radon system st charles county 3

https://radonreductionstcharlesspark.pinehavenscope.com/posts/understanding-radon-reduction-st-charles-homeowners-need-to-know

So I've been looking into radon systems for houses in St Charles County, and it's crazy how many homes here can have high levels without you knowing. Since radon is a radioactive gas that seeps up from the soil, mitigation usually involves installing a vent pipe and fan system under the foundation to pull it outside. A lot of local real estate agents recommend testing before you buy or sell, because fixing it isn't super expensive, but ignoring it can be a health risk over time.