Call For A Free Quote: 1-800-299-3578 (toll free)

New Bloomington, OH Radon Levels

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


New Bloomington, OH Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Marion County, OH
Zip Code 43341

Located in Marion County, New Bloomington is situated within EPA Zone 1, indicating high radon potential for this central Ohio community. While specific testing data for the 43341 zip code area is currently limited, the region's glacial till deposits over limestone bedrock create favorable conditions for radon accumulation. Homeowners should prioritize testing given Ohio's variable but often elevated radon levels.

New Bloomington, OH Radon Mitigation

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

Need Radon Mitigation or Testing in New Bloomington?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Marion County Pros
1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for New Bloomington, OH

What EPA Radon Zone is New Bloomington in?
New Bloomington and the 43341 zip code are in Marion 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 New Bloomington?
Radon mitigation in New Bloomington 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 New Bloomington?
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