Find Radon Testers in Saint Louis, Missouri
14 certified radon professionals found near Saint Louis.
Radon Risk Level
EPA data for Saint Louis area
Average indoor level4.6 pCi/L
0EPA action level: 4 pCi/L10+
High radon potential; Ozark region elevated.
36% 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.
