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EXHIBIT 1. BP Amoco Chemical Company ("BP") is working with the California EPA, Regional Water Quality Control Board ("RWQCB") in a remediation program related to groundwater contamination associated with the property located at the Applied Aerospace Structures Corporation, 3437 South Airport Way, Stockton CA ("Facility"). Chemicals that have been historically used at the Facility have migrated into the groundwater. BP has been working with the RWQCB in remediating the groundwater. As part of BP's remedial activities, the RWQCB has asked BP to install a monitoring well in the property known as Assessor's Parcel. No. 177-020-27-004 ("Property"). to determine whether, chemicals from the Facility may be present beneath the Property. BP or its consultant will. install a groundwater monitoring well and collect groundwater samples from the well on a routine basis as requested by the RWQCB. In general, the samples will be collected on a quarterly basis throughout the year. The work plan to install and collect groundwater samples has been approved by the RWQCB (a copy of the work plan will be provided. at your request). The monitoring well design and installation will follow California EPA guidance. The 2-inch. diameter well will be installed to a depth of approximately 60 to 70 feet below ground surface using a hollow stem auger. At the surface, the well will be inside a locked pipe mounted in a 4-ft by 4-ft. by 4-inches thick concrete pad.. The pipe will extend approximately 30 inches above the ground. surface. The proposed location of the monitoring well, which has been approved by the RWQCB, is shown on the attached map. As part of its work, BP will. manage and properly dispose of all. waste generated. during BP's well installation and subsequent groundwater sampling events. Once the monitoring well is no longer required, it will be removed and the surface restored. G.-1HSP_1G=SOCK\nGRRJ:-'MR.NTS\R101.1T OF ENTRY-Buu.