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Over the past 28 years, Mr. Drerup has investigated performance concerns at hundreds of buildings and structures. His work has ranged from single family homes to large building collapses. Mr. Drerup has evaluated damage attributable to earthquakes, blast, impact, fire, water intrusion, corrosion, construction defects, and other factors. He has served as a testifying expert in several cases. Mr. Drerup has also developed and retrofit designs for existing buildings. He has previously worked for two prominent forensic engineering firms and an international structural design firm. In 2014, he established Drerup Building Performance Engineering, PLLC with his partner Alicia Díaz de León, PE, SE, AIA, and continues to collaborate with other consultants and laboratories nationwide to investigate a broad range of issues pertaining to structure, enclosure, and construction materials. Mr. Drerup recently completed two terms as a voting member of ASCE’s Board Committee on Technical Advancement. He serves on ASCE’s Joint Task Committee with CROSS-US, and is past chair and a 22-year member of ASCE’s Forensic Engineering Division.

Staff Attorney for Clean Wisconsin
Mr. Feinauer is Staff Attorney for Clean Wisconsin, an environmental advocacy nonprofit located in Madison, Wisconsin. His work focuses on water issues across Wisconsin. Working with Clean Wisconsin’s partners, Mr. Feinauer litigated a pair of cases that were recently argued before the Wisconsin Supreme Court concerning groundwater quantity issues caused by the proliferation of high-capacity wells in the Central Sands and polluted farm runoff from a large dairy farm in Kewaunee County. Mr. Feinauer also successfully challenged a wetland fill permit the Department of Natural Resources issued for the construction of a frac sand facility, protecting over 16 acres of rare, pristine wetlands in Monroe County. He also supports Clean Wisconsin’s lobbyists and policy experts in their work advocating for strong legislation, administrative rules, and agency decision-making to protect Wisconsin’s waters. Before joining Clean Wisconsin, Mr. Feinauer worked as a Litigation Fellow with the Natural Resources Defense Council (NRDC). At NRDC, he helped litigate a Safe Drinking Water Act citizen suit responding to the Flint water crisis in federal district court in Detroit, MI. Mr. Feinauer holds a B.A. degree in Philosophy and Political Science from the University of Wisconsin-Madison, an M.S. degree in Ethics and Public Policy from Suffolk University, and a J.D. degree from the University of Chicago Law School.

Attorney with Murphy Desmond S.C.
Attorney Frank’s practice focuses on environmental and energy law. He is also chair of the firm’s Business and Real Estate Practice Group. He provides experienced counsel to businesses, start-ups, municipalities, utilities, organizations and individuals in a wide range of environmental and energy matters, helping clients successfully navigate regulatory and legal challenges. Mr. Frank is a former secretary of the Wisconsin Department of Natural Resources (DNR) and assistant attorney general with the Wisconsin Department of Justice (DOJ). During his tenure as DNR secretary from 2007 through 2010, he oversaw the DNR’s regulatory and permitting programs, including air and water quality, waste and recycling, wetlands, groundwater, environmental clean-ups and brownfields restoration. Mr. Frank worked closely with businesses and communities on sustainability initiatives such as the Green Tier program and the Green Tier Legacy Communities Charter. He also worked closely on environmental and natural resource issues with officials in the Environmental Protection Agency, other federal agencies, states across the country, and Wisconsin tribal and local governments. Murphy Desmond has offices in Madison, Appleton, Janesville and Dodgeville.

Mr. Freihoefer currently works as a groundwater hydrologist within the Wisconsin Department of Natural Resources’ (WDNR) Bureau of Drinking and Groundwater in Madison, Wisconsin where he employs various analytical and numeric hydrologic analyses to evaluate the impact of high capacity wells to Wisconsin’s waters. In conjunction with his current position, he has accrued 12 years of experience in areas related to water quantity and quality regulatory policy, surface water hydrology, water quality monitoring, surface and groundwater numeric modeling, and GIS. Mr. Freihoefer obtained his B.S. (Hydrogeology) and M.S. (Water Resources) degrees from the University of Wisconsin at Stevens Point. His M.S. degree research improved approaches to calibrate watershed-scale process models for simulating hydrology, sediment,and nutrient transport with field-scale monitoring data. Mr. Freihoefer previously served as a water quality modeler for the WDNR’s Bureau of Water Quality where he coordinated and implemented the technical aspects of water quality analysis and numeric modeling for the successful development of watershed improvement projects throughout Wisconsin.

Mr. Kraft is a Professor of Water Resources and director of the Center for Watershed Science and Education. He holds appointments with both the University of Wisconsin – Stevens Point College of Natural Resources and the University of Wisconsin – Extension. His work centers around groundwater sustainability for quantity and quality. Of late, most of his work has concerned groundwater pumping impacts on surface water, combining research, outreach, and policy concerns. Dr. Kraft’s research interests revolve about questions of water resource sustainability, particularly about profitable agriculture and water impacts.

Over the past 28 years, Mr. Drerup has investigated performance concerns at hundreds of buildings and structures. His work has ranged from single family homes to large building collapses. Mr. Drerup has evaluated damage attributable to earthquakes, blast, impact, fire, water intrusion, corrosion, construction defects, and other factors. He has served as a testifying expert in several cases. Mr. Drerup has also developed and retrofit designs for existing buildings. He has previously worked for two prominent forensic engineering firms and an international structural design firm. In 2014, he established Drerup Building Performance Engineering, PLLC with his partner Alicia Díaz de León, PE, SE, AIA, and continues to collaborate with other consultants and laboratories nationwide to investigate a broad range of issues pertaining to structure, enclosure, and construction materials. Mr. Drerup recently completed two terms as a voting member of ASCE’s Board Committee on Technical Advancement. He serves on ASCE’s Joint Task Committee with CROSS-US, and is past chair and a 22-year member of ASCE’s Forensic Engineering Division.

Over the past 28 years, Mr. Drerup has investigated performance concerns at hundreds of buildings and structures. His work has ranged from single family homes to large building collapses. Mr. Drerup has evaluated damage attributable to earthquakes, blast, impact, fire, water intrusion, corrosion, construction defects, and other factors. He has served as a testifying expert in several cases. Mr. Drerup has also developed and retrofit designs for existing buildings. He has previously worked for two prominent forensic engineering firms and an international structural design firm. In 2014, he established Drerup Building Performance Engineering, PLLC with his partner Alicia Díaz de León, PE, SE, AIA, and continues to collaborate with other consultants and laboratories nationwide to investigate a broad range of issues pertaining to structure, enclosure, and construction materials. Mr. Drerup recently completed two terms as a voting member of ASCE’s Board Committee on Technical Advancement. He serves on ASCE’s Joint Task Committee with CROSS-US, and is past chair and a 22-year member of ASCE’s Forensic Engineering Division.

Over the past 28 years, Mr. Drerup has investigated performance concerns at hundreds of buildings and structures. His work has ranged from single family homes to large building collapses. Mr. Drerup has evaluated damage attributable to earthquakes, blast, impact, fire, water intrusion, corrosion, construction defects, and other factors. He has served as a testifying expert in several cases. Mr. Drerup has also developed and retrofit designs for existing buildings. He has previously worked for two prominent forensic engineering firms and an international structural design firm. In 2014, he established Drerup Building Performance Engineering, PLLC with his partner Alicia Díaz de León, PE, SE, AIA, and continues to collaborate with other consultants and laboratories nationwide to investigate a broad range of issues pertaining to structure, enclosure, and construction materials. Mr. Drerup recently completed two terms as a voting member of ASCE’s Board Committee on Technical Advancement. He serves on ASCE’s Joint Task Committee with CROSS-US, and is past chair and a 22-year member of ASCE’s Forensic Engineering Division.

Over the past 28 years, Mr. Drerup has investigated performance concerns at hundreds of buildings and structures. His work has ranged from single family homes to large building collapses. Mr. Drerup has evaluated damage attributable to earthquakes, blast, impact, fire, water intrusion, corrosion, construction defects, and other factors. He has served as a testifying expert in several cases. Mr. Drerup has also developed and retrofit designs for existing buildings. He has previously worked for two prominent forensic engineering firms and an international structural design firm. In 2014, he established Drerup Building Performance Engineering, PLLC with his partner Alicia Díaz de León, PE, SE, AIA, and continues to collaborate with other consultants and laboratories nationwide to investigate a broad range of issues pertaining to structure, enclosure, and construction materials. Mr. Drerup recently completed two terms as a voting member of ASCE’s Board Committee on Technical Advancement. He serves on ASCE’s Joint Task Committee with CROSS-US, and is past chair and a 22-year member of ASCE’s Forensic Engineering Division.

Ms. Lathrop is licensed as a professional land surveyor in New Jersey, Pennsylvania, Delaware, and Maryland, and as a professional planner in New Jersey. She holds a master’s degree in Environmental Policy and has been involved in surveying since 1974 in projects ranging from construction to boundary to environmental land use disputes. Ms. Lathrop is also a certified floodplain manager through the Association of State Flood Plain Managers (ASFPM) and a certified floodplain surveyor through the New Jersey Society of Professional Land Surveyors. A former adjunct instructor at Mercer County College in New Jersey, she has also taught as part of the team for the licensing exam review course at Drexel University in Pennsylvania. Ms. Lathrop has been teaching seminars for surveyors since 1986 and has been writing articles for surveyors since 1983. She is a contributing editor for The American Surveyor magazine, and she has four articles included in the American Bar Association’s text, Land Surveys: A Guide for Lawyers and Other Professionals. She and Stephen V. Estopinal, PLS, PE co–authored a book entitled Professional Surveyors and Real Property Descriptions: Composition, Construction, and Comprehension, published by John Wiley & Sons, Inc. in 2011. She is also on the faculty of GeoLearn, a web-based educational provider. Ms. Lathrop is a past president of the New Jersey Society of Professional Land Surveyors and of the National Society of Professional Surveyors, and she has served on the Board of Directors for the American Association for Geodetic Surveying.

Dr. Peter B. Dedek, is an associate professor at Texas State University in the Department of History. He teaches courses in historic preservation, and the history of architecture and interior design. He recently authored The Cemeteries of New Orleans: A Cultural History, (State University of Louisiana Press 2017). He has written two other titles, Historic Preservation for Designers (Fairchild Books, 2014) and Hip to the Trip: a Cultural History of Route 66, (University of New Mexico Press, 2007).