The Water Quality Association-backed Healthy Drinking Water Affordability Act was reintroduced in the U.S. Senate today (July 23) by U.S. Sens. Susan Collins (R-ME) and Tammy Baldwin (D-WI), and in the House by U.S. Reps. David Rouzer (R-NC) and Chellie Pingree (D-ME).  The bill, commonly known as the Healthy H2O Act, offers federal grants for…