Laserfiche WebLink
Byes Environmental Management,Inc. 3rd Qtr.2004 Groundwater Monitoring Report <br /> 002-70950-04 U-Haul#709-50 <br /> F <br /> 2.0 SITE BACKGROUND <br /> 2.1 SITE DESCRIPTION <br /> FAmerco/U-Haul owns and occupies the property and currently uses the site as a U-Haul vehicle and <br />. F, equipment rental and repair shop. Two single-story buildings (sharing a common wall) occupy the site. <br /> The buildings include a former service station building and garage, which was added to the original <br /> building. Site features are shown on Figure 2. <br /> The site was formerly used as. a gasoline storage and retail facility. According to a- 1994 SOTA <br /> Environmental Technology, Inc. (SOTA) work plan, the site was used as a gasoline retail facility from <br /> approximately 1950 until 1976. In 1976, the site was listed in the Polk directory as "Stockton Moving <br /> { Center". From 1976 until 1990, the site was apparently used as a moving equipment rental facility. Since <br /> 1990,U-Haul has used the site in its current capacity. <br /> 2.2 DETECTION OF HYDROCARBON RELEASE <br /> According to a 1990 ETS Environmental & Assoc. (ETS) report, four underground storage tanks (USTs) <br /> i and associated fuel dispensers were removed from the site in 1990. Three of the four UST's included <br /> r� <br /> unleaded and gasoline fuel tanks with capacities of 10,000, 8,000, and 6,000 gallons. The fourth UST was a <br /> waste-oil tank with a 250 gallon capacity. The tanks were orientated approximately east-west and located in <br /> the area labeled"Former UST Location"(Figure 2). The tanks were not replaced upon removal. According <br /> to ETS, the analytical results from samples collected beneath the former USTs and associated product lines <br /> # indicated detectable concentrations of petroleum hydrocarbons in the soil. Based on the results of soil <br /> — samples collected-during the-UST-removal,the-hydrocarbon release areas were-concluded-to be:-1)the-UST <br /> area and 2)the product piping areas (Figure 2). <br /> I <br /> I'I <br /> El' <br /> 2.3 GROUNDWATER WELLS AT THE SITE <br /> As requested by the SJCEHD, Blaes Environmental conducted additional site characterization activities <br /> in January 2000. The additional site characterization activities included, in part, the installation of eight <br /> new monitor wells screened across two depth intervals to accommodate the higher groundwater levels. <br /> �� 3 <br />