The Northeast Ohio Regional Sewer District's annual Open House and Clean Water Fest is an educational and fun-filled event for all ages celebrating community and all things water! Guests can experience over 60 exhibitors, meet our employees and local partners, tour our award-winning Southerly wastewater treatment plant lab, sit in our trucks, operate equipment, see live entertainment, and more. 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. This year’s theme celebrates note only our lake’s greatness, but the rebirth of our once-burning Cuyahoga River as well.