• The latest edition of ASH at Work Magazine is available online now!
  • 2015 CCP Production & Use Survey - Beneficial use rate tops 50% for first time.

    Learn more!

    Annual Production & Use Data
  • ACAA Educational Foundation Scholarships Available
    Fill out your application now!
    Please click here for more information

    ACAA Educational Foundation Scholarships
  • Midwest Workshop on Current Issues in Ponded CCP's

    November 1-2, 2016, Radisson Hotel Cincinnati Riverfront
    Please click here for details

    Midwest 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.

Workshop on Current Issues in Ponded Ash will be held in Cincinnati, OH on November 1-2, 2016.

World of Coal Ash will be held in Lexington, KY on May 8-11, 2017.

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 2016 Fall Membership Meeting

Click here for the meeting presentations.


Welcome ACAA's Newest Members

KEMRON Environmental Services, Inc, (Associate Member)

SCS Engineers, (Associate Member)

Quikrete Companies, LLC, (Associate Member)

Sevenson Environmental Services Inc., (Associate Member)

Weston Solutions, Inc., (Associate Member)

Great Lakes Environmental & Infrastructure Solutions, (Associate Member)

Environmental Resources Management, (Associate Member)

SonoAsh, (Associate Member)

Please click here for our full member list!