Find Radon Testers in Johnstown, Colorado
2 certified radon professionals found near Johnstown.
Radon Risk Level
EPA data for Johnstown area
Average indoor level6.4 pCi/L
0EPA action level: 4 pCi/L10+
High radon state — elevated throughout the Front Range and mountains.
46% 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.
