Griswold, IA Radon Mitigation and Testing
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Time to get your home tested for Radon, but don't know where to start? Finding qualified Radon professionals can be difficult, but we've put together a list of Griswold, IA contractors to help you save time.
Griswold, IA Radon Mitigation
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Griswold, IA Radon Testing
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Griswold, Iowa Radon Levels
We have received 1 user submitted radon level of homes in Griswold, IA with an average level of 20.00. This is above the EPA recommended level and it is recommended that you test your home for radon if residing in this area.
| User Submitted Radon Levels | City | Submitted On |
|---|---|---|
| 20 | Griswold, IA | March 16th, 2025 |
Griswold, Iowa Radon Information
Griswold, IA and the 51535 zip code are located in Cass 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, which is above the recommended levels assigned by the EPA. Griswold is located in a high risk area of the country. However, with any household or business, regardless of Radon Zone, it is suggested your home be tested for unsafe levels of radon.