SR0081784 SSCRPT - Laserfiche WebLink

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§ 1.1 The Assessor's Parcel Number(APN)Map and the District Viewer Map found in Appendix A illustrates the current orientation of the two Parcels; noted as Parcel 1 and the Designated Remainder. The SJC District Viewer Map indicates the proposed Parcel area is currently 70.4+ 5.50= 75.9 acres net. The Tentative Map illustrates the on-site structures, wells, and septic systems. The APN map illustrates the subject Parcels. A new well was drilled after the creation of the Tentative Map and is noted. Present land use of the property can be observed by the aerial Google Map and consists of the main residential structure, a pool house, a secondary residence and a modular home residence. The Designated Remainder parcel is row crop agricultural production land. This production land was walked for any contamination or signs of buried materials. No objects or areas of concern were observed. § 1.2 The Tentative Map was originally prepared by JES Engineering of Livermore, CA. The owner of this firm has subsequently retired. Mr. Dan Schack, PE of Schack&Co. is now the engineer-of-record for this project. As referenced, an SSCR was required by EHD describing the environmental conditions and development of the entire 75.9 acre Parcel, subdivided through a Minor Subdivision. § 1.3 The District Viewer Map denoting the location of the property is found in Appendix A. § 1.4 The Photographic Plates found in Appendix E illustrate the actual property, and surrounding properties. §2.0 PAST, PRESENT AND PROPOSED FUTURE USES OF THE SITE § 2.1 Past utilization of the property has been for agricultural dryland and furrow irrigated farming. EHD permits for the property addresses are found in Appendix C and primarily illustrate the installation of a new domestic well and septic systems. §3.0 IDENTIFICATION OF ALL PAST AND CURRENT SOURCES OF CONTAMINATION §3.1 Discussion of the methods used to research and investigate the potential or known above- ground and/or below ground sources of contamination at the site include the following: The first informational gathering source was direct observation and photographs of the entire property, with observations referenced in this report. There is significant upgradient and surrounding cropland around the subject property. Therefore, nitrogen fertilization of cropland is likely to have contributed nitrate to the upper underlying aquifer(s)but not the deeper aquifers due to the clay strata. Page -3- Chesney Consulting