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Fj r /3.7 Description of Proposed or Expected Maximum (including second unit dwellings) septic tank usage on site. There are no immediate plans for any dwellings at this time. Each parcel could f ��+ potentially have two homes constructed on them. l : i 4.0 GROUNDWATER INFORMATION SECTION: ! /4.1 Description of the depth and gradient of groundwater in the general area: The depth to ground water in this area is approximately 120 feet according to the map of"Lines of Equal Depth Fto Groundwater" published Spring, 1999, by the San Joaquin County Flood Control and Water Conservation District. The gradient descends from east to west. F /4.2 Description/Discussion of any existing and/or potential groundwater contamination issues in the general location of the site: The concerns for groundwater contamination in this area are deemed moderate due to the depths involved. Insecticides, pesticides, and fertilizers typically do not F, impact groundwater at these depths,however, as with any agricultural area,there is always potential for contamination due to chemicals used in the farming operation. l X4.3 escription of location, type and construction of well and location where water sample(s) 'Vve're obtained: No water samples were taken from the property in question due to the inoperability of the existing Agricultural well. There is no domestic well located on the property. F'. 4.4 Description of constituents being tested for in the water sample: Not applicable. ,0,/4.5 Description of how sample was obtained, handled, stored, and transported to the lab: No applicable.F, /4.6 Complete Chain of Custody document,including printed and signed name of third party sampler, condition of sample and date and time the sample was submitted to the lab. For FLaboratory samplers, complete laboratory report to include the above noted information: Not applicable. 5.0 SOIL PROFILE INFORMATION SECTION: r ./5.1 Site map showing location,with dimensions, of the soil profile pit on the parcel: See Appendix. '5.2 Description of soil profile pit including depth and dimensions: The shallow test holes were prepared per County Standards. The holes were excavated to a depth of 42 inches and 12 inches in Pdiameter. They were backfilled with 2 inches of"pea gravel". I, ;, 5.3 Description of soil lithology as noted from test pit by appropriate professional using { `, industry standard protocol: The soil in this area is classified as Archerdale Clay Loam, 66 Cogna Loam, Finerod Clay Loam, San Joaquin Sandy Loam, San Joaquin Complex, and Vignola Silt Loam as stated in the Soil Survey of San Joaquin County, California as provided by Fthe United States Department of Agriculture, Soil Conservation Service. 2 i 609421Soil Suitability Report June,2010