County radon data for Box Elder and Black Hawk, and how to test and fix radon in your home.
Independent referral service. We don't perform the work ourselves.
EPA Zone 2. Of 1,029 reported tests (2008–2017), 53.6% were at or above 4 pCi/L; median 4.3 pCi/L.
EPA Zone 2. Of 197 reported tests (2008–2017), 51.8% were at or above 4 pCi/L; median 4.1 pCi/L.
Source: pre-mitigation tests reported to the CDC Tracking Network, as compiled by Radon411; zones from the EPA Map of Radon Zones. These are county-level figures, not town-level, and reported tests are not a random sample of homes.
SD DANR says the only way to determine radon in a building is to test, and offers free test kits to residents. If your result is 4 pCi/L or higher, the EPA recommends a follow-up test and then fixing your home (how to read results). See typical South Dakota mitigation costs.
Box Elder is in Pennington County, EPA Zone 2. Of 1,029 pre-mitigation tests reported to the CDC for Pennington County from 2008 to 2017, 53.6% were at or above 4 pCi/L and the median was 4.3 pCi/L.
Black Hawk is in Meade County, EPA Zone 2. Of 197 pre-mitigation tests reported to the CDC for Meade County from 2008 to 2017, 51.8% were at or above 4 pCi/L and the median was 4.1 pCi/L.
Yes. We are a referral service and can connect homeowners in Box Elder and Black Hawk with local radon professionals who serve those areas.