Not every home birth is a water birth, although I can understand why you might think so thanks to the volume of photos out there of home water births. (romper.com)
Experts agree that lead found in home water samples usually comes from the home plumbing system, not the source of the water. (newrochelletalk.com)
Many home water filters, including pitcher and faucet filters, do remove lead from drinking water, but it is best to start with a fresh flow of cold water. (verywellfamily.com)