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Schedule
2022
Wednesday, May 18th
4:30 AM

Right-Sizing CCR Landfill Cell Construction and Development

Ryan Hurt, GAI Consultants
Kevin Resnik, GAI Consultants

Covington, KY

4:30 AM - 5:00 PM

8:00 AM

Cost-effectively Storing Bulk CCPs in Concrete Domes

Zachary J. Fillmore, American Shotcrete Association (ASA) | National Storm Shelter Association (NSSA)
Michael D. Hunter, American Shotcrete Association (ASA) | National Storm Shelter Association (NSSA) | American Concrete Institute (ACI)
Ted Parkinson, American Shotcrete Association (ASA) | National Storm Shelter Association (NSSA)

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

Engineering the Process of CCR Impoundment Closure: Successful Preparatory Techniques to Support Heavy Earthwork Construction

Christopher Lewis, Tetra Tech, Inc.
Jeffrey Heun, LG&E and KU Energy
Steven Turner, Tetra Tech EC, Inc.

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

From here to ? - The Evolving CCR Rule

Christine M. Harris, HDR Engineering, Inc

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

Global opportunities and challenges for coal combustion products with a Circular Economy

Craig Heidrich, Ash Development Association of Australia
Joachim Feuerborn, European Coal Combustion Products Association

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

Managing and Visualizing Data for Alternate Source Demonstration Support

Darby Litz, TRC
Sarah Holmstrom, TRC

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

Panel Discussion- CCR Management: Looking Back to Prepare for Tomorrow

Mark Rokoff, Burns & McDonnell
Tim Hill, Duke Energy
Jim Palmer, Evergy, Inc.
Gary Zych

Covington, KY

8:00 AM - 10:00 AM

8:00 AM

Post-Deconstruction Closure and Site Restoration of Great River Energy's Stanton Station

Kayla Moden, Golder Associates USA, Inc.
Ryan Shedivy, Golder Associates USA, Inc.
Craig Schuettpelz, Golder Associates USA, Inc.
Shane Stockdill

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

Practical Implications with Case Studies for the Use of the USEPA Help Model in the Design and Assessment of CCR Management Projects

Lee W. Saunders, Haley & Aldrich, Inc.
Neal P. Kochis, Haley & Aldrich, Inc.

Covington, KY

8:00 AM - 8:30 PM

8:00 AM

Rapid Coal Ash & Air Entrainment Analysis with Automated Sample Transport

Yongjun Chen, PhosphorTech Corp
Arun Thamban, PhosphorTech Corp
Hisham Menkara, PhosphorTech Corp

Covington, KY

8:00 AM - 8:30 AM

8:00 AM

TVA Paradise Slag Ponds – An Innovative Use of Unconventional Fill Materials

Nicholas S. Golden, CTI and Associates
Raymon Shane Harris, Tennessee Valley Authority
Sara B. Mathews, Wood

Covington, KY

8:00 AM - 8:30 AM

8:30 AM

Alternative Source Demonstration (ASD) in Retrograde Mode

Paul Swenson, Barr Engineering Co.
Jim Aiken, Barr Engineering Co.

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

Decision Analysis Applied to CCR Surface Impoundment Closure and Corrective Action

Andrew Bittner, Gradient

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

Groundwater/Surface Water Interface – Emerging Regulatory Challenges and New Solutions for the Power Industry

Todd D. DeJournett, Geosyntec Consultants, Inc.
Karen D. Olson, Spencer Fane, LLP
Neven Kresic, Geosyntec Consultants, Inc.
Mike Hayes

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

Innovative Solutions to Challenging Problems: CCR Dewatering and Stabilization

Eric Dulle, Burns & McDonnell Engineering Company, Inc.

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

Mechanical activation significantly improves the strength performance of Ca-rich CFBC fly ash paste

Peeter Paaver, University of Tartu
Kalle Kirsimäe, University of Tartu
Päärn Paiste, University of Tartu
Martin Liira

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

MORE’S LAKE CCR POND CLOSURE, BENEFICIAL USE, AND HISTORICAL RESTORATION

Brian C. Weis, Burns & McDonnell Engineering Company, Inc.

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

To cap or to excavate, and what happens next – An evaluation of ash basin closure alternatives using flow and transport modeling as a decision-making tool

Rong Yu, SynTerra Corporation
Wesley T. Prater, SynTerra Corporation

Covington, KY

8:30 AM - 9:00 AM

8:30 AM

To leach or not to leach: modeling compounds leaching from saturated coal ash to evaluate different closure scenarios

Tarek Saba, Exponent, Inc
Brian Drollette, Exponent, Inc

Covington, KY

8:30 AM - 9:00 AM

9:00 AM

Alternative Liner Demonstration at a CCR Surface Impoundment at Great River Energy’s Coal Creek Station

Craig Schuettpelz, Golder Associates USA Inc.
Todd Stong, Golder Associates USA Inc.
Jennifer Charles, Great River Energy
Shane Stockdill

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

ARCGIS Online for Interactive Database Management

Tanya N. Walkenbach, Golder Associates USA, Inc. (Birmingham)
Kevin Carpenter, Golder Associates USA, Inc. (Denver)
Jean Kugel, Golder Associates USA, Inc. (Denver)
Gregory L. Hebeler

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Coal Ash 2.0: Global Trends for Reclaimed Materials and the 21st Century Concrete Market

Ian MacKenzie, SonoAsh
Claudio Arato, SonoAsh

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Driven Sheetpile Wall Seepage Barrier Construction in Deep Ponded CCR

Ryan T. Smith, Keller North America, Inc.
Zachary K. Williams, Keller North America, Inc.
Anthony Sak, Keller North America, Inc.

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Environmental Justice Initiatives, Risk Assessment, and Coal Ash Management: An Overview

Julie Lemay, Gradient
Ari Lewis, Gradient

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Geochemical Principles Applied to Constituent Mobility at CCR Sites

Jim Finley, Stantec
Paul Thomas, TVA
Shannon Zahuranec, Stantec

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Lessons Learned from 30 Years of Construction Quality Assurance in Geosynthetic Lined Containment Systems

Glen W. Toepfer, CQA Solutions, Ltd.

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

Remedy Selection for Arsenic in Sulfidogenic Groundwater

Margaret Gentile, Arcadis
Kathryn Farris, Arcadis
Geoffrey Gay, Arcadis
Kristen Jurinko

Covington, KY

9:00 AM - 9:30 AM

9:00 AM

The History of CCR Beneficial Use and its Future using Stored CCR as the Main Source: A Strategy to Properly Profile Stored Products

Russell Brandon Stapp, Independent CCR Technical Consultant

Covington, KY

9:00 AM - 9:30 AM

9:30 AM

Alternative Liner Performance Demonstrations – A Science-Based Approach to Inform Policy Development

Andrew Bittner, Gradient
John Kondziolka, Gradient

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

Evaluation of Freeze-Thaw Durability of Geopolymer Mortar Based on Fly Ash and Ground Glass Fibers.

Omar Alsanusi Amer, Clemson University
Prasad Rangaraju, Clemson University
Haripriya Nekkanti, RCAM Technologies

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

Identifying Green and Sustainable Uses for Legacy Coal Combustion By-Products to Protect Maryland's Natural Resources

Robin Guynn Lee, ERM, Inc
Paul Petzrick, Maryland Department of Natural Resources Power Plant Research Program
Matt Erbe, ERM, Inc

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

Numerical Modeling to Assess Porewater Flux to Groundwater to Support Development of Closure Strategies

Joel Thompson, Stantec

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

Solar Site Development on CCR sites – When, Where and How

Christine M. Harris, HDR Engineering Inc.
Gretchen Dolson, HDR Engineering

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

The Concrete Dewatering Tank – A Lower-cost Solution to ELG and CCR Compliance

Scott Miller, AECOM
Garrett Smith, AECOM
Tim Hamilton, Associated Electric Cooperative Inc.
Sam Hill

Covington, KY

9:30 AM - 10:00 AM

9:30 AM

Water Management Issues During Closures of CCR Impoundments

Nathan Higgerson, Geosyntec Consultants
Matthew Ballance, Vistra Corp
Melvin Mejia, Vistra Corp

Covington, KY

9:30 AM - 10:00 AM

10:30 AM

Air Pocket Beneath the Final Cover System of a Closed Landfill: Evaluation and Solution

Ben Amos, Geosyntec Consultants, Inc.
Lauren Fitzgerald, Geosyntec Consultants, Inc.
Lane Dorman, Geosyntec Consultants, Inc.
Sid Nadukuru

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Challenges Presented by Emerging State CCR Regulations

Eric J. Tlachac, Ramboll
Vic Modeer, Luminant

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

COAL ASH RESERVOIR CLOSURE AND HIGH-HAZARD DAM MODIFICATION CASE STUDY

John Seymour, Geosyntec Consultants
Shah Baig, American Electric Power
Thad Penuel, Entact
Matt Bardol

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Investigational Approaches to Acidic Groundwater at CCR Sites

PJ Nolan, Golder Associates USA
Rens Verburg, Golder Associates USA
Joju Abraham, Southern Company

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Leveraging Technology for CCR Structural Inspections

Chris Jones, Stantec
Caitlin Moffitt, TVA

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Overcoming the Challenges of Closing an Ash Pond through Beneficial Use

Keith Benton, AECOM
Scott D. Miller, AECOM

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Panel Discussion – Expert Perspectives on the U.S. Coal Combustion Products Market – Now, Then, and the Future

David Cox, FirmoGraphs, LLC
Mark Rokoff, Burns & McDonnell
Steve Benza, Eco Material Technologies
John Ward

Covington, KY

10:30 AM - 12:00 PM

10:30 AM

Preparatory Construction to Enable Accelerated Mass Filling for Closure-In-Place of CCR Impoundments

Steven Turner, Tetra Tech EC, Inc.
Jeffrey Heun, LG&E and KU Energy
Christopher Lewis, Tetra Tech, Inc.

Covington, KY

10:30 AM - 11:00 AM

10:30 AM

Reimagining – A Utility’s Journey to Groundwater Program Alignment

Sara Madugula, Tennessee Valley Authority
Lydia Work, Environmental Standards, Inc.

Covington, KY

10:30 AM - 11:00 AM

11:00 AM

Analytical Laboratory Comparability – An Evaluation of Potential Impacts of Changing Providers

Amanda J. Cover, Environmental Standards, Inc.
Jennifer N. Gable, Environmental Standards, Inc.
Rock J. Vitale, Environmental Standards, Inc.

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Ash Pond Alternate Final Cover Design – Site Location, Water Management and Other Unique Site Challenges – A Case Study

Neal P. Kochis, Haley & Aldrich, Inc.
Bradford Cooley, Watershed Geo
Steve Putrich, Haley & Aldrich, Inc.

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

CCR Profiling and Management Strategies to Support Future Harvesting

Charla Barnes, Stantec Consulting Services, Inc.
Chris Jones, Stantec Consulting Services, Inc.
Carolyn Sexton, Stantec Consulting Services, Inc.
Will Mattingly

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Closure in Place: Demonstrating Source Control with MNA as an Effective Groundwater Remedy for Surface Impoundments

Brian Hennings, Ramboll
Vic Modeer, Luminant
Stuart Cravens, Luminant
Julianne Epplin

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

COAL ASH HARVESTING VERSUS CCP REGULATORY TIMEFRAMES – GONE FOR GOOD?

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

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Engineering Best Practices for Stable and Safe Construction for Ash Basin Closures

Ramachandran Kulasingam, AECOM - North Carolina
Siphay Douangvilay, AECOM - Tennessee

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Freezing your Bottom Line: Mitigating Weather Impacts to the Supply Chain

Justin Desilets, Waste Management
Melissa Lawrence, Waste Management

Covington, KY

11:00 AM - 11:30 AM

11:00 AM

Shifting Trends in Coal Production in the Midwest and its Effect on Class F Fly Ash Performance and Potential for Beneficiation

Tom Robl, University of Kentucky Center for Applied Energy Research
Robert Jewell, University of Kentucky Center for Applied Energy Research
Tristana Duvallet, University of Kentucky Center for Applied Energy Research
Anne Oberlink

Covington, KY

11:00 AM - 11:30 AM

11:30 AM

CCR Case Studies/ Using Geochemical Methods and Advanced Geologic Conceptual Site Models to Effectively Demonstrate Alternative Sources of Appendix III and IV Constituents

Nicholas Joseph Tucci, Haley and Aldrich, Inc.
Mark Miesfeldt, Haley and Aldrich, Inc.
Charles Payne, Haley and Aldrich, Inc.
Scott Hensel

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Developing Solar Power on Closed CCP Impoundments

Rick J. Buffalini, Civil & Environmental Consultants, Inc.

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Risk Management in CCR Impoundment Closure by Removal

Tim Moore, Stantec
Nick McClung, TVA
Michael Owens, Kiewit

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

SOLAR ON CCR: RE-PURPOSING OF COAL COMBUSTION RESIDUAL UNITS

Doug Kilmer, TRC

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

The CCR Rule and Environmental Justice Impacts

Christine M. Harris, HDR Engineering Inc

Covington, KY

11:30 AM - 12:00 PM

11:30 AM

Using Sediment and Groundwater Geochemistry to Guide Selection of In-Situ Reactive Media

Shannon Zahuranec, Stantec
Paul R. Thomas, TVA
Jim B. Finley, Stantec
Brenda Bailey

Covington, KY

11:30 AM - 12:00 PM

1:00 PM

Application of CPT Correlations for Coal Combustion Residuals

Christian Armstrong, Golder Associates USA Inc.
Longde Jin, Golder Associates USA Inc
Jean Kugel, Golder Associates USA Inc.
Gregory Hebeler

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Bioaccumulation of Potential Contaminants by Fish and Aquatic Invertebrates Adjacent to a TVA Fossil Plant

Tyler Baker, Tennessee Valley Authority
Neil Carriker, Tennessee Valley Authority
Lisa JN Bradley, Haley & Aldrich, Inc.

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

CCR Surface Impoundment Dewatering and Water Management

Matt Newhart, Stantec
Danny Stephens, TVA

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Coal Combustion Residual (CCR) Closure with a Destructive Side – Integrated Demolition and CCR Closure

Jeffery Pope, Burns & McDonnell Engineering Co., Inc.
Cassie Dumoulin, Burns & McDonnell Engineering Co., Inc.

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Geophysical Techniques for Subsurface Characterization at CCR Sites

Mark Densmore, Stantec
Benjamin Grove, Stantec

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

In-situ Remediation of Sulfate Contamination

Alexander Krichevsky, Phoenix Environmental Research
Ronald Froh, CLP
Jesse Froh, CLP
Nizette Consolazio

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Lessons Learned from a Pandemic: The “New” Face of Public Meetings

Christine M. Harris, HDR Engineering
Katie Hatfield Edstrom, HDR Engineering Inc

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Roadmap for Monitored Natural Attenuation Demonstration for Coal Combustion Product Constituents in Groundwater

Jim Redwine, Anchor QEA, LLC
Kristi Mitchell, Anchor QEA, LLC
Dimitri Vlassopoulous, Anchor QEA, LLC
Eric Wallis

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Standard Specification for Low Carbon Concrete using Fly Ash and Slag

Craig Heidrich, Ash Development Association of Australia

Covington, KY

1:00 PM - 1:30 PM

1:00 PM

Virtual Engagement: Safe, Accessible, and Cost Effective

Gus Sukkurwala, Stantec
Richard Hake, Stantec
Tim Hancock, Stantec
Melissa Hedgecoth

Covington, KY

1:00 PM - 1:30 PM

1:30 PM

Hydraulic Conductivity of Bentonite-Polymer Geosynthetic Clay Liners to Coal Combustion Residual Leachates

Reza Gorakhki, CETCO
Michael Donovan, CETCO
Dennis Wind, CETCO

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Impoundment Closure Using Discrete In-situ Solidification - A Case Study

Tim Silar, Silar Services Inc.
John Magee, Silar Services Inc.

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Let's Talk About Cancer

Lisa JN Bradley, Haley & Aldrich

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Leveraging Mining Technologies to Provide Efficiencies in CCR Closures

Kayla Moden, Golder Associates USA, Inc
Dylan O'Hara, Golder Associates, LTD
Jean Kugel, Golder Associates USA, Inc
Sue Longo

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Measuring the Reactivity of Emerging Supplementary Cementitious Materials – Telling good from bad

Ivan Diaz Loya, Eco Material Technologies
Cole Spencer, Eco Material Technologies
Rafic Minkara, Eco Material Technologies

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Osmotic and matric controls on water potential in ash from TVA’s Kingston Fossil Plant

Yunesh Saulick, UNC Charlotte
John L. Daniels, UNC Charlotte
Micheael Uduebor, UNC Charlotte
Emmanuel Adeyanju

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Potential Changes in Groundwater Quality Following Unlined CCR Pond Closures: What to Expect and How to Plan for It

Herwig Goldemund, Geosyntec Consultants

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Reducing Corrective Actions Through Modelling

Ernie Stine, APTIM

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

Stabilization and Soil Mixing

Chris Neilson, Allu Group

Covington, KY

1:30 PM - 2:00 PM

1:30 PM

The Changing Paradigm: Regulatory Treatment of CCR Beneficial Use and Practical Implications

Dawn Santoianni, Haley & Aldrich, Inc.
Martha S. Thomsen, Baker Botts, L.L.P.
Susan Jackson, Haley & Aldrich, Inc.

Covington, KY

1:30 PM - 2:00 PM

2:00 PM

Application of biogeochemistry and environmental microbiomics for managing CCR and CCR-impacted groundwater

Andrea M. Rocha, Geosyntec Consultants
Duane Graves, SiREM Laboratory

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Application of Monitored Natural Attenuation for both Mobile and Reactive Species - A Case Study

Allison Kreinberg, Geosyntec Consultants - OH
Bob Glazier, Geosyntec Consultants - MD
John Seymour, Geosyntec Consultants - IL
Michael Healey

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Ash Behavior in the Capillary Fringe

Nick McClung, Tennessee Valley Authority
Michael Owens, Kiewit Infrastructure Engineers
Paul Schmall, Keller North America
Kramer Hall

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Challenges in CCP Management in Europe

Fabrice Fayola, Surschiste S.A.
Hans-Joachim Feuerborn, European Coal Combustion Products Association (ECOBA)

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Effect of Graphene Oxide on the Properties of Fly Ash-Based Geopolymer Composite Before and After F/T Damage

Zhipeng Li, Washington State University
Xianming Shi, Washington State University

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Environmental Justice Initiatives, Risk Assessment, and Coal Ash Management: Example Assessments and Applications

Ari S. Lewis, Gradient
Julie C. Lemay, Gradient

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Focused Constructability Review Process for Ash Pond Closures

Sean Sean Rome, Montrose Environmental Group

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Hazelwood Power Station: Conversion of an ash pond into an asbestos landfill

Daniel Dohle, Golder Associates Pty Ltd

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Preparing for the Endgame: Operating to Close

Jason Eichenberger, Burns & McDonnell
Mark Rokoff, Burns & McDonnell

Covington, KY

2:00 PM - 2:30 PM

2:00 PM

Using Air as a Permeant when Testing Hydraulic Properties of Geosynthetics

Sam Allen, TRI Environmental, Inc.

Covington, KY

2:00 PM - 2:30 PM

2:30 PM

A Triage Approach to Protecting Exposed Geomembranes Against Wind Uplift in Extreme Wind Events During Landfill and Pond Construction

Adam K. Maskal, Solmax Geosynthetics
Shannon L. Maskal, Maskal Consulting

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

An Overview of the Texas CCR Registration Program

Kara Denney, Burns & McDonnell

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

CCR Impoundment Dam Retrofit

Arica Lee DiTullio, GAI Consultants, Inc.
Kerry Frech, GAI Consultants, Inc.
Ron Harris, GAI Consultants, Inc.
Zach Wilder

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

CCR Removal and Its Effects on Soil and Groundwater Geochemistry

Sarah Holmstrom, TRC
Clint Miller, TRC

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Determination of Undrained Strength for Contractive Coal Combustion Residuals

Ryan Lavorati, Geocomp Consulting
Seda Gokyer, Geocomp Consulting
William A. Marr, Geocomp Consulting
Nicholas McClung

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Ecological Risk Assessment and Environmental Liability at Coal-Fired Power Plants

Grace Greenberg, Gradient
Tim Verslycke, Gradient

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Enterprising Strategies for CCR Cost Reductions During Closure

Scott Pfeiffer, APTIM Environmental & Infrastructure, LLC

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

No More Paper – Changes to Field and Asset Management Data

Lydia Work, Environmental Standards, Inc.
Jacob Gruzalski, Environmental Standards, Inc.

Covington, KY

2:30 PM - 3:00 PM

2:30 PM

Pre-Design Bench-Scale Evaluation of the Effectiveness of Ash Pond Closure in Place Using In-Situ Soil Stabilization

Marc B. Okin, NiSource Corporate Services Company
Jeffery A. Miller, Haley & Aldrich, Inc.
William J. Haswell, Haley & Aldrich, Inc.
Sonya Burns

Covington, KY

2:30 PM - 3:00 PM

3:30 PM

Alternative Closure Systems for Reduction in Maintenance and Associated Costs

Daniel Trask, Solmax

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

Assessment of Intermittently Saturated CCR in Support of Unit Closure

Brian Hennings, Ramboll
Katie Moran, Ramboll

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

Buzzword or Strategy? How ESG Trends Are Reshaping Risk Management

Dawn Santoianni, Haley & Aldrich, Inc.

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

iButton Thermocon: Economically Measure Mortar Temperature Generation to Estimate Time of Set

Carl Howard, Waste Management CCP Services

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

Methods for Biogeochemical and Microbial Community Analysis Yield Insightful Data for CCR Management

Duane Graves, SiREM Laboratory
Andrea M. Rocha, Geosyntec Consultants
Phil Dennis, SiREM Laboratory

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

MSE BERM: OVERCOME SITE CONSTRAINTS AND MAXIMIZE AIR SPACE

Johnny Lowe, Waste Management
Jason Thaxton, Waste Management

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

Polymer-Free Geosynthetic Clay Liner for Containment of Aggressive Leachates

Trevor Walker, HUESKER Inc.
Stefan Niewerth, HUESKER Synthetic GmbH

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

TRD Technique for Installing Barrier Walls in and Around Ash

Paul C. Schmall, Keller
Vince Hull, Keller

Covington, KY

3:30 PM - 4:00 PM

3:30 PM

U.S. Coal Ash Beneficial Use Regulation – Past, Present, and Future

John N. Ward, John Ward Inc.

Covington, KY

3:30 PM - 4:00 PM

4:00 PM

A Framework for Achieving High-Quality Vertical Hydraulic Barriers for CCR Sites

Brian B. Johnson, Wood Environment & Infrastructure, Inc.
Richard S. Egan, Wood Environment & Infrastructure, Inc.

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

CCR Closure – Taking a Long View for NPDES Permitting

Adrienne D. Nemura, Geosyntec Consultants
Stacey Isaac, Geosyntec Consultants
Philip Benson, Geosyntec Consultants

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Coal and oil shale ashes, the golden treasure: efficient scrubbing reagent for toxic chemical wastes and partial substitute to cement, aggregates, and natural sand in industrial concrete

Yaniv Knop, University of Ariel
Haim Cohen, University of Ariel
Sarit Nov, University of Ariel
Shay Bruks

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Data to Knowledge: Digital Approaches to Preserving Your Most Valuable Assets

Gus Sukkurwala, Stantec
Charla Barnes, Stantec

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Enabling the Coal Ash Initiatives Using Innovative Technology

Kim Arrant, APTIM

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Identification of Natural Lithium Sources in Support of Alternative Source Demonstrations (ASDs)

Brian J. Ares, Geosyntec Consultants, Inc.
Allison J. Kreinberg, Geosyntec Consultants, Inc.

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Reducing the Cost of Wastewater Treatment from Coal Ash Basin Closure Projects Using Closed Loop Zero Valent Iron Treatment Methods

Madan Tandukar, Höganäs Environment Solutions
Alex Korff, Höganäs Environment Solutions
Andrew Vincent, Höganäs Environment Solutions
Chris Hardin

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

SELEN-IX™ APPLIED TO COAL ASH POND CLEAN-UP

Brent Baker, BQE Water
Veneil Sundar, BQE Water
Alex Soto, Westech Engineering

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

Sono-Processing of Coal for Removal of Ash and Other Impurities

Ramamurthy Nagarajan, Indian Institute of Technology Madras

Covington, KY

4:00 PM - 4:30 PM

4:00 PM

UTILIZING CUT-OFF WALLS AS A TOOL FOR CORRECTIVE ACTION ASSOCIATED WITH COAL ASH LANDFILLS AND IMPOUNDMENTS

Sean Sean Rome, Montrose Environmental Group

Covington, KY

4:00 PM - 4:30 PM

4:30 PM

CCR Pond Closure and Retrofits – Environmental Permitting Considerations

Daniel Jelinek, Burns & McDonnell

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

CCR Realities – How to Win at Environmental Risk during Closure

George von Stamwitz, Environmental Risk Transfer

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

Characterization and Performance of Kindred Ground Bottom Ash and Fly Ash in Cementitious Systems

William Cole Spencer, Eco Material Technologies | Georgia Institute of Technology
Ivan Diaz-Loya, Eco Material Technologies
Rafic Minkara, Eco Material Technologies
Kim Kurtis

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

Field Monitoring of Solar Panels Installed on an Engineered Turf Landfill Cover

Amir Ahmadipur, Geosyntec Consultants, Inc.
Ali Ebrahimi, Geosyntec Consultants, Inc.
Ming Zhu, Watershed Geo

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

INCORPORATING ADAPTIVE SITE MANAGEMENT INTO GROUNDWATER CORRECTIVE ACTION

Kristen Jurinko, Southern Company Services
Lauren Coker, Southern Company Services

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

Pre-Construction Evaluations of Ash Pond Dewatering in Complex Geologic Environments

Chris Jones, Haley & Aldrich Inc.
Monty Bennett, Haley & Aldrich Inc.
Shauna Goulet, Haley & Aldrich Inc.
Dimitri Quafisi

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

Smart technology to identify leaks and enhance pipeline safety

Cory Solyom, Xylem

Covington, KY

4:30 PM - 5:00 PM

4:30 PM

Solids Separation a Novel Approach to CCR Closure

Jarrod Rice, Yukon Technology, Inc.
Phil Farina, Clear Creek Systems

Covington, KY

4:30 PM - 5:00 PM