<h2>Yes. Sump pits, floor drains, and openings https://yorkradonhelp.com/[size= 14px] around plumbing can sometimes provide pathways for soil gas to enter a building. Depending on the property's design, these areas may be sealed or incorporated into a larger mitigation system. A professional assessment can determine whether a sump or drainage opening is contributing to radon entry and whether it can be safely integrated into the mitigation strategy.[/size]</h2>