Filing - Original -- Region 1 Response to Petition for Review; Exhibit List for Appeal of Region 1 Determination on Remand; List o New Exhibits; Certification of Index to the Administrative Record...; Region 1 Assent to Petitioner's Motion to Strike Documents from the Administrative Record; Region 1 Motion to Strike and Opposition to Petitioner's Motion to Supplement the Administrative Record; Region 1 Opposition to Petitioner's Motion for Leave to Submit Brief in Connection with Petition for Review; and Certificate of Service (HARD COPY ONLY).