumulation, particularly in the area's numerous homes with full basements.

6.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Mansfield, OH. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Mansfield, OH Radon Mitigation

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

Mansfield, OH Radon Testing

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

Mansfield, Ohio Radon Levels

User-submitted radon test readings from homes in the Mansfield area.

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Mansfield, OH	0-20 Years	Full Basement	Feb 2017
8 pCi/L	Mansfield, OH	21-50 Years	Partial Basement	Jan 2016

Have a radon test result for Mansfield? Submit your reading to help other homeowners.

Mansfield Radon Facts

Key details about the radon risk profile for Mansfield and the 44902 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Richland County, OH

Zip Code

44902

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Mansfield and the 44902 zip code are located in Richland 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 Mansfield, OH

What is the average radon level in Mansfield, OH?

Based on 1 user-submitted test, the average radon level in Mansfield is 6.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Mansfield in?

Mansfield and the 44902 zip code are in Richland 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 Mansfield?

Radon mitigation in Mansfield 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 Mansfield?

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