Gradient

News & Events

Gradient Presenting at World of Coal Ash Conference

Gradient will be presenting at American Coal Ash Association World of Coal Ash Conference scheduled to take place May 13-16 in St. Louis, Missouri.  Presentations include:

  • “CCP Beneficial Use Risk Assessment:  Case Studies for Three Different Applications.”  A. Bittner, A. Lewis.
  • “Evaluating Climate Change Impacts on Coal Combustion Residual Surface Impoundments and Landfills.”  N. Briggs, K. Herman, A. Lewis, A. Bittner.
  • “Evaluating Ecological Damages Associated with Coal Ash.”  T. Verslycke.
  • “Regional Screening Levels for the Appendix IV Constituents without MCLs:  Looking Under the Hood.”  A. Lewis.
  • “Risk-based Considerations for Establishing Alternative Groundwater Standards at Coal Combustion Product Sites.”  A. Lewis, A. Bittner.