• Click here to register for the conference
    October 2-3 at New Orleans' Royal Sonesta Hotel—by September 17.

    Meteorologist/Author Joe Bastardi to Keynote ACAA 2018 Fall Meeting
  • ACAA Educational Foundation Scholarships Available
    Fill out your application now!
    Please click here for more information

    ACAA Educational Foundation Scholarships
  • Ponded Ash Workshop
  • Revised CCP & FGD SDS Templates and Guidance Documents Now Available

    Click here for the CCP SDS template, here for the checklist, and here for the CCP SDS guidance document.

    Click here for the FGD Gypsum SDS template, here for the checklist, and here for the FGD Gypsum guidance document.

    SDS Template and Guidance Document Now Available
  • GCCP
  • ACAA 2018 Fall Meeting

    Join us for ACAA’s 50th Anniversary at the fall meeting, October 2-3, 2018, New Orleans, LA
    click here, for more details.

    ACAA Fall Meeting
  • Submit Your Abstract for the 2019 World of Coal Ash, deadline is November 9, 2018.

    WOCA Call for Papers
  • Join us at the World of Coal Ash, May 13-16, 2019, St. Louis, MO

    WOCA 2018

Welcome

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.

ACAA 2018 Fall Meeting will be held in New Orleans, LA on October 2-3, 2018.

2018 Ponded Ash, Harvesting and Beneficiation Workshop in Louisville, KY on October 30-31, 2018.

ACAA 2019 Winter Meeting will be held in Houston, TX on January 29-30, 2019.

World Of Coal Ash 2019 will be held in St. Louis, MO on May 13-16, 2019.

 
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 2018 Winter Membership Meeting

Click here for the meeting presentations.

 

Welcome ACAA's Newest Members

CALM Initiative, (Associate Member)

RJ Smith Construction, (Associate Member)

Tetra Tech, (Associate Member)

Hallaton, (Associate Member)

ZAG International, (Marketer Member)

 Enviro-Sense, LLC (Associate Member)

Industrial Development Advantage, LLC, (Associate Member)

 HDR (Associate Member) 

Please click here for our full member list!