Find Radon Testers in Marietta, Ohio
2 certified radon professionals found near Marietta.
Radon Risk Level
EPA data for Marietta area
Average indoor level7.8 pCi/L
0EPA action level: 4 pCi/L10+
Very high radon state; testing strongly recommended statewide.
66% 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.
