Sheldon is located in Obrien County, Iowa.
With 1 user-submitted readings averaging 20.00 pCi/L,
the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 51201 zip code.
20.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Sheldon, IA. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Sheldon, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Sheldon, IA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Sheldon, Iowa Radon Levels
User-submitted radon test readings from homes in the Sheldon area.
Radon Level
City
Home Age
Foundation
Submitted
20 pCi/L
Sheldon, IA
21-50 Years
Full Basement
Mar 2018
Have a radon test result for Sheldon? Submit your reading to help other homeowners.
Sheldon Radon Facts
Key details about the radon risk profile for Sheldon and the 51201 zip code area.
EPA Radon Zone
Unknown
County
Obrien County, IA
Zip Code
51201
Predicted Screening Level
Unknown
Avg. User Submitted Level
20.00 pCi/L
User Tests Submitted
1
Sheldon and the 51201 zip code are located in Obrien County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Sheldon, IA
What is the average radon level in Sheldon, IA?
Based on 1 user-submitted test, the average radon level in Sheldon is 20.00 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 Sheldon in?
Sheldon and the 51201 zip code are in Obrien County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Sheldon?
Radon mitigation in Sheldon 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 Sheldon?
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 Iowa
Cities with the most user-submitted radon test data in the state.
