The History of Sewers and the future of clean water in Greater Cleveland Think you know sewers? Get schooled July 23 at Sewer University #SewerU Whatever your education, whatever your profession, Sewer University has a degree for you. Sewer University is an introductory level workshop designed for Northeast Ohioans interested in learning more about the history and future of sewers, water quality, and sustainability in the region. This unique two-hour workshop is presented by NEORSD's Director of Watershed Programs Frank…