Laserfiche WebLink
l <br /> PUBLIC -HEALTH SEWA`JC' ES <br /> SAN JOAQUIN COUNTY <br /> ENVIRONMENTAL HEALTH DIVISION a <br /> Ernest M. Fujimoto, M. D., M.P.H., Acting Health Officer <br /> 304 E. Weber Ave., Third FIoor • P. O. Box 388 • Stockton, CA <br /> 209/468-3420U(7 <br /> KYLE CHRISTIE MAILED DEC 2 9199E <br /> ARCO PRODUCTS COMPANY } <br /> PO BOX 612530 <br /> SAN JOSE CA 95161 <br /> RE: ARCO Station #2076 SITE CODE: 1349 <br /> 800 East Kettleman Ave <br /> Lodi CA 95242 <br /> 1 <br /> San Joaquin County Public Health Services, Environmental Health Division (PHSIEHD) has <br /> completed review of the "Third Quarter 1995 Status Report" dated November 21, 1995 which was <br /> prepared by Emcon. <br /> Beneath the five underground storage tanks (USTs) that were removed in November 1991 t <br /> significant soil contamination was detected up to 17,000 ppm total petroleum hydrocarbon - <br /> gasoline and 56 ppm benzene. Extensive soil contamination was also evidenced beneath the <br /> product piping and pump islands which poses a threat to groundwater, based on seasonal high <br /> depth to groundwater at 50 feet (Spring 1986). ; <br /> A groundwater investigation was initiated and the soil investigation continued in October 1992. <br /> Groundwater contamination has not been detected, with one exception during the fourth quarter <br /> 1993. Based on historical documentation, PHS/EHD concurs with the request to reduce <br /> groundwater monitoring and reporting frequency to an annual basis until such time as additional <br /> monitoring is warranted. <br /> If you have any questions or if you wish to schedule a site inspection, please contact Mary Meays <br /> at (209) 468-0337. <br /> Donna Heran, REHS, Director <br /> Environmental Health Division <br /> Mary Meays, Senior HS XHDianeinson, REHU S +' <br /> Site Mitigation Unit Supervisor <br /> f <br /> MM1800KET <br /> cc: Elizabeth Thayer, CVRWQCB c: Jay Johnson, EMCON <br /> A Division of San Joaquin County Health Care Services <br />