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Kennedy/Jenks Consultants <br /> • Farm owned by Henrietta Hekman located at 20150 South Williams Way, approximately <br /> 3 miles southeast. <br /> • Rene C Day property located at 19000 Mello Road, approximately 3 miles southeast. <br /> • Shop owned by M.K.T. Farms located at 19201 Mello Road, approximately 3.2 miles <br /> southeast. <br /> • Sevein Dole property located at 19275 Mello Road, approximately 3.2 miles southeast. <br /> • Dan Newmarkel property located at 19350 Mello Road, approximately 3.2 miles <br /> southeast. <br /> • Gubary Liquors located at 17717 East Highway 120, approximately 0.1 miles east. <br /> 2.3.2 Offsite Wells <br /> Offsite wells (both upgradient and downgradient of the Facility)will be identified by contacting <br /> the California Department of Water Resources (DWR). A search of the DWR database will be <br /> conducted to find offsite wells (both domestic and agricultural)that have associated <br /> groundwater quality analytical data. Additional information, such as construction details, <br /> geologic (boring) logs, and hydrology data (groundwater levels, to calculate gradient and flow <br /> direction) will also be investigated. <br /> 2.4 Trend Analysis <br /> A more detailed evaluation of surrounding land uses and practices and existing groundwater <br /> data needs to be performed in order to develop a complete understanding of the impacts to <br /> groundwater quality upgradient, beneath, and downgradient of the Facility. A trend analysis of <br /> the groundwater quality (i.e., time plots of constituents) using the offsite wells in addition to the <br /> existing onsite wells will be used to evaluate the spatial and temporal variation in constituent <br /> concentrations, and will be useful in assessing whether the differences in concentrations can be <br /> attributed to activities onsite, offsite, or both. <br /> 2.5 Planned Site Investigation Activities <br /> This section discusses existing groundwater data to support additional groundwater monitoring <br /> efforts proposed in Section 3.2. The primary objectives for additional groundwater investigations <br /> are to: (1) delineate the nature of groundwater flow beneath the Facility; and (2) identify <br /> environmental factors that could be influencing groundwater quality at the Facility and vicinity. <br /> Analysis of existing data indicates that the groundwater quality beneath the Facility is influenced <br /> by multiple origins of groundwater with differences in water chemistry. For the purposes of <br /> responding to the CRWQCB's request and more importantly to maintain a focused investigation <br /> of the nature of groundwater beneath the Facility, concurrent onsite and offsite investigation <br /> activities are outlined herein and in Chapter 3. The proposed approach is that available offsite <br /> groundwater quality data can supplement onsite findings of groundwater flow and chemistry to <br /> compare regional groundwater trends (flow gradients and chemical distributions). The planned <br /> investigations will continue to focus on shallow groundwater of depths between 35 to 70 feet <br /> bgs (see Section 1.4.2 and 1.4.3). <br /> Groundwater Protection Work Plan, The Wine Group Page 2-4 <br /> Franzia Winery, Ripon, California <br /> > 9 ipaory pbr12 ?_vrA>ag _3 rvPm5xe4 e ,ll[ <br />