Milestone Extension: Environmental Impact Statement (EIS)
The primary driver of the schedule change, as described in the attached justification memo, is a requirement for the applicant’s contractor to recollect and test three additional sediment samples, as the original samples exceeded the holding times specified in their Corps/EPA-approved Sediment Analysis Plan and the Corps/EPA’s 2003 Regional Implementation Agreement, and could not be considered scientifically sound. The memo also describes an additional potential risk to the schedul