Robert J. Korenic, Associate Professor, Civil and Construction Engineering Technology, presented a paper entitled “Youngstown State University ‘Gateway Project’ Rain Garden Design Upgrades.” The paper was presented at the Engineering Sustainability Innovation and the Triple Bottom Line Conference on April 10, 2017 in Pittsburgh, PA. This is a national conference affiliated with the University of Pittsburgh Swanson School of Engineering and the Mascaro Center for Sustainable Innovation.
The Youngstown State University (YSU) “Gateway Project,” completed several years ago, was a large scale grounds and facilities project intended to upgrade several campus buildings and the grounds surrounding these facilities. Many of the upgrades utilized Leadership in Energy and Environmental Design (LEED) sustainable design criteria. Included in these upgrades was the installation of bioswale and rain garden areas intended to help manage storm water runoff from new parking facilities. While the bioswales are functioning as intended, the rain garden has never maintained plant life and is not functioning to manage storm water runoff. Phase one of this research involved testing the hydraulic conductivity of the soil in the garden, sampling the soil for its pH and identifying the soil stratification in the garden by digging test pits. This document will recap the results of that research and build on those results by specifying how the rain garden can be rebuilt in order to properly manage the storm water runoff.