Crowd the Tap is an exciting citizen science project working to create a national inventory of water pipes. It’s important to know what kinds of materials make up our water infrastructure to keep water safe and this testing will help prioritize areas for tap water testing and infrastructure development. A magnet and a penny are all it takes to find out what kind of materials water pipes are made out of! To get started visit https://scistarter.org/form/crowd-the-tap.
