Commissioner Mariyana Spyropoulos was elected to the Metropolitan Water Reclamation District of Greater Chicago (MWRD) Board of Commissioners in 2010 and re-elected in 2016 and 2022. She has her Juris Doctorate from University of Illinois at Chicago Law School and Masters in Business Administration from Loyola University Chicago.

Commissioner Eira L. Corral Sepúlveda is the first Latina elected to the MWRD Board of Commissioners. She is also the youngest and first Commissioner in recent history to come from the Northwest suburbs of Cook County. Commissioner Corral Sepúlveda was inaugurated in 2020 and is serving her first term.

Commissioner Daniel Pogorzelski’s long career in public service connects Chicago’s robust tradition of civic activism, economic development, environmental action, empowering the arts, and community organizing.

Cameron Davis was elected to the MWRD Board of Commissioners in November 2018. He is a vice president at GEI Consultants, Inc. Before joining GEI, he was appointed by the Obama Administration to coordinate the work of 11 federal departments and serve as liaison to Congress on Great Lakes matters.