Montezuma is located in Poweshiek County, Iowa.
With 1 user-submitted readings averaging 8.00 pCi/L,
the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 50171 zip code.
8.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Montezuma, IA. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Montezuma, IA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Montezuma, IA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Montezuma, Iowa Radon Levels
User-submitted radon test readings from homes in the Montezuma area.
Radon Level
City
Home Age
Foundation
Submitted
8 pCi/L
Montezuma, IA
21-50 Years
Full Basement
Oct 2017
Have a radon test result for Montezuma? Submit your reading to help other homeowners.
Montezuma Radon Facts
Key details about the radon risk profile for Montezuma and the 50171 zip code area.
EPA Radon Zone
Zone 1 — High Risk
County
Poweshiek County, IA
Zip Code
50171
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Avg. User Submitted Level
8.00 pCi/L
User Tests Submitted
1
Montezuma and the 50171 zip code are located in Poweshiek 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 Montezuma, IA
What is the average radon level in Montezuma, IA?
Based on 1 user-submitted test, the average radon level in Montezuma is 8.00 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 Montezuma in?
Montezuma and the 50171 zip code are in Poweshiek 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 Montezuma?
Radon mitigation in Montezuma 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 Montezuma?
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.
