All 53 North Dakota counties sit in EPA Radon Zone 1, and roughly 63% of homes test at or above the 4 pCi/L action level. The state doesn’t license radon measurement, though it steers buyers toward NRPP and NRSB certified professionals, so that credential carries weight.
Ready to Embark on an Exciting Journey with WIN?
Take the first step toward personal and financial freedom by filling out the interest form. One of our franchise advocates will be in touch with you soon!
