On May 26, 2011, U.S. EPA and Dow entered into an AOC in Docket No. V-W-11-C-969 for a CERCLA non-time critical removal action to provide interim exposure controls at certain eligible Floodplain property parcels. The work under the 2011 AOC is ongoing. By executing this Settlement Agreement, U.S. EPA and Respondent agree that the terms and obligations of this Settlement Agreement supersede the terms and obligations of the 2011 AOC with respect to those property parcels that are either specifically addressed by the Work under this Settlement Agreement or that are specifically determined by U.S. EPA to not require Work under this Settlement Agreement.