Mr. Gamstetter is a business developer with the Davey Resource Group. He has over 35 years of experience in municipal park and tree management, approximately 10 years of experience installing and maintaining green infrastructure stormwater control measures, is an International Society of Arboriculture Certified Arborist, and holds a National Green Infrastructure Certification (NGICP).

Mr. Halloran has worked for over 30 years in the field of storm water, potable water, wastewater engineering design and construction. He has also worked as a design and construction engineer in the areas of municipal, industrial, and airport drainage among other areas. He serves as The Ohio State University’s water compliance engineer and has served as an adjunct faculty professor in the Civil, Environmental, and Geodetic Engineering Department (https://ceg.osu.edu/). He is also the faculty advisor for two student organizations. In the past, He served as the town engineer for several communities and has promoted the concepts of sustainability throughout his career. Throughout his career he has encouraged the use of natural systems, such as constructed wetlands, and the conversion of retention basins using native wetland plants to improve storm water retention, increase pollutant removal, and provide pollinator and wetland habitat. He earned a bachelor of science degree in Civil Engineering from The Ohio State University and a masters of engineering in Environmental Systems Engineering from Clemson University. He is a licensed professional engineer in the States of Ohio and Idaho.

Dr. Hardy is an extension educator with Ohio Sea Grant and The Ohio State University based in Cleveland. He conducts applied research and develops education and outreach programs on collaborative watershed management, marine debris prevention, community-based response to ecological change, and other issues facing Lake Erie and the Great Lakes region. The results of his work help to inform decision-making among practitioners and policymakers, as well as educate local and regional stakeholders about issues impacting Lake Erie, its tributaries, and the surrounding watershed. Prior to joining Ohio Sea Grant in 2015, Dr. Hardy gained experience in a variety of different roles related to environmental management and community development. He completed a bachelor of science degree in Environmental Geography from Ohio University, a Master of Professional Studies in Natural Resources from Cornell University, and a PhD in Environment and Natural Resources from The Ohio State University. He also served as a U.S. Peace Corps volunteer in Honduras, and later joined the faculty at McDaniel College in Westminster, Maryland, where he was chair of the Environmental Studies Department. Most recently, Dr. Hardy spent two years as assistant dean of Undergraduate Studies at Case Western Reserve University, before returning to his research and educational interests with Ohio Sea Grant. When not working he enjoys hiking, fishing, and exploring the great outdoors with family and friends. He lives in northeast Ohio with his wife and daughter, not far from the Lake Erie coast.

Mr. Marchese is a professional engineer and partner manager with Opti, where he helps municipalities and utilities leverage technology to improve stormwater management and support smart city initiatives. Mr. Marchese attended the University of California at Berkeley, where he earned an M.S. degree in Environmental Engineering and a B.S. degree in Environmental Science, and he has authored multiple scientific publications on technology-enhanced infrastructure.

Mr. Miller is an environmental manager at the City of Cincinnati, Office of Environment & Sustainability with over 27 years of private and public environmental sustainability experience. In his current role, he leads an environmental team whose programming focus is on the natural environment, resilience and climate adaptation, and zero waste. Stormwater and heat adaptation is a primary goal of this work with the intent of reducing extreme heat, overland flooding, landslides, and water pollution vulnerabilities by incentivizing, improving and increasing green infrastructure, green space, and adaptive land use. Mr. Miller uses that experience to help align community priorities with city planning to create beneficial outcomes.

Mr. Mullen is a frequent speaker and trainer on stormwater quality topics for engineering and environmental organizations including the ASCE and APWA.
Mr. Mullen is the president and founder of Best Management Products, Inc., and co-inventor of the SNOUT stormwater quality system and holds several U.S. and Canadian patents. Mr. Mullen has a 25+ year background in stormwater and wastewater design and product development. He holds a B.S. degree in Industrial and Management Systems Engineering from Penn State University.

Mr. Stottlemyer has over two decades of stormwater industry experience.  He was vice president of an excavating business focusing on stormwater and wet utility construction and maintenance for commercial, industrial, retail and institutional clients. Mr. Stottlemyer later worked in the central Indiana area as an MS4 coordinator enforcing stormwater management plans as required by the EPA. With unique understanding of regulatory expectations, He offers a wealth of knowledge around stormwater infrastructure from installation and maintenance to repairs. As a stormwater infrastructure consultant, Mr. Stottlemyer is well versed in complex rehabilitations and navigating regulatory nuances for the betterment of both the environment and the client.