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INTRODUCTION Paul and Vicki Nannizzi are creating a second parcel from property they own on 12953 Tokay Colony Road in Lodi, CA. According to the San Joaquin County Development Title, a Surface and Subsurface Contamination Report (SSCR) must be conducted at the time of Tentative Map submittal. The purpose of this report was to investigate the subject property for real or potential environmental contamination and report the findings to the Client and the San Joaquin County Environmental Health Department. This report complies with the San Joaquin County Ordinance, specifically 9-905.12(a) for a "Surface and Subsurface Contamination Report." In addition, the report addresses and evaluates non-point sources of hazardous materials, as well as potential point sources. Non-point sources of hazardous materials include agricultural chemical residues, high concentration of nitrate laden groundwater and other contaminants which may have originated from a wide area. Point sources investigated include fuel storage tanks, septic systems and/or chemical storage areas. No chemical analysis was conducted for this investigation nor was there an inspection of the existing buildings for asbestos containing materials (ACMs). An analysis of the domestic well serving the house on proposed Parcel 1 has been tested for nitrates and the agrichemical dibromochlorpropane (DBCP) for the Soil Suitability Study(See QCI# E-99-824 ). The Soil Suitability Study is also be required for this project by the Environmental Health Department. SITE DESCRIPTION As illustrated on the attached Tentative Map, the subject property consists of a rectangular shaped, flat 9.2 acre parcel. Site address is 12953 Tokay Colony Road, Lodi and the Assessors Parcel No. is 063-210-18. The site is bordered to the north, south and west by a rural, single family housing (ranchettes), and to the east by a cherry orchard. It is currently zoned AG-40. There is an East Bay Municipal Utility District easement in the southeast corner of the property. This easement contains an underground water pipeline. The property was previously farmed in walnuts by Mr. Nannizzi several years ago. There are a few remnant trees; however, there has been no application of pesticides for several years. The region has been dry land and irrigated farmed, particularly in vineyards for the last several decades. Irrigation is provided from irrigation wells. Proposed Parcel 1 contains the Nannizzi's re idence An on-site domestic well and septic system serves this house. The domestic well is presently located on future Parcel 2. A new well will have to be drilled on Parcel 1 Storm drainage flows to an existing drainage ditch along the south property line, adjacent to Tokay Colony Road. The property is not subject to the 100-year flood. There is a storage shed currently on proposed Parcel 2. 2 40'°%� udity ontrolInspectio"