Environmental

Radon is a naturally occurring radioactive gas that can accumulate in homes. The EPA action level for radon is:

A2 pCi/L
B4 pCi/L✓ Correct
C6 pCi/L
D10 pCi/L

Explanation

The EPA recommends mitigating radon when levels reach 4 picocuries per liter (pCi/L) or higher. Connecticut has elevated radon levels in many areas, and buyers may request radon testing as a contingency.

People Also Study

Study This Topic

Practice More Connecticut Real Estate Questions

1,500+ questions covering all exam topics. Start free — no signup required.

Take the Free Connecticut Quiz →