TDLR LICENSE #MAT1306
The EPA recommends all homes be tested for radon and taking action if the radon level is 4 picocuries per liter (pCi/L) or higher. Levels lower than 4 pCi/L may still be harmful.
Radon issues can be fixed and even higher levels can be reduced to acceptable levels.
Testing is the only way to determine if your home's radon levels pose a threat.
High Radon Potential (probable indoor radon average >4pCi/L)
These links provide more information regarding Radon and Radon testing:
For Your Protection, Get an Inspection
SharpSight Home Inspections
Low Radon Potential (probable indoor radon average <2 pCi/L)
TREC LICENSE #23525
Radon is a colorless, odorless, radioactive gas that can enter a home in a variety of ways. Exposure to elevated levels of radon can cause serious health problems.
Texas Radon Map
Moderate Radon Potential (probable indoor radon average 2-4pCi/L)