DNAPL Investigation & Remediation: The Evolving State-of-Practice Workshop

9:00  Check-in & Continental Breakfast

9:30  Welcome & Logistics

9:45  DNAPL Basics – Nathan Hagelin, AMEC Foster Wheeler (& ITRC)

• Physical Properties
• Behavior in Environment
• Source/Plume Dynamics

11:00  Break

11:15  Characterizing Sites with DNAPL Contaminants – Seth Pitkin, Stone Environmental

• Determining Data Needs
• High Resolution Site Characterization

12:15  Lunch (provided)

1:00   Characterizing Sites with DNAPL Contaminants (Cont) – Seth Pitkin, Stone Environmental

• High Resolution Site Characterization – Case Examples
• Matrix Diffusion & Mass Flux Concepts

1:45    ITRC DNAPL Site Characterization Team – Nathan Hagelin, AMEC Foster Wheeler (& ITRC)

• New Guidance and “Tools Table”

2:00     Break

2:15     Remediating DNAPL Sites – Ernest Ashley, CDM Smith

• Establishing Realistic Remedial Goals
• Remedial Technologies for DNAPLs
• Addressing Matrix Diffusion
• Evaluating Compliance

4:00     Adjourn