Laserfiche WebLink
California Rei )nal Water Quality C*trol Board <br /> Central Valley Region `+ <br /> Robert Schneider,Chair <br /> Winston H.HickoxGray Davis <br /> Secretaryfor Sacramento Main Office <br /> Internet Address: http://www.swrcb.ca.gov/rwgcb5 Governor <br /> Environmental 3443 Routier Road,Suite A,Sacramento,California 95827-3003 <br /> Protection Phone(916)255-3000•FAX(916)255-3015 <br /> 19 June 2002 <br /> LS <br /> Mr. Richard Brandes <br /> ST Services <br /> 2801 Waterfront Road <br /> Martinez, CA 94553 <br /> REVIEW OF SPILL REPORT AND WORK PLAN FOR ADDITIONAL SITE ASSESSMENT, <br /> ST SERVICES TERMINAL #29, STOCKTON, SAN JOAQUIN COUNTY <br /> We have reviewed the 13 June 2002 Aboveground Storage Tank Spill Report and Work Plan for Additional <br /> Site Assessment(Work Plan) submitted by SECOR International Incorporated on behalf of ST Services for <br /> the ST Services Port of Stockton Terminal#29 in Stockton. The Work Plan discusses the unleaded <br /> gasoline releases from aboveground storage tanks (AST)#3301 and#3302 in March and April 2002 and <br /> proposes 11 soil borings with soil and groundwater samples to delineate the extent of petroleum pollution. <br /> We have the following comments on the Work Plan: <br /> 1. The Work Plan proposes total depths of nine feet below ground surface. ST Services should <br /> determine the total depths of the borings based on visual observation and PID readings with a <br /> minimum total depth of nine feet to ensure vertical delineation. <br /> 2. Figure 2 of the Work Plan shows the locations of the 11 borings. The borings proposed near AST <br /> #3301 look adequate,but the borings near AST#3302 do not appear to address the lateral extent of <br /> visual staining. ST Services needs to adjust sampling locations or include additional borings to <br /> address the extent of observed staining. <br /> The Work Plan is hereby approved provided that ST Services responds to the above comments by <br /> 10 July 2002. Please submit an investigation report detailing field activities, analytical results, and <br /> recommendations for further delineation or remedial actions by 13 September 2002. If you have any <br /> questions,you ma`y- contact me at (916) 255-3119. <br /> DEVRA LEWIS <br /> Environmental Scientist <br /> cc: Ms. Margaret Lagorio, San Joaquin County Environmental Health Department, Stockton <br /> Port of Stockton, Office of Environmental and Regulatory Affairs, Stockton <br /> Mr. Rusty Benkosky, SECOR International Inc., Sacramento <br /> California Environmental Protection Agency <br /> �a Recycled Paper <br /> The energy challenge facing California is real. Every Californian needs to take immediate action to reduce energy consumption. <br /> For a list of simple ways you can reduce demand and cut your energy costs,see our Web-site at http://www.swreb.ca.gov/rwgcb5 <br />