Phase 1 Interim Measures Update — Former DuPont Waynesboro Site (AOC 4)

Slide presentation summarizing Phase 1 interim remedial measures for Area of Concern 4 at the former DuPont Waynesboro site (July 24, 2018). Covers progress (~25–30% estimated reduction in mercury input as of April 2018), City Shops BMA completion, Allied Ready Mix construction activities and challenges, and Shiloh Baptist BMA design with schedule and site-specific constraints.