Find Radon Testers in Portland, Oregon
13 certified radon professionals found near Portland.
Radon Risk Level
EPA data for Portland area
Average indoor level2.9 pCi/L
0EPA action level: 4 pCi/L10+
Moderate potential; Cascades and high desert elevated.
15% of homesin this state test above the EPA action level (4 pCi/L).
