ARCHIVED REPORTS XR0009779 - Laserfiche WebLink

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eoly w-dTecfwxs Inc � g Page 2 Soil Boring Installation Work Plan Cutter Lumber Site 3422 S El Dorado,Stockton Project No 443 2 November 3, 1995 On September 6, 1995 the Bank of Stockton was issued a directive by the San Joaquin County EHD to submit a Work Plan to conduct a feasibility study to determine the best method of final remedial action. On September 28, 1995 a Work Plan was submitted to the LOP and a revised copy was submitted on October 31, I 1995. The County approved the Work Plan on November 9, 1995 On November 15, 1995 Ia pre-approval request was submitted to the UST Fund to cover the costs associated with the activities set forth in the Work Plan On November 29, 1995, the UST Fund granted pre-approval of the feasibility study The Bank of Stockton had indented to commence work in January of 1996 I Shortly after the first of the year, the UST Fund, the LOP and everyone connected with LUST sites encountered a wall of uncertainty regarding reimbursement This was a result of the LLNL study and the changes that are anticipated by the AB 1764 Advisory Committee and the State Water Resource Control Board. RWQCB personnel suggested to us that RP's should have LOP directives re-issued with a 1996 date in order avoid the possibility of encountering reimbursement problems On 4 January 12, 1996, the Bank of Stockton requested that the LOP re-issue its directive to perform the Feasibility Study On February 22, 1996, the directive was re-issued by the LOP and the pre-approval was re-issued by the UST fiend in April of 1996 I Based on theast several monitoring g eve t n s, the County is prepared to pursue I closure of the Western Lift tanks without performing the Feasibility study or any other active remedial action In the November 1995 groundwater monitoring event, San Joaquin County PHS/EHD directed that the domestic water well on the site be sampled and analyzed This was the first known sampling event involving the water well which lies about 450 feet north of the site of the former UST's Detectable levels of gasoline range petroleum hydrocarbons were found in the water sampled from the well. It is not known whether the petroleum hydrocarbons detected in the well are related to the Western Lift release or some other source, however, the San Joaquin County PHS/EHD has designated the contaminated water well as a separate site for purposes of characterization and mitigation I