Laserfiche WebLink
} <br /> Item Evaluation Criteria Comments/Discussion <br /> 4 Well and Sensitive Receptor <br /> Survey <br /> 41 Groundwater Use The site is located in the San Joaquin Valley <br /> Basin which is designated as a drinking water <br /> aquifer Existing beneficial uses of groundwater <br /> in this basin may include municipal and domestic <br /> water supply It is unlikely shallow groundwater <br /> to the vicinity of the site would be extracted for <br /> drinking purposes <br /> 4 2 Well Survey Results No California Department of Water Resources <br /> (DWR) well search has been conducted to date <br /> for this site According to reports found on <br /> Geotracker, 5 wells are located nearby the site <br /> Of those five wells, only one is deemed active <br /> 4 3 Likelihood of Impact to Wells It ;s unlikely any significant risk is posed to any <br /> nearby wells as hydrocarbons in groundwater are <br /> defined down-gradient of the site by soil boring <br /> B-7 No wells exist between the identified plume <br /> and the location of B-7 <br /> 4 4 Likelihood of Impact to Surface Water No surface water bodies are located within 1,000 <br /> feet of the site, so impact does not appear likely <br /> 6 Risk Assessment <br /> 5 1 Site Conceptual Exposure Model The site is an active service station and will likely <br /> (current and future uses) remain a service station and/or commercial <br /> property for the foreseeable future <br /> 52 Risk Assessment Status A nsk assessment has not been completed since <br /> only minor concentrations of hydrocarbons <br /> remain in The site is likely to remain <br /> commercial and a service station for the <br /> foreseeable future Therefore, it appears the site <br /> does not pose a significant risk to human health <br /> or the environment as soil has been effectively <br /> remediated through excavation and is undergoing <br /> natural attenuation The plume appears to be <br /> stable and does not extend far from the site, there <br /> is no significant risk to surface water, wetlands or <br /> other ecological receptors <br /> 5 3 Identified Human Exceedances Not assessed <br /> 54 Identified Ecological Exceedances Not assessed <br /> 6 Data or Tasks Needed to Close <br /> the Site <br /> 6 1 Additional Information Needed None <br /> 5 <br />