Laserfiche WebLink
Woodward-Clyde W <br /> Consultants <br /> Engineering s sciences applied to the earth a its environment <br /> December 21, 1992 i CEI ' z <br /> Project No. 90189N DEC 2 3 1592 <br /> ENVIRONIMENTAI, t- -.ol TH <br /> PERMIT/SERVICES <br /> Anthony J. Landis <br /> Chief Site Mitigation Unit <br /> California - Environmental Protection Agency <br /> Department of Toxic Substances Control (DTSC) <br /> Northern California Section <br /> 10151 Croydon Way <br /> Sacramento, CA 95827 <br /> Subject: Docket No. HSA 89/90-018 <br /> Post Closure Groundwater Monitoring Program ,,,! ,,/ <br /> LIKA Corporation Former Facility, Navy Drive Site CZ 07 / A4W <br /> Stockton, California <br /> Dear Mr. Landis: <br /> Woodward-Clyde Consultants(WCC)has completed the post closure groundwater monitoring <br /> program at the above facility on behalf of Lika Corporation. The post closure groundwater <br /> monitoring program was specified in the Department of Health Services (DHS) Certification <br /> Approval for Remedial/Removal Action dated June 29, 1990. As specified in the agreement, <br /> groundwater samples were collected quarterly for two years from seven monitoring wells <br /> (MW-1, MW-2, MW-4, MW-6, MW-14, MW-15, and MW-30). The groundwater samples <br /> were collected in accordance with the post closure groundwater monitoring program. This <br /> letter presents the sampling activities and the analytical results of the samples collected <br /> during the ninth and final quarter of the groundwater monitoring program and also presents <br /> a summary of the entire groundwater program. <br /> GROUNDWATER MONITORING PROGRAM - NINTH QUARTER <br /> The groundwater samples for the ninth quarter were collected on October 26, 1992. <br /> Groundwater samples could be collected from only four of the seven monitoring wells <br /> 90189N/9QUARTER/12-21-92 SAC <br /> 10370 Old Placerville Rd..Suite 104 • Sacramento,CA 95827-2505 • (916)368-0988 • Fax:(916)368-0967 <br />