Building a new home that includes a radon mitigation system is much simpler than adding a mitigation system after the house is already built.
It is also inexpensive ($300-$600).
Learn more about radon resistant construction.
Radon for Builders and Contractors (EPA)
For more information, contact Diana at UW-Extension (920.929.3173) or Gloria at the Fond du Lac County Health Department (920.929.3085).