If you don’t want ti deal with doing the testing yourself, the EPA has a list of certified labs that can test your water for you. If you follow the link, you’ll find Michigan’s cert program and a list of contact info for those labs.
I’ve never done it myself, so I don’t have a sense of how expensive it would be.
I’ve never done it myself, so I don’t have a sense of how expensive it would be.
https://www.epa.gov/dwlabcert/contact-information-certificat...