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3.7 Description of Proposed E ected Maximum (including second unit dwellings) septic tank usage on site. There a e no i ediate plans for any dwellings. 4.0 GROUNDWATER INFORMATION SECTION: 4.1 Description of the depth and -radi of gr upd ater in the general area: The depth to j ground water in this area is either ess th n 0 fee ol�nater level data is available for the Tracy area.according to the map of,"Line f ual Depth to Groundwater" published Spring, 1999, by the San Joaquin County Flood Control and Water Conservation District. The map is unclear and no definite comments as to depth or gradient flow direction can be made. 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 uncertain due to the depths involved. Insecticides, pesticides, and fertilizers l� could 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. _ 4.3 Description of location, type and construction of well and location where water sample(s) were obtained' Water samples were taken from a spigot located at 10799 Wing Levee Road on June 4, 08 by Jake Handel of Dillon&Murphy. 4.4 Description of cptituents beinVested for in the water sample: The water sample are being tested for nitrates and DBCP. 4.5 Description of how sample was obt 1,amed, ndled, stored, and transported to the lab: The water samples were obtained from t e spigoylocated t 10799 Wing Levee Road. The samples were taken by Jake Handel of Di Murphy, riven directly to Precision Enviro- Tech. The samples were taken and handled in accordance with Precision Enviro-Tech requirements. The results from the test can be found in the Appendix: 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 Laboratory samplers, complete laboratory report to include the above noted information: The complete chain of custody document is located in the Appendix. 5.0 SOIL PROFILE INFORMATION SECTION: 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 4, 42 inches and 8 inches in diameter. They were backfilled with 2 inches of"pea gravel"." - 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: Egbert Silty Clay Loam, 2 cA0744 Soil Suitability Report 052308