Laserfiche WebLink
July 16 , 1987aim . AGS Job No. 87048-1 <br /> Beacon Station -#675 - - Lockeford,- CA <br /> The relatively low levels of dissolved 'hydrocarbon contamination <br /> present in the soil and ground-water could be considered <br /> consistant with levels of contamination-.introduced from minor - <br /> product spills ( routine customer.= useage) around the dispenser <br /> area, that are flushed into the dry wells. <br /> RECOMMENDATIONS <br /> We recommend that the two dry wells` adj,acent to Highway 88 be <br /> destroyed and that the water"in 'the _monitoring wells be sampled <br /> and analyzed quarterly for dissolved hydrocarbon contamination; <br /> and that an evaluation of the groriund water usage, and background <br /> quality, in the vicinity' ot. the site should be performed. <br /> If ground water useage warrants , or if .groundwater monitoring <br /> indicates continuing °or_v:increasing--introduction of hydrocarbon <br /> contamination into the ground water, the. ext-ent of ground water <br /> contamination should be further investigated by conducting either <br /> soil ,.vapor probe analyses in the vicinity of, the contamination <br /> w <br /> plume, and/or by- excavating two or more selectively located <br /> boreholes andInstalling additional ground -water monitoring - . <br /> wells . We also recommend that a'�copy gf .this report- be sent-to <br /> Mr. Gorden Boggs of the- California Regional Water Quality Control <br /> Board, Central Valley Region, 3443 Routier Road, Sacramento, CA. <br /> 95827-3098 . <br /> App/Zed GeoSystemS = <br /> s <br />