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Liz Rosan Kirkwood, Executive Director
Liz Kirkwood is an environmental lawyer with seventeen years of experience working on water, sanitation, energy, and environmental governance issues both nationally and internationally. She oversees the direction of the organization, prioritizing FLOW’s policy research and corresponding educational initiatives to ensure their consistency and high quality. Liz also maintains a frequent speaking and public engagement schedule, and delivers FLOW policy and education program presentations across the Basin. She oversees FLOW staff, interns, and volunteers, and is responsible for fundraising strategy, strategic organizational planning, and directing policy research and programming. Liz has been a leading force in shaping the Oil & Water Don’t Mix Campaign to address the 64-year-old Line 5 pipeline in the Straits of Mackinac. 

Prior to FLOW, Liz worked for USAID in Thailand as an environmental attorney to implement a regional environmental governance, water, and sanitation program in Southeast Asia. She also worked as an environmental litigator at Farella, Braun & Martel in San Francisco where she represented clients on natural resource and energy related matters. Liz graduated from Williams College with a degree in Environmental Studies and History, and received her J.D. and Environmental Certificate from Lewis & Clark Law School.

Jim Olson, Founder & President
Jim Olson has nearly 40 years of experience as an environmental, water, and public interest law advocate and champion, dedicated to protecting waters and ecosystems in the Great Lakes Basin.  He has developed a deep knowledge and understanding of public trust principles and law as they apply to the systemic threats facing the Great Lakes Basin. Jim currently contributes to FLOW’s legal and policy work, including policy analyses, law review articles, comments, reports, and other publications. He also speaks on behalf of the organization through presentations, lectures, and panel discussions. He has lectured at every major university in Michigan, authored dozens of articles on the public trust, and litigated many relevant cases.

Jim is a graduate of Michigan State College of Law (Detroit College of Law) and has an L.L.M. Degree in public lands, natural resources, and environmental law from the University of Michigan Law School. He received the Champion of Justice Award in 2010, one of the highest honors of the Michigan Bar Association, and was named a Michigan Lawyer of the Year in 1998 for his work on environmental and water citizen suit laws. Jim has lectured in Brazil, Canada, and the United States, and has authored numerous articles and essays and three books.  He was featured in two eminent documentary films on water, “FLOW: For Love of Water” (2008) and “Blue Gold” (2008).

Dave Dempsey, Senior Advisor
Dave Dempsey has 35 years experience in environmental policy. He served as environmental advisor to former Michigan Governor James Blanchard and as policy advisor on the staff of the International Joint Commission.  He has also provided policy support to the Michigan Environmental Council and Clean Water Action.  He has authored several books on the Great Lakes and water protection.

Dave has a bachelor’s degree from Western Michigan University and a master’s degree in environmental policy and law from Michigan State University. He has served as an adjunct instructor in environmental policy at both universities.

Deirdre Ring-Marrinson, Fund Development and Grants Specialist
Deirdre has over ten years of experience in project management and fund development. She spent the majority of her career at the University of Chicago working on early literacy and urban school reform issues. Prior to that she served as an aide to a county commissioner in Miami, Florida. 

Deirdre is new to the Traverse City area and has been enjoying all of the incredible outdoor activities in the region, including hiking, kayaking and (of course) wine tasting. She is also a certified yoga instructor and enjoys taking and teaching classes in her free time. 
Deirdre graduated from the University of Portland with a major in communication and a minor in Spanish. 

Nayt Boyt, Catalyst Coordinator
Nayt Boyt grew up in Michigan and is most at ease in nature. From collecting frogs in his backyard to hiking all of the Sleeping Bear trails, he has always enjoyed being competitive and being outdoors. Over the years, he frequently went on camping and backpacking trips. In 2014, he thru-hiked the Appalachian Trail, and in 2015, he thru-hiked the Superior Hiking Trail, a portion of the North Country Trail. He has since hiked several portions of the North Country Trail in Michigan and plans to complete the Grand Traverse NCT 100-mile challenge this year.

It is only logical that Nayt finds himself among those at FLOW, working every day to protect the natural resources that are so important to all of us. Nayt has a bachelor’s degree in creative writing from Western Michigan University, where he was a member of Sigma Tau Delta and of the Lee Honor’s College. 

Kelly Thayer, Communications Consultant
Kelly serves as a communication consultant helping to implement FLOW’s participation in the Oil & Water Don’t Mix campaign to shut down the aging, cracked, and corroded Line 5 oil pipelines in the open waters of the Mackinac Straits, where Lake Michigan and Lake Huron meet.  His experience includes research, writing, and organizing communities.  Kelly’s leadership skills include working with local, state, and national environmental campaigns.  He served as volunteer co-chair of successful election campaigns to launch a countywide public bus transit system in 2006 and renew its funding by a 3-1 margin in 2011 in Benzie County.  Kelly also helped to build and co-direct state and local coalitions to advance people-centered transportation policies and projects in Michigan from 1998-2005 while working with the Michigan Land Use Institute.  Since 2005, Kelly has worked as a consultant at The Resource for Great Programs, a national firm working to strengthen foundations that support, and nonprofit law firms that provide, free civil legal aid to people in poverty across the nation.  Kelly volunteered in the U.S. Peace Corps in Tanzania, East Africa, where he and his wife Carolyn served as village-based volunteers for two years.  He earned a Master of Arts in Journalism and a Bachelor of Arts in Communications and English Literature from the University of Michigan.

Volunteer Technical Advisors

Richard J. Kane, QEP, CHMM, CPP, was formerly the Director of Security, Environment, Transportation Safety & Emergency Services for Rhodia, North America.  He is past Chairman of the Chemical Sector Coordinating Council, Chairman, Security Committee, the American Chemistry Council (ACC), and former member of The Society of Chemical Manufacturers & Affiliates (SOCMA) Environmental, Safety & Security Committees.  He is a Certified Protection Professional (CPP), Certified Hazardous Materials Manager (CHMM), and Qualified Environmental Professional (QEP).

Gary L. Street, M.S., PE, was formerly Director of Engineering, Dow Environmental (Eastern Operations); Technology Director, Film Tec Corporation, subsidiary of Dow Chemical; Section Manager, Process Engineering, Dow Chemical; Board Chair and Vice President, Midland Engineering, Ltd.; and Engineering Consultant, Freshwater Future.  He is currently an Engineering Consultant for FLOW.  Mr. Street’s 30-year career has covered an extensive range of experience in environmental engineering, chemical process design, ethanol production processes, minimization of waste materials, and project management.  He is the co-author of the text, Applied Chemical Process Design.

Edward E. Timm, PhD., PE, was formerly a Senior Scientist and Consultant to Dow Chemical’s Environmental Operations Business (EOB), subject matter expert on Dioxin Formation and Transport in Chemical Process Systems, and leader in the company’s voluntary efforts to reduce dioxin emissions.  He was also Senior Scientist for Liquid Separations Business (LSB), including Ion Exchange and Film Tec Products for water purification.  As Senior Scientist in EOB, he served as technical professional in developing a process for gasification of chlorinated wastes as alternative to incineration, and as Senior Scientist for LSB, he developed reverse osmosis membranes to concentrate dissolved solids and purify water.  He also served as an expert on development and evaluation of new chemical processes, invention and patents, process development, plant design and construction, and process optimization.