• Join us at the World of Coal Ash
    May 8-11, 2017, click here for more information

  • 2016 CCP Survey Data Now Being Collected!

    Submission deadline: June 9, 2017

    Click here for more information

    Product and Use Survey - Participate in the Survey
  • And the ACCA Champion Award goes to...

    Click here for more information

    Champion Award


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.

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 2017 Winter Membership Meeting

Click here for the meeting presentations.


Welcome ACAA's Newest Members

Brad Cole Construction Co, Inc., (Associate Member)

ASH Mineral Solutions, (Associate Member)

Chesapeake Containment Systems, (Associate Member)

Dust Control Technology, (Associate Member)

PQ Corporation, (Associate Member)

NAES Corporation, (Associate Member)

Stantec, (Associate Member)

NRG Energy, (Utility Member)

Please click here for our full member list!