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} PHASE I <br /> ENVIRONMENTAL SITE ASSESSMENT REPORT <br /> NEIGHBORHOOD E <br /> 20001,20043,20501, &20601 <br /> MOUNTAIN HOUSE PARKWAY <br /> PORTIONS OF ASSESSOR'S PARCELS <br /> 209-050-06,209-050-02,209-050-07,AND 209-050-04 <br /> TRACY,SAN JOAQUIN COUNTY <br /> CALIFORNIA <br /> EXECUTIVE SUMMARY <br /> October 25,2001 <br /> This ASTM Phase I Environmental Site Assessment was performed by Condor Earth Technologies, Inc. <br /> (Condor) in August 2001 at the request of Mr. Eric Teed-Bose of Trimark Communities, Inc. (Client) <br /> Tracy, California. The assessment was performed for a portion of the properties (Site) designated by <br /> Assessor's Parcel Numbers (APN) 209-050-06, 209-050-02, 209-050-07, and 209-050-04 located at <br /> 20001, 20043, 20501, and 20601 Mountain House Parkway (formerly Patterson Pass Road), in Tracy, <br /> California. The Site consists of approximately 294 acres and is being considered by the Client for <br /> residential development. <br /> This report consists of a Phase I Environmental Site Assessment(ESA) that was performed in accordance <br /> } with the guidelines set forth in Practice E 1527-00, Standard Practice for Environmental Site <br /> Assessments: Phase I Environmental Site Assessment Process published in May 1993 (Revised 2000)by <br /> the American Society for Testing and Materials (ASTM) and in accordance with the prevailing standard <br /> of care for completing such assessments in California at this time. The purpose of the ASTM Phase I ESA <br /> is to conduct an appropriate inquiry into the previous ownership and uses of the property to help in <br /> partially satisfying the innocent landowner defense) to Comprehensive Environmental Response, <br /> Compensation and Liability Act (CERCLA) liability and to identify "potential environmental conditions <br /> that could materially impact the operation of the business associated with the parcel of commercial real <br /> estate"(ASTM Standard Practice E 1527-00, Section 5.5). <br /> FINDINGS <br /> The Site is agricultural land, currently planted with corn and alfalfa with some fallow portions. The Site <br /> reconnaissance revealed the following suspect environmental conditions: <br /> • One 500-gallon capacity aboveground storage tank(AST)with minor associated soil staining. <br /> • Two bermed structures, one containing a tailwater pond with a small amount of water. <br /> No suspect environmental conditions were identified on any nearby properties during the Site <br /> reconnaissance. The review of ASTM-specified environmental records identified two locations within the <br /> specified search radii. Trimark Communities (18621 Mountain House Parkway), located about 1,600 feet <br /> to the northeast of the Site, was identified by the Hazardous Waste Information System (HAZNET) <br /> database. M & T Souza, located about 3,800 feet to the south of the Site,was identified by the Resource <br /> Conservation Recovery Act Information System-Small Quantity Generator (RCRIS-SQG) and Facility <br /> Index System (FINDS) databases. Review of San Joaquin County Public Health Services/Environmental <br /> 1. Terms in italics are defined by ASTM in Practice E 1527-See Glossary of Terms and Acronyms(Appendix H). <br /> it I CONDOR <br />