Radon And Basement Safety Echo

I remember walking into a crawlspace in an older York City row home, the air thick and still, and immediately sensing something was off. The home inspector I was shadowing that day pulled out a radon test kit and set it on the concrete floor. "We'll know in a few days," he said. What we learned later was that the short-term test came back at over 8 pCi/L, well above the EPA action level. That experience stuck with me because it showed how easy it is to overlook what's happen