radon in basement 2
https://getradonventpipemedia.focalledger.com/posts/why-your-radon-vent-pipe-matters-for-a-safer-home
We tested our basement for radon last month and found levels just above the EPA's recommended limit. It's odorless and invisible, so we had no idea it was seeping up from the ground. Now we're looking into mitigation systems to keep the air safe for our kids.