Specifically, the purposes of this Agreement are to: (a) Identify operable units (OUs) which are appropriate at the Site prior to the
Implementation of final remedial action(s) for the Site. OUs shall be identified, proposed to the Parties, and implemented as early as possible.
(b) Establish requirements for the performance of a Remedial Investigation ( RI ) to determine fully the nature and extent of the threat to the public health or welfare or the environment caused by the release and threatened release of hazardous substances, pollutants, or contaminants at the Site and to establish requirements for the performance of a Feasibility Study ( FS ) for the Site to identify, evaluate, and select alternatives for the appropriate remedial action(s) to prevent, mitigate, or abate the release or threatened release of hazardous substances, pollutants, or contaminants at the Site in accordance with CERCLA and applicable State law;