• ACAA Summer Meeting.
    For more information, please click here.

    2014 ACAA Summer Meeting
  • Our most recent survey report includes an eight-page brochure describing results

    Click to the News Release, Brochure, and Report.

    Annual Production & Use Data
  • The World of Coal Ash 2013 Proceedings Papers are now available

    Click here to view

    WOCA 2013
  • Kingston Spill 5th Anniversary. Clean up is complete, but work remains for beneficial use.
    Read ACAA’s Op-Ed in the Knoxville News-Sentinel here.

    Kingston Spill 5th Anniversary
  • After an exhaustive study, the U.S. Environmental Protection Agency has re-confirmed the safety of two major beneficial uses of Coal Combustion Products. Read about it here and download the complete study and appendices here.
    EPA has re-confirmed the safety of two major beneficial uses of Coal Combustion Products
  • The U.S. Environmental Protection Agency has agreed to finalize long-awaited coal ash disposal rules by December 19. The Agency is also signaling regulation under the non-hazardous section of the law is appropriate. Read more here.
    EPA - Disposal Rules
  • Please click here for more information

    Ash Utilization Workshop


The American Coal Ash Association, established in 1968, is a nonprofit trade association devoted to recycling the materials created when we burn coal to generate electricity. Our members comprise the world's foremost experts on coal ash (fly ash and bottom ash), and boiler slag, flue gas desulfurization gypsum (FGD or "synthetic" gypsum), and other flue gas materials captured by emissions controls.

Mark your calendars and save these dates.

Center for Applied Energy Research and ACAA will host a workshop on coal ash utilization in Lexington, KY, on April 29-30, 2014.

ACAA’s Summer Meeting will be held June 17-18, 2014, in Pittsburgh, PA.

ACAA’s Fall Meeting will be held September 30 - October 1, 2014, in San Antonio, TX.

World of Coal Ash 2015 will be held in Nashville, TN on May 4-8, 2015.

Committee Conference Calls Now on Demand

ACAA members can now catch up on recordings of committee conference calls they miss by visiting this page.

ACAA 2014 Winter Meeting

The presentations from this meeting are now available!

Welcome ACAA's Newest Members

SCB International Materials, Inc (Specialty Marketer Member)

Please click here for contact and other details!