This Administrative Settlement Agreement and Order on Consent (?Settlement?)
is entered into voluntarily by the United States Environmental Protection Agency (EPA), Idaho
Department of Environmental Quality (IDEQ), and P4 Production, L.L.C. (Respondent). This
Settlement provides for the performance of a supplemental remedial investigation and focused
feasibility study (SRI/FFS) by Respondent and the payment of certain response costs incurred by
the United States and IDEQ at or in connection with the Monsanto Chemical Co. Superfund Site
(the ?Site?) generally located in Soda Springs, Idaho.