Parents' Confidence on Safety of Drinking Water at Home and School (image) Michigan Medicine - University of Michigan Share Print E-Mail Caption Overall, three in four parents say their home tap water is safe for their child to drink, but another 13% say their tap water is not safe and 11% are unsure. Credit The C.S. Mott Children's Hospital National Poll on Children's Health at the University of Michigan. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.