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Surface and Subsurface Contamination Report ** APN: 213-080-22,27,28,29,&31 ** 131.02 Acres Total <br /> Parcel 1=66.72 Acres, Parcel 2=41.58 Acres, Parcel 3 = 10 acres, Parcel 4= 10 Acres <br /> Not a Part Parcel=2.72 Acres <br /> Mitigation Measures: The amount of cattle involved in the dairy business being <br /> conducted on the subject property are contained in a relatively small area and the large <br /> overall acreage comprising the subject property offsets the number of animals involved; <br /> so no excessive nitrate concentrations are anticipated from animal overpopulation and no <br /> correction for excess nitrate concentration is needed on account of animals. <br /> No chemical residues or spillage of hazardous materials were noted on the subject <br /> property. Two blue drums were noted in the dairy area on the subject property in <br /> Photograph1� 8A) and were in use at the time of the field review and did not appear to be <br /> a matter of improper storage or use. <br /> Only one of the eleven septic facility installations researched needed to be <br /> replaced after its initial installation, so no undue contamination problems are apparent <br /> from septic system installations. <br /> The majority of the Danny Rocha property has been subjected only to agricultural <br /> use. Just a small portion of the subject property in the south corner has been devoted to <br /> the dairy business which is a clean operation compared to a heavy industrial use There is <br /> no apparent evidence indicating the property has been subjected to industrial or <br /> commercial type development use that would have contributed possible contamination to <br /> the property. Also the dairy business requires clean and sanitary conditions in its <br /> operations. <br /> Neither the San Joaquin County Agricultural Commissioner's report or the <br /> property owner's filled-in "Environmental Questionnaire" contained no record of <br /> restricted material permits and product applications, and the DBCP and Nitrate (NO3)— <br /> Land Use Maps available in the San Joaquin Environmental Health Department's Office <br /> contained no real detrimental concerns for these two chemical concentrations. <br /> Also there does not appear to have been any subsurface construction present or <br /> past that would contribute to below ground contamination. <br /> Continuing the present conditions and use on the subject property is not expected <br /> to impact ground water nor cause other health hazards. <br /> Walter E. Curtis <br /> Attacments: Danny Rocha Parcel Map <br /> Aerial Photo of Danny Rocha Property <br /> Danny Rocha Dairy Facility Sketch <br /> Aerial Photo of Danny Rocha Dairy <br /> Appendix I (Photographs of the Danny Rocha Property) <br /> Environmental Questionnaire <br /> S. J. Co. Agricultural Commissioner's Report, Dated 04/07/03 <br /> Wheat Chemical Appendix <br /> Danny Rocha Dairy --20599 Paradise Avenue(West Arbor and Paradise Avenues"T"Intersection) <br /> Trnry C;difnrnin 95'404 0 <br />