Find Radon Testers in Knightdale, North Carolina
1 certified radon professional found near Knightdale.
Radon Risk Level
EPA data for Knightdale area
Average indoor level2.8 pCi/L
0EPA action level: 4 pCi/L10+
Moderate potential; western NC mountains elevated.
13% of homesin this state test above the EPA action level (4 pCi/L).
