This week’s question comes from Cody, who wonders about NSF-approved products and their use in water well applications. Why are some products approved and not others? It’s Ask Brock episode 181.

“When we see NSF Standard 60 or 61 certification, and we see that NSF circle on the products that we’re using in that potable water well, those products have been tested and it shows that from the source — our aquifer — to the tap in the home that the products are not going to leach into groundwater,” Yordy says.

It’s all about protecting the groundwater. Click the video to hear more.