• Dr. Rob Dungan, USDA-ARS, Kimberly, ID
Trace Elements in Foundry Sands: A Comparison with Background Soil Concentrations
• Dr. Rufus Chaney, USDA-ARS, Beltsville, MD
Pathway Risk Assessment Approach for Metals Applied to Spent Foundry Sand
• Dr. Nick Basta, Ohio State University
Evaluating Key Risk-Based Pathways for Beneficial Use of Spent Foundry Sand in Soil Application
• Ms. Catherine Davis, U.S. EPA, Office of Solid Waste
Assessment of the Inhalation Pathway for Use of Spent Foundry Sand in Soil Blending

• Mr. Rick Givan, Recycled Materials Company, Inc.
Techniques of Recycling Demolished Concrete into Specification Aggregates for Re-use
• Mr. Kent Hansen, National Asphalt Pavement Association
Recycled Asphalt Pavement: Strategies to Increase the Use of America's Most Recycled Material
• Mr. Clark Martin, Federal Highway Administration
Federal Outreach to Local Transportation Agencies Through the Local Technology Assistance Program

• Mr. Reid Smith, BP America Production Company
Methane Reduction from Natural Gas Exploration and Production Operations
• Ms. Julie Chiaravalli, TriHydro Corporation
Greenhouse Gas Management within the Refining Industry
• Mr. Dan Arthur, ALL Consulting
Current and Future Potential Alternatives for the Beneficial Use of Produced Water from Onshore Oil & Natural Gas Development
• Mr. Bob Breuer, Wyoming Department of Environmental Quality
Resource Recovery Initiatives at Several Western U.S. Refineries

• Dr. K. C. Das, University of Georgia, Athens, GA
Pyrolysis Based Biorefining - Multiple Co-Products and its Utilization
• Dr. E. A. Dayton, Ohio State University
Beneficial Use of Byproducts to Reduce Non-Point Source Agricultural Phosphorus Pollution
• Mr. Hunho Kim, Department of Civil and Environmental Engineering, University of Maryland
Use of Inorganic By-Product Amended Compost/Manure to Sequester Heavy Metals and Phosphorus

• Mr. Jason Harrington, Federal Highway Administration
• Mr. Raja Veeramachaneni, Maryland State Highway Administration
• Ms. Patricia Martinek, Colorado Department of Transportation
• Mr. Hamid Moussavi, California Department of Transportation

• Dr. Anu Ramaswami, University of Colorado Denver
Lnking Materials and Energy for Sustainability
• Mr. Chuck Daye, Geocycle
Waste Co-Processing in Cement Kilns

• Ms. Nicole Villamizar, U.S. EPA, Office of Solid Waste
Recycling Industrial Materials in Buildings: Opportunities for Green Design
• Mr. John Ward, Headwaters, Inc.
Coal Combustion Product Utilization Options from A - Z: The Fort Mandan Visitors Center Showcase
• Mr. Gregg Thomas, Office of Mayor, City of Denver
Laying the Foundation - Denver's Attempt to Formulate a Green Concrete Policy

• Mr. Kimery Vories, Office of Surface Mining, Department of Interior
Placement of Coal Combustion By-Products at Coal Mines: An Overview of Regulation and Technical Issues
• Dr. Sally Brown, University of Washington
Testing for Success - Tools to Evaluate In Situ Remedial Options
• Jamie Conner, Tube City, IMS,
Use of Steel Slag in Acid Mine Drainage in U.S.

• Mr. Dave Goss, Industrial Resources Council
Industrial Materials - Meeting Performance and Specification Criteria for Many Uses
• Captain Alvin Chun, U.S Public Health Service (Ret.), Trainer and Consultant on Risk Communication
Reducing Special Risks That Can Foster Approval and Support

• Mr. Greg Malone, Kurtz Brothers, Inc.
Foundry Sand, Bio-Solids and Reclaimed Pallets Used in Creation of Bio-Retention Cells and Rain Gardens
• Mr. Matthew Aro, University of Minnesota Duluth Natural Resources Research Institute
Research into Phosphate-Bonded Fiber and Waste Residual Composites for Applied Commercialization
• Mr. Ron Affolter, U.S. Geological Survey
Characterization of Coal and Coal Combustion Products: An Integrated Cradle to Grave Approach for Providing Non-Biased Energy Information Products

• Ms. Thea McManus, U.S. EPA, Office of Solid Waste
• Mr. Tom Burns, U.S. EPA Region 8