The Prairie State officer team is responsible for ensuring we provide reliable, affordable, and clean energy to our members. Thanks to their vision, Prairie State has established itself as a forward-thinking company, and a leader in the energy industry.
President & Chief Executive Officer
Don Gaston is the President and Chief Executive Officer (CEO) of the Prairie State Energy Campus (PSEC). Mr. Gaston has an extensive professional background in supercritical fossil generation, comprehensive safety programs, environmental control technology, and marked performance in improving power plant reliability throughout his more than 35 years in the electric generation industry.
Prior to joining the Prairie State team in 2014, he served as the Director of Fossil Generation for the Public Service Enterprise Group (PSEG), one of the 10 largest electric companies in the U.S. and New Jersey’s oldest and largest publicly owned utility. In this capacity, he was accountable for the successful management of safety, environmental compliance, reliability, and financial performance of 5800 megawatts of coal fired, oil fired, and natural gas generation. Throughout his career, Gaston has also held supercritical fossil generation and environmental management positions with Southern Company and Tennessee Valley Authority (TVA).
As President and CEO, Mr. Gaston is responsible for the overall direction and leadership of the PSEC, and oversees coordination with the Prairie State ownership group, which includes nine non-profit power companies serving 2.5 million member-owners across eight states.
Gaston earned a B.S. in mechanical engineering from the Georgia Institute of Technology, a MBA from the University of Tennessee, and completed the TVA Executive Development Program at Vanderbilt University.
Chief Operating Officer
Randy Short is the Chief Operating Officer (COO) of the PSEC. Mr. Short joined Prairie State in 2014 with more than 25 years of experience in the utility industry. Prior to his current role as COO, he served as Plant Manager to the coal-fueled Baldwin Energy Complex within the Dynegy Illinois fleet. Additionally, Mr. Short led as Plant Manager at the Wood River power plant and as Senior Director for Generation Programs at Dynegy corporate headquarters in Houston.
As COO at Prairie State, Mr. Short is responsible for the direction and leadership of the power plant, mine, safety, environmental services, and procurement departments. Mr. Short is Prairie State’s first COO, and is recognized as a skilled power industry leader with unique experience working in Illinois and with Illinois coal.
Mr. Short holds a B.S. in mechanical engineering from Iowa State University and an MBA from the University of Illinois Urbana-Champaign. He is an executive board member for the Council of Owners Construction Associates (COCA).
Senior Vice President – Mining
Paul Krivokuca is the Senior Vice President of Mining for the PSEC. In his role, he is responsible for the overall direction, management, and operations of the Lively Grove coal mine, the adjacent underground mine which feeds the Prairie State’s power plant. As a fourth-generation coal miner, Mr. Krivokuca has an extensive background in the coal mining industry, with more than 30 years of experience.
Krivokuca joined the Prairie State team in December 2008 and helped lead the construction and start-up of the mining operations. Before making the commitment to Prairie State, he held the position of Chief Operating Officer Underground Operations for Hillsborough Resources in Campbell River, British Columbia, from 1996 to 2008. In this capacity, he was responsible for two mine operations and one quarry located in Canada, and one underground mine in Tennessee. Prior to 1996, Mr. Krivokuca held a variety of positions with coal mining companies in the eastern United States.
Mr. Krivokuca holds a B.A. degree in liberal studies from University of Evansville in Evansville, Indiana, and an Associate Degree in coal mining technology from Eastern Illini Community College. He is an active member and leader in a number of industry organizations, and currently serves as a Director of the National Mining Association, and is also an Executive Member of the Illinois Coal Association.
Vice President of Power Generation
Ken Pollmann is the Vice President of Generation for the PSEC. Mr. Pollmann joined the Prairie State team in 2014, as the General Manager of Power Operations, and was then promoted to his current position in 2017. In his role, Mr. Pollmann is responsible for the overall direction, management, and operations of the power plant.
With more than 37 years of experience, Mr. Pollmann is a highly regarded leader in the power generation industry with a reputation of delivering top performance at fossil plants. Prior to joining Prairie State, Mr. Pollmann most recently served as the Vice President of Major Projects for Hayes Mechanical after a successful 34-year career with Dynegy-Illinois Power.
He earned a B.S. in mechanical engineering from the Univeristy of Illinois in Urbana-Champaign and a Master’s of Business Administration (MBA) from Webster University in St. Louis. Mr. Pollmann also completed executive leadership programs through Rice University and the Center for Creative Leadership. He sits on the Board of the Council of Owners and Construction Associates (COCA) and is currently serving as chairman.
Vice President of Finance
Leah Bennett is the Vice President of Finance for the PSEC. In this role, she is responsible for the overall management and strategy of the finance, accounting, tax, and risk management functions for the campus.
Ms. Bennett joined Prairie State in 2009, as a finance consultant during the construction of the campus, and has held various positions of increased responsibility within the company since then. Most recently, she served as the Corporate Controller, managing the corporate accounting and finance departments, while also working collectively with the controllers and operations teams at both the power plant and mine. Over the course her of 30-year career in the accounting and finance fields, Ms. Bennett has held multiple leadership positions with such organizations as Peabody Energy, Falcon Products, Inc., Ameren Corporation, and Boeing.
Ms. Bennett earned a B.S. in business education with a concentration in accounting and data processing from Southern Illinois University, Carbondale. She is a Certified Public Accountant (CPA) and a member of the American Institute for Certified Public Accountants. Ms. Bennett, a proud mother of two, resides in Troy, Illinois with her husband.
Director of Public Relations and Government Affairs
Alyssa Harre is the Director of Public Relations and Government Affairs for the PSEC. Ms. Harre is responsible for the development and implementation of the company’s government affairs strategy and manages public policy outreach on both the state and national level. She also leads Prairie State’s public relations and community outreach activities.
Ms. Harre joined Prairie State in 2013 as the External Affairs Manager, leading the communications and public relations programs for the campus. She has held various roles of increased responsibility within the company since that time. Prior to joining Prairie State, she worked in the public relations field, most recently at RBM Golf Course and Osborn Barr Communications.
Ms. Harre earned a B.S. in communications and advertising from the University of Illinois in Urbana – Champaign. In addition, she is a member of the Illinois Coal Association, American Coalition for Clean Coal Electricity, the Illinois Chamber Energy Council, and the Public Relations Society of America. Ms. Harre, an active community member and proud mother, lives in Nashville, Illinois with her husband and two daughters.
Tom Schmale is the Corporate Controller for the PSEC. Mr. Schmale joined the Prairie State team in 2010 as an accountant during the final construction phase of the campus, and has held various positions of increased responsibility since then. Most recently, he served as the Power Plant Controller, managing the plant’s financial and accounting functions, while serving as a valuable resource to plant staff, department heads, and the plant’s senior management team.
As Corporate Controller, Mr. Schmale oversees and directs the financial operations for the campus, in accordance with Prairie State’s procedures and guidelines. He also manages financial reporting, budgeting, and forecasting for Prairie State’s ownership group.
Prior to joining Prairie State, Mr. Schmale served as an accountant with Nascote Industries and The Maschhoff’s Inc. He earned a B.S. in accounting and a Masters of Business Administration (MBA) from Southern Illinois University, Edwardsville. Additionally, Mr. Schmale is a registered Certified Public Accountant (CPA) and is a member of the American Institute of Certified Public Accountants. He resides in Nashville, Illinois with his wife and two children.