Yorkshire, OH Radon Levels
Check local Yorkshire radon levels and find certified testing and mitigation professionals to keep your home safe
Yorkshire, OH Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Darke County, OH
Zip Code
45388
Located in western Ohio's Darke County, Yorkshire sits on glacial till deposits over limestone bedrock that can contribute to elevated indoor radon levels. While testing data for this rural zip code 45388 community is limited, the underlying carbonate geology suggests potential for radon accumulation in area homes. Professional testing is recommended for all residential properties, especially those with full basements common in this agricultural region.
Yorkshire, 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 Yorkshire?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Darke County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Yorkshire, OH
What EPA Radon Zone is Yorkshire in?
Yorkshire and the 45388 zip code are in Darke 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 Yorkshire?
Radon mitigation in Yorkshire 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 Yorkshire?
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.
| 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 |