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Surface and Subsurface Contamination Report—APN: 009-110-04—To create a homesite parcel contain- <br /> ing five(5)acres within an existing forty(40)acres parcel leaving a thirty-five acres parcel,Parcel 2. <br /> REDDING GRAVELLY LOAM 2 TO 8 PERCENT SLOPES <br /> Depth Liquid Plasticity Percent Permeability Shrink- <br /> In Inches Material Limit Index Clay (Inches/Hour) Swell <br /> 0 -7 Gravelly Loam 20- 35 5 - 15 10 -25 0.6 -2.0 Low <br /> 7- 16 Gravelly Loam, 25 -40 5 - 15 18 - 30 0.2-0.6 Moderate <br /> Gravelly Clay <br /> Loam <br /> 16 -22 Clay,Clay 40-60 15 - 30 35 - 60 <0.06 High <br /> Loam <br /> 22 -60 Indurated --------- --------- --------- ----------- ------ <br /> (5)Well Water Analysis: <br /> The results of well water was tests for Dibromochloropropane (DBCP)and <br /> Nitrates(NO3) are made an integral part of this study by including the results of Far West <br /> Laboratories, Inc. testing which is contained in their attached two letters dated February <br /> 11, 2004, that are attached to this study. The results of the Far West Laboratories,Inc. <br /> tests on the sampled agricultural and domestic well water are summarized as follows: <br /> Chemical Constituents <br /> Well Type Dibromochloropropane(DBCP) fug/L) Nitrate(NO3 iml/Ll <br /> Domestic N/D�— 8.9� <br /> Agriculture N/D#✓ <2.0 <br /> ND" =Not Detected <br /> The Nitrate(NO3)and Dibromochloropropane (DBCP)concentrations for the <br /> well water sampled are well within the State's standards for safe public drinking water <br /> established at 0.2 ug/L and 45 mg/L for Dibromochloropropane(DBCP) and Nitrates <br /> (NO3) respectively. <br /> (6) Evaluation of Past and Current Sources of Contamination Identified At Or Near <br /> The Site And Recommendations For Further Action <br /> (6.1)Evaluations: Each of the past, present and current sources of contamination are <br /> evaluated in each of the Sections 3.1 through 3.6 above. Refer also to Sections 7.1 <br /> through 7.3 below. <br /> (7)Conclusions, Recommendations and Mitieation Measures: <br /> (7.1) Conclusions: With very limited animals being found on the subject property,no <br /> excessive nitrate concentrations are anticipated from animal overpopulation and no <br /> correction for excess nitrate concentration is needed on account of animals. <br /> Kenneth A Skihn 77570 Nnnh Mark-Ale Rnad Clemente ralifnmia OS777 7 <br />