Laserfiche WebLink
AI <br /> PUBL HEALTH SERVICES <br /> SAN JOAQUIN COUNTY <br /> JOGI KHANNA 1i.D.,M.P.H_ <br /> Health Officer. <br /> P.O.Box 2009+ (1601 East Hazelton Avenue)+ Stockton,California 95201 {ia Vit' <br /> (209)468.3400 <br /> C(Opy <br /> F KURT MILLER <br /> SHELL OIL COMPANY <br /> P O BOX 5238 JUL 2 7 199%. <br /> CONCORD CA 94524 <br /> RE: Shell Service Station SITE CODE: 1785 <br /> 4445 N. Pershing Ave. <br /> Stockton, CA 94524 <br /> On June 18, 1992 a meeting was held at the San Joaquin County Public Health Services, Environmental <br /> Health Division (PHS/EHD) Office to discuss Exxon's site at 4444 N. Pershing,Stockton and Shell's site at <br /> 4445 N. Pershing,Stockton. <br /> The following people attended the meeting: <br /> Daniel Dirk - Shell Oil Company <br /> Brian Garber - Aegis Environmental,Inc. <br /> Maria Guensler Exxon Company,USA <br /> Terry Windsor - E.A. Engineering,Science, <br /> &Technology <br /> Douglas Oram - E.A.Engineering,Science, <br /> &Technology <br /> Elizabeth Thayer - Central Valley Regional <br /> Water Quality Control Board <br /> (CVRWQCB) <br /> Margaret Lagorio - PHS/EHD <br /> Harlin Knoll - PHS/EHD <br /> Steven Schneider - PHS/EHD <br /> Michael Collins - PHS/EHD <br /> The purpose of the meeting was to discuss Exxon's groundwater injection proposal which would create a <br /> hydraulic barrier and limit the area of influence of their groundwater extraction system in the up-gradient <br /> direction. Information and concerns discussed were: <br /> -In February 1988 Exxon's monitoring well (MW) 8 was installed in the sidewalk on the west side <br /> of Pershing Avenue. The soil sample collected below first water, 28 feet below ground surface <br /> (bgs), evidenced TPH as gasoline at 3200 ppm. Groundwater samples from MW 8 obtained April <br /> 1988 through May 1991 evidenced groundwater contamination. <br /> i <br /> -Soil Sample results from Exxon's MW 7,injectionwell (IW) 1,piezometer (P) 1 and P 2 <br /> (collected 25 feet to 30 feet bgs)were significantly lower than the results from <br /> MW 8. <br /> A Division of San Joaquin County Health(arc Services <br /> 4 <br />