Find Radon Testers in Mandan, North Dakota
1 certified radon professional found near Mandan.
Radon Risk Level
EPA data for Mandan area
Average indoor level7 pCi/L
0EPA action level: 4 pCi/L10+
Very high radon state — one of the highest in the nation.
62% of homesin this state test above the EPA action level (4 pCi/L).
The EPA recommends all homes in high-radon states be tested regardless of construction type.
