South Dakota Accepts InterNACHI's Free Radon Course for Certification

The South Dakota Department of Environment & Natural Resources recommends hiring a Certified Radon Tester who has completed a radon measurement certification course approved by NRPP.

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InterNACHI’s free, online “Advanced Radon Measurement Service Provider Course” is approved by NRPP and AARST for both Entry Level (INACH-1) and Continuing Education (INACH-401), and located is at

Planet InterNACHI… resistance is futile.