I came home one day and noticed that my new neighbors have just installed a radon remediation pipe going up the side of their house. The problem is that it is directly across from my bathroom window. It is approximately 18-20 feet away. Is this safe for me and my family? I also have two dogs that stay in their dog run which is between our two houses. Is this safe for me and my family? Is it safe for my pets? If not, who regulates the installation of these? I live in Centennial (very close to Aurora) Colorado.
Please provide any guidance! Thank you.