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was no evidence of solid waste disposal and the site was carefully inspected for environmental <br /> concerns originating from discolored,disturbed/subsided soils, stressed vegetation or <br /> unusual/noxious odors. None of these environmental indicators were present. There are no <br /> hazardous materials stored on-site and there was no indication or observations of spills, drums or <br /> other items associated with hazardous materials. <br /> An important concern associated with the environmental assessment of agricultural properties is <br /> the issue of buried pesticide containers or discarded items. It was an occasional practice to <br /> dispose of containers by this method many years ago. To detect these types of underground <br /> artifacts is difficult even with the use of ground penetrating radar or other types of non-intrusive, <br /> subsurface analyses. The land surface did not exhibit visual indicators for buried containers such <br /> as surfacing of product residue, soil mounding or soil depressions, particularly in the Remainder <br /> area that is currently planted in beans. It is usually only after a contaminant plume has impacted <br /> a domestic well that pesticide containers are discovered. <br /> The groundwater table is located approximately 8 tol4 feet under the property. This is <br /> considered a very shallow groundwater elevation. Shallow, or high a groundwater table can be <br /> impacted easier from pesticides or nitrogen in the form of nitrates. The groundwater directional <br /> flow appears to be directly toward the north and then continues northeast as depicted on the <br /> attached Lines of Equal Elevation Map, published by the County Flood Control Department in <br /> 1992. <br /> As illustrated on the attached USDA Soil map, the predominate soil type over the property is <br /> Stomar clay loam (252). This soil type would be conducive to greater biological activity which <br /> would promote the degradation of organic molecules such as insecticides and herbicides. <br /> Additionally, a finer soil type such as a clay loam may promote denitrification and attenuate the <br /> downward migration of nitrate. <br /> Since the subject property has been in agricultural production for several years, an evaluation of <br /> environmental fate data for agrichemical residues as a nonpoint source of potential contamination <br /> was performed. The science of pesticide residues in soil, air, surface water and groundwater is <br /> extremely complex and variable. Environmental models which attempt to predict pesticide <br /> behavior and transport in the environment are beyond the scope of this investigation. It has been <br /> clearly evident over the last five decades that the risk/benefit ratio regarding pesticides has been <br /> overwhelming benefit and comparatively low risk to the United States population and the <br /> environment, as a whole. <br /> .Environmental fate data that exists only for those pesticides which were applied to the subject <br /> parcel are documented below. This list illustrates the half-lives of the pesticides that are listed, <br /> are comparatively fast. Data was obtained from the Illustrated Handbook of Physical-Chemical <br /> Properties and Environmental_Fate for Organic Pesticide Chemicals: <br /> Page -3- <br /> Va%y Ag Research <br />