Welcome to the 2019 World of Coal Ash Conference (WOCA)!

WOCA 2019 will be held May 13-16, 2019 in St. Louis, Missouri

WOCA is an international conference organized by the American Coal Ash Association (ACAA) and the University of Kentucky Center for Applied Energy Research (CAER). The 2019 conference is the 8th joint biennial meeting with a focus on the science, applications and sustainability of worldwide coal combustion products (CCPs) as well as gasification products.




Host hotel: St. Louis Union Station Hotel, Curio Collection by Hilton
Registration link coming soon.

New WOCA website coming soon!

For past WOCA presentations and papers, please refer to the Ash Library.