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Schedule
2022
Monday, May 16th
8:00 AM

World of Coal Ash 2022

Anne Elizabeth Oberlink, University of Kentucky

Covington, KY

8:00 AM - 12:00 PM

Tuesday, May 17th
10:30 AM

Addressing Public Fear with Facts—TVA Coal Ash Fact Sheets

Melissa Hedgecoth, Tennessee Valley Authority
Lisa JN Bradley, Haley & Aldrich, Inc.
Rock Vitale, Environmental Standards, Inc.
Neil Carriker

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Beneficial use of Fly Ash as a Sustainable Building Material

Randall Stremmel, Pittsburgh Mineral & Environmental Technology
Thomas Weyand, Pittsburgh Mineral & Environmental Technology

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Coal Quality & Combustion Impacts on Ash Chemistry

Rod Hatt, Coal Combustion, Inc.

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Developing Single Use Deposits of Coal Derived Fly Ash as a National Resource

Nigel Cooke, UK Quality Ash Association

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Field and Laboratory Methods to Demonstrate Monitored Natural Attenuation for Coal Combustion Product Constituents in Groundwater

Jim Redwine, Anchor QEA, LLC
Masa Kanematsu, Anchor QEA, LLC
Kristi Mitchell, Anchor QEA, LLC
Dimitri Vlassopoulos

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

In-Situ Stabilization for Hydraulic Control at CCR Sites

Paul R. Lear, Forgen

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Real Time Pore Pressure Monitoring of Ash and Construction-Induced Responses: The State of the Practice

Paul C. Schmall, Keller
Chris Hardin, CALM Initiative
Kenneth Campbell, GEO-Instruments
Ryan Smith

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Six Years of Service, Supply, and Success: Processing Harvested CCR from Impoundments

William Fedorka, P.E., The SEFA Group

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Study to Evaluate Future Ash Beneficial Use

Corina Maria Aldea, Wood Environment & Infrastructure Solutions, Inc.
Gil M. Haines, Wood Environment and Infrastructure Solutions, Inc.
Matt Bishop, Wood

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Treatment of Coal Combustion Residual Liquids for Heavy Metals using Surface-modified Engineered iron media

Louis LeBrun, Höganäs Environment Solutions
Andrew Vincent, Höganäs Environment Solutions
Madan Tandukar, Höganäs Environment Solutions
Yu Yang

Covington, KY

10:30 AM - 11:00 AM

11:00 AM

A Risk Evaluation of Controlled Low-Strength Materials (CLSM) Containing Coal Combustion Products (CCPs) in Construction Projects

Kathleen R. Radloff, Gradient
Ari S. Lewis, Gradient
Andrew B. Bittner, Gradient
Qian Zhang

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

A thermodynamic-guided approach to recycle off-spec fly ash into lightweight aggregate

Mohammad Balapour, SusMax LLC
Newell Moser, National Institute of Standards and Technology
Edward J. Garboczi, National Institute of Standards and Technology
Grace Hsuan

Covington, KY

11:00 AM - 11:30 PM

11:00 AM

CCR Corrective Measures Assessment & implementation – A Technical Roadmap and Smart Communication/Management Strategies

Steven F. Putrich, Haley & Aldrich
David Hagen, Haley & Aldrich

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Dewatering Ash – Progress Over the Last 5 Years

Greg M. Landry, Keller
Paul C. Schmall, Keller

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Emerging Clean Water Act Issues for CCR Surface Impoundments

John Kondziolka, Gradient
Kathleen Radloff, Gradient
Andrew Bittner, Gradient

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Lime Activated Coal Ash for CCR Pond Closure Projects

Larry Gibson, Lhoist North America
Karen Slade, Lhoist North America

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Mineralogical Transformation of Coal Ash after Wet Pluviation

Chin-Min Cheng, Department of Civil, Environmental, and Geodetic Engineering, The Ohio State University
Julia Sheets, School of Earth Sciences, The Ohio State University
Mehedy Amin, Department of Civil, Environmental, and Geodetic Engineering, The Ohio State University
Omer Bozok

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Repair of Blocked Gravity Leachate Collection Line Using Trenchless Techniques

Michael G. Rowland, PE, S&ME, Inc.
Brian G. Palmer, PE, American Electric Power

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

The Horizontal Reactive Treatment Well (HRX Well®): A New Remediation Technology for In Situ Contaminant Flux control

Craig Eric Divine, Arcadis
Jesse Wright, Arcadis
Jack Wang, Arcadis
Margy Gentile

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Towards development of sustainable asphalt pavement using off-spec Fly Ash

Ahmed Faheem, Temple University
Ahmed Abdalla, Temple University
Konstantin Sobolev, University of Wisconsin

Covington, KY

11:00 AM - 11:30 PM

11:00 AM

Upgrading the properties of Fly-Ash from long-term storage, with simultaneous deagglomeration, drying & classification using Atritor technology

Andrew Rigg, Atritor Ltd
Scott Coley, Atritor Ltd
Paul Machacek, Scott Equipment

Covington, KY

11:00 AM - 11:30 PM

11:30 AM

Closure of Ash Ponds 1 and 2 at Duck Creek Power Station: Construction and Dewatering Techniques on Wet CCR Material

Duane R. Lanoue, P.E., Civil & Environmental Consultants, Inc.
Dean Jones, Civil & Environmental Consultants, Inc.
Matt Ballance, Vistra Corp

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Deep Well Injection for CCR Leachate and Wastewater Management

Arlen Striegl, Golder Associates USA Inc.
Todd Stong, Golder Associates USA Inc.
Jacob Sauer, Golder Associates USA Inc.
Shane Stockdill

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Emergency Response for an Impoundment Dike Reconstruction

Matthew M. Pugh, Wood Environment & Infrastructure Solutions, Inc.
Nick A. Parks, Wood Environment & Infrastructure Solutions, Inc.

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Fundamentals of Testing Stabilized Coal Combustion Residuals for Encapsulation and Beneficial Use

Christopher D. Hardin, Energy & Environment Innovation Foundation
Paul Schmall, Keller North America

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Stress-Strain Behavior of Specimens of Near-Monolithic Synthetic Lightweight Aggregate

Annika Han, Tufts University
Chris Swan, Tufts University

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Use of Coal Ash in Transportation Structures in Indiana

Sung Min Yoon, Indiana Department of Transportation (INDOT)
Nayyar Siddiki, Indiana Department of Transportation (INDOT)

Covington, KY

11:30 AM - 12:00 PM

1:00 PM

All of the Above – Initiatives and Technologies to Expand the Supply of Supplementary Cementitious Materials.

Rafic Minkara, Ph.D., P.E., Eco Material Technologies

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Case History: Ash Pond Closure Contact Water Management Strategies

Kenneth R. Daly, Wood Environment & Infrastructure Solutions, Inc.
John M. Wrona, Wood E&IS, Inc.
Amarachi N. Eze, Wood Environment & Infrastructure Solutions, Inc.

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

CCR Construction on Steep Slopes

Tammy DeRamo, APTIM
David Soles, APTIM,

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Cost Effective and Safe Renewable Energy Storage Using Encapsulated Coal Combustion Residuals

Christopher D. Hardin, Energy & Environment Innovation Foundation

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Optimization of Rare Earth Element Recovery from Coal Fly Ash Using an Ionic Liquid

Laura Stoy, Georgia Institute of Technology
C.-H. Huang, Georgia Institute of Technology

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Outage Wash Wastewater Treatment Alternatives Under Revised ELG/CCR Requirements

David Donkin, UCC Environmental

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Pavement Innovation down-under, CCPs rigid and flexible pavement applications

Craig Heidrich, Ash Development Association of Australia
Bill Martin, Ash Development Association of Australia
Geoff Hines, Stanwell Corporation
Justin Moss

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

The Sky's the Limit

May Raad, HDR

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Use of Harvested Ponded Fly Ash and Landfilled FGD Materials for High-Volume Surface Mine Reclamation: Material and Site Characterizations

Chin-Min Cheng, The Ohio State University
Tarunjit Butalia, The Ohio State University

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Waste Management Transportation

Johnny Wicker, Waste Management | Waste Management Transportation

Covington, KY

1:00 PM - 1:30 PM

1:30 PM

An Interactive Process: Evaluating Remediation Systems using Numerical Simulations

Johnathan F. Ebenhack, SynTerra Corporation
Rong Yu, SynTerra Corporation

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Ash Beneficial Use Center: Pilot Testing Beneficiation Technologies

Benjamin Gallagher, Electric Power Research Institute
Riley Flowers, Southern Company
Kyle Flynn, ST Equipmnt & Technology
Ivan Diaz

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Data/Quality-Based Geomembrane Field Seaming Evaluation for CCR Projects

Kenneth R. Daly, Wood Environment & Infrastructure Solutions, Inc.
Evan Andrews, Sequoia Services, LLC

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

HIGH QUALITY, RELIABLE INDIAN FLY ASH SUPPLY FOR NORTH AMERICA

Rishit Dalal, Jaycee

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Identifying Rare Earth Element Speciation in Appalachian Reclaimed Mine Lands

Brianna O'Neil-Hankle, The Ohio State University
John J. Lenhart, The Ohio State University
Chin-Min Cheng, The Ohio State University
Tarunjit Butalia

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Meeting Fly Ash Demand Through Ash Harvesting and Beneficiation

Eric Effinger, Charah Solutions, Inc.

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Radium Geochemistry and Natural Attenuation in Coal Combustion Residual Settings

Michael B. Hay, Arcadis U.S., Inc.
Donald Carpenter, Arcadis U.S., Inc.
Richard Murphy, Arcadis U.S., Inc.
Julie Sueker

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Real world application of pipe conveyor technologies for fly-ash and gypsum handling

Peter Sehl, BEUMER Group
Karl Filarowski, BEUMER Group

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Relative Sustainability of Engineered Turf Alternative Final Cover System for CCR Units

Rutuparna Joshi, Watershed Geosynthetics, LLC
Ming Zhu, Watershed Geosynthetics, LLC

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Waste Reuse Practices and Policies regarding Coal Fly Ash Disposal and Beneficial Use

Kim Dao, Tufts University
Chris Swan, Tufts University

Covington, KY

1:30 PM - 2:00 PM

2:00 PM

COAL ASH HARVESTING FOR BENEFICIAL REUSE – CHALLENGES AND LESSONS LEARNED

Tom Kierspe, The SEFA Group
Walt Lemaire, The SEFA Group

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Consideration of Long-Term Groundwater Levels for Closure in Place Decisions

Bob Glazier, Geosyntec Consultants, Inc.
Martha S. Thomsen, Baker Botts, L.L.P.

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

EPRI Coal Combustion Product Research Update

Bruce Hensel, Electric Power Research Institute
Ben Gallagher, Electric Power Research Institute
Lea Millet, Electric Power Research Institute

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Groundwater Treatability Study Results – Getting the Chemistry Right

Scott Veenstra, AECOM
Jason Curtsinger, TVA

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

R. PAUL SMITH POWER STATION LANDFILL RECLAMATION PROJECT

Rich Ellman, Maryland Environmental Restoration Group
Joe Malizia, Maryland Environmental Restoration Group
Jim Erdman, Maryland Environmental Restoration Group
Dan Baker

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Recovering Rare Earth Elements from Acid Mine Drainage through Mine Reclamation

Chin-Min Cheng, Department of Civil, Environmental, and Geodetic Engineering, The Ohio State University
Marcos Miranda, Department of Civil, Environmental, and Geodetic Engineering, The Ohio State University
Soomin Chun, Department of Civil, Environmental, and Geodetic Engineering, The Ohio State University
Jeff Bielicki

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Searching for a Diamond in the Rough – A Case Study in Landfill Siting and Design

Cedric Ruhl, Wood
Matthew Bishop, Wood E&IS

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

What you Need to Know to Convert your CCR Closure to a Solar Asset

Gabe Lang, AECOM
Kenneth Hughes, WatershedGeo

Covington, KY

2:00 PM - 2:30 PM

2:30 PM

A Comparison of Measured Leachate Generation to Predictive Modeling

Kirk Ellison, Electric Power Research Institute
Benjamin Gallagher, Electric Power Research Institute
Cedric Ruhl, Wood
See Hoon Lee

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

CCR & ELG Rule Revisions Impacts on Plant Operations and Compliance

Will Mattingly, Stantec Consulting Services, Inc.
Bill Kennedy, Stantec Consulting Services, Inc.

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Evaluating the Synergy Between Upcycled Off-spec Fly Ash (OFA) & Bio-Based Rejuvenators in Recycled Asphalt Mastics

Ahmed Abdalla, Temple University
Ahmed Faheem, Temple University
Rebecca E. Crispin, Temple University
Mohammed Alsalihi

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Fly Ash Reclamation and Beneficiation Using a Triboelectric Belt Separator

Frank Hrach, ST Equipment & Technology LLC
Cesar Constantino, Separation Technologies LLC
Kyle Flynn, ST Equipment & Technology LLC
Kamal Ghazi

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Influence of Ash Drainage Technique on Water Treatability

Ed Carter, Keller
Greg M. Landry, Keller
Paul C. Schmall, Keller

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Investigation on Rare Earth Elements (REEs) of fly ash from Western India’s Lignite deposit

Debabrata Das, Panjab University
Shivam Sharma, Panjab University
Ramkrishna Mondal, Panjab University

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Long Time Experiences with Ash Recovery in France

Loic Danest, Surschiste S.A.
Fabrice Fayola, Surschiste S.A.

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Yesterday, Today and Tomorrow - Perspectives on GW Remediation in a Dynamic CCR Market

Brad Koons, AECOM - Minnesota
Dennis Connair, AECOM - Cincinnati
Doug Gray, AECOM - Cleveland

Covington, KY

2:30 PM - 3:00 PM

3:30 PM

A Novel and Rapid Approach to Evaluate the Effectiveness of Wastewater and Treatment Byproduct Solidification

Benjamin A. Kienzle, The University of Texas at Austin
Priscyla Marquez, The University of Texas at Austin
Tongren Zhu, The University of Texas at Austin
Maria Juenger

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Addressing Public Fear with Facts—TVA Coal Ash Factsheets Poster Presentation

Melissa Hedgecoth, Tennessee Valley Authority
Lisa JN Bradley, Haley & Aldrich, Inc.
Neil Carriker, Tennessee Valley Authority
Rock Vitale

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Geochemical Modeling of Acid Mine Drainage Mitigation Using Stabilized Flue Gas Desulfurization Material

Chin-Min Cheng, The Ohio State University
Walter N. Powell, The Ohio State University
Brianna O'Neil-Hankle, The Ohio State University
John J. Lenhart

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Incineration ashes – a possible substitute to coal fly ashes in cementitious environments

Vikram Kumar, University of Illinois Urbana-Champaign
Nishant Garg, University of Illinois Urbana-Champaign

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Landfill Reclamation: Over 20 Years of Coal Combustion Product Recycling

Rich Ellman, Maryland Environmental Restoration Group
Joe Malizia, Maryland Environmental Restoration Group
Jim Erdman, Maryland Environmental Restoration Group
Dan Baker

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Separating the Wheat from the Chaff: Understanding background groundwater conditions surrounding coal ash ponds

Tarek Saba, Exponent, Inc.
Gordon Getzinger, Exponent, Inc.

Covington, KY

3:30 PM - 5:00 PM

3:30 PM

Use of Machine Learning Algorithm to Classify Anomalies in Cover of CCR Disposal Site

Hanlei Gu, The Ohio State University
Wladimiro Villarroel, The Ohio State University
Benjamin Gallagher, Electric Power Research Institute
Brian Palmer

Covington, KY

3:30 PM - 5:00 PM