WHEN MEGAN GLOVER heard about the water crisis in Flint, Michigan, in 2016, she couldn’t stop thinking about it. Megan wasn’t a water expert, and her home near Indianapolis was far enough away that the contamination posed no immediate danger to her. But as a concerned mother, she wondered if there was a way for ordinary people to test their water—and she found that the answer was no.
Megan was a marketing professional who had worked
