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Harrod, OH Radon Levels

Check local Harrod radon levels and find certified testing and mitigation professionals to keep your home safe


Harrod, OH Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Allen County, OH
Zip Code 45850
Avg. User Level 13.00 pCi/L
User Tests 1

This rural community in Allen County shows elevated radon levels averaging 13.0 pCi/L, well above EPA action thresholds. Northwestern Ohio's glacial till deposits over limestone bedrock create ideal conditions for radon production and migration into home foundations. The area's predominantly single-family homes with full basements provide enclosed spaces where radon readily accumulates, making mitigation systems crucial for resident safety.

13.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Harrod, OH Radon Mitigation

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

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Harrod, OH Radon Levels

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

Radon LevelCityHome AgeFoundation
13 pCi/L Harrod, OH 21-50 Years Full Basement

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

Radon FAQ for Harrod, OH

What is the average radon level in Harrod, OH?
Based on 1 user-submitted test, the average radon level in Harrod is 13.00 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 Harrod in?
Harrod and the 45850 zip code are in Allen 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 Harrod?
Radon mitigation in Harrod 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 Harrod?
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 in Ohio with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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