Literally thousands of guests show up on a fall Saturday every year to learn more about where their water goes and what they can do to keep our Great Lake great. You should join them. Clean Water Fest 2020 is Saturday, September 12 at 4747 E. 49th St. Cuyahoga Heights, a celebration of community and all things water as we open the doors of our Southerly treatment plant and our laboratory facilities for a day of education and entertainment. It’s not…