FIELD DOCUMENTS - Laserfiche WebLink

Home Browse Search

1 Preliminary Site Assessment Report PILKINGTON NORTH AMERICA — LATHROP FACILITY ' 500 East Louise Avenue, Lathrop, California ' 1.0. INTRODUCTION At the request of Mr. Dana G. Parry of REYNOLDS & BROWN, Advanced ' GeoEnvironmental, Inc. (AGE) has prepared this Preliminary Site Assessment Report for the property located at 500 East Louise Avenue, Lathrop, California (site). ' The site property is located along the south side of East Louise Avenue in Lathrop, California, an incorporated area of San Joaquin County. The property comprises seven parcels (198-120-08 main, 198-120-09 southern and 198-210-14 eastern) totaling ' approximately 113 acres. The location of the site is depicted in Figure 1. On-site structures and boring locations are illustrated in Figure 2. ' Based on Pilkington North America (PNA) Lathrop facility Recognized Environmental Conditions (REC), the following items were evaluated: The presence of water quality degrading chemicals within the shallow upper aquifer, within an area of the property; former glass debris and dust waste streams on the southwestern portion of the property; a report of a 1985 straw oil line leak at a historical above ground storage tank (AST), at the south edge of the property which reportedly in 1986 underwent investigation; a ' report of a 1992 fuel oil leak from an AST, at the west side of the on-site transformer station on the property which reportedly underwent investigation and excavation. ' The scope of work included advancement of seven (7) soil probe borings for the collection of soil samples and water samples to evaluate the presence and define the type or extent of petroleum hydrocarbon-impacted soil and water near the fuel oil tank ' spill areas, and southwest and southeast of the electrical substation. The scope of work also included advancement of fourteen (14) additional soil probe ' borings for the collection of soil and water samples to investigate potentially metals- impacted soil or groundwater where former glass debris and dust waste streams were ' managed or disposed, and/or where surface water features appear to have been comingled with waste. Two parcels have been included in the investigation 198-120-08 main and 198-120-09 southern. ' The work was conducted under procedures outlined in the AGE-prepared, Preliminary Site Assessment Work Plan dates 10 November 2014; and borings were destroyed ' under permit by San Joaquin County Environmental Health Department (SJCEHD) requirements for investigation of contaminated sites. 1 Advanced GeoEnvironmental Inc.