Find Radon Testers in Herndon, Virginia
5 certified radon professionals found near Herndon.
Radon Risk Level
EPA data for Herndon area
Average indoor level4 pCi/L
0EPA action level: 4 pCi/L10+
High potential in western VA; lower along the coast.
30% 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.
