Laserfiche WebLink
.................. <br /> PUBUC HEALTH SERVICES <br /> ,SANJOAQL-IN COUNTY <br /> .1061 KHANNA NU),NU)14 <br /> Htalrh Officer <br /> P.0, Box 2009 0 t 161 East Hawlton Avenue) Stockton,Caffomia 95201 <br /> (209)468-3400 <br /> SHELL OIL COMPANY <br /> P 0 BOX 20688 MAR 17 1992 <br /> HOUSTON TX 77025 <br /> RE: Stockton Airport REFER TO SITE CODE: 1845 <br /> 5000 S. Airport Way <br /> Stockton, CA 95206 <br /> San Joaquin County Public Health Services, Environmental Health <br /> sion (PHS/EHD) has recently reviewed the analytical results <br /> of the soil samples taken from beneath the underground storage <br /> tanks that were removed from this site from 1987-1990. <br /> Current standards, laboratory detection limits, and your site <br /> specific characteristics (i.e. depth to seasonal high <br /> groundwater, nearby wells, septic systems) make it impossible for <br /> PHS/EHD to evaluate your site for closure. <br /> If site closure certification is necessary, PHSHD would not be <br /> able to provide it without further site investigation. As listed <br /> below, 14 underground storage tank removal sites require further <br /> remediation according to the Leaking Underground Fuel Tank (LUFT) <br /> field manual. <br /> Six - 25,000 gallon fuel tanks removed February 15, 1990 <br /> thru February 28, 1990, removed from the Airport and Farm <br /> next to Aero Nastalgia Hanger on Dixon Road. Xylene levels <br /> in this pit were as high as 400 ppm. Total petroleum <br /> hydrocarbon (TPH) levels were as high as 2300 ppm. <br /> Tanks #Or #90 #10, #11, and #12 <br /> Five - 25, 000 gallon fuel tanks removed February 22, 1988 <br /> thru February 26, 1988, removed from the Airport Tank Farm <br /> on Dixon Road. Toluene levels in this pit were as high as <br /> 1100 ppm. TPH levels were as high as 2700 ppm. <br /> Tanks #21, #22 and #23 <br /> Three - 550 gallon tanks removed on March 8, 1,990 from the <br /> Airport TankFarm. Xylene levels in this pit were as high <br /> as 350 ppm. T levels were as high as 13, 000 ppin. <br /> A Miskm of San Joaquin County HcWth Car Services 10 <br />