AOC 4 Monitoring Program Update

Presentation summarizing 2015 short-term and long-term monitoring for AOC 4 at the former DuPont Waynesboro site. Covers monitoring objectives, STM stations and media (near-bank sediment, pore water, periphyton, transplanted clams), LTM human and ecological sampling (fish, turtles, waterfowl, terrestrial invertebrates), and preliminary results showing elevated mercury concentrations near banks and downstream trends.