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ENVIRONMENTAL HEALTH DEPARTMENT <br /> SAN JOA UIN COUNTY { <br /> �.'_�"•.O Q; Unit Supervisors I <br /> Donna K.Heran,R.E.H.S. ' <br /> 304 East Weber.Avenue, Third Floor Cara Borgman,R.E.H.S. <br /> N: ` { Director Mike Huggins,R.E.H.S.,R.D.I. <br /> ` Al Olsen,R.E.H.S. Stockton, California 95202-2708 <br /> Douglas W.Wilson, R.E.H.S. <br /> • �, , Program Manager Telephone; (209) 468-3420 ij Margaret Lagorio,R.E.H.S. <br /> �+FOR Laurie A.Cotulla,R.E.H.S. Robert McClellon,R.E.H.S. <br /> Fax: (209) 464-0138 <br /> Program Manager Mark Barcellos,R.E.H.S. <br /> i <br /> E: <br /> JAMES GIOTTONINI ;!AUG 0 2003 <br /> PUBLIC WORKS DIRECTOR t <br /> CITY OF STOCKTON <br /> 425 N EL DORADO <br /> STOCKTON CA 95202 <br /> RE: City of Stockton sites in the Local Clversight Program <br /> E �I <br /> office of San Joaquin uin Coun Environmental Health Department <br /> A meeting was held on July 24,2003,at the J ,9 t3' <br /> (EHD). Attending the meeting were Wayne Smith,and you"representing City of Stockton(COS),William <br /> Little representing Advanced GeoEnvironmental,Inc. (AGE),Jeanne Homsey representing ATC Associates <br /> (ATC),and Margaret Lagorio and Jeff Wong representing EHD. The following is a summary of the site <br /> discussions at the meeting. <br /> I <br /> Fontana Drive at Smith Canal <br /> The City of Stockton Municipal Utilities District installed a bore pit and four dewatering wells next to <br /> this site as part of construction activities for a newfsewer line in the Country Club area. EHD was <br /> concerned that the dewatering activities would cau's'e the diesel plume at this site to migrate. Depth to <br /> water measurements and additional sampling of the site monitoring wells:has been required. When <br /> the <br /> dewatering construe <br /> tion activities next to this site have been completed all the monitoring wells <br /> will be sampled. If the analytical results of the water samples from the monitoring wells are the same <br /> as they were prior to the dewatering activities,EHD will submit a request for concurrence on a no <br /> further action required determination for this site to the Central Valley Regional Water Quality i <br /> Control Board. <br /> 110 W.Sonora ; <br /> Ozone sparging remediation for the site contamination was started on July 1,2003. <br /> 1740 Houston <br /> The Methyl tert butyl ether(NfTBE)contamination at this site has been defined and a report <br /> requesting a no further action determination will he submitted to EHD by August 20,2003. <br /> k <br /> The next quarterly meeting with the City of Stockton to discuss the status of their'sites is scheduled for 10:00 <br /> a.m.on October 23,2003,at the offices of EHD. <br /> Donna Heran,REHS,Director <br /> Environmental Health D partment <br /> Margaret L orio,Supervising HS <br /> Site Mitigation Unit <br /> c: CVRWQCB—James L.L.Barton,RG <br /> AGE-Bill Little <br /> ATC—Jeanne Homsey <br /> k, <br /> F .� - <br />