Laserfiche WebLink
r <br /> Sierra-Pacific Grounkater Consultants Inc. <br /> HIDROGEOLOGISTS&GEOLOGISTS <br /> y - 4 <br /> October 10, 1995 <br /> Mr. W.T. Nickerson, Project Manager <br /> Unocal Corporate Environmental Remediation & Technology <br /> 2000 Crow Canyon Road, Suite 400 <br /> San Ramon, California 94583 <br /> Subject: Sierra-Pacific Groundwater Consultants, Inc., Third-Quarter 1995, Quarterly Monitoring <br /> Report, 2130 West Washington Street, Stockton, Unocal Order/Contract: 3400001179, <br /> Sierra-Pacific Project No. 92-033.04 <br /> Dear Mr. Nickerson: <br /> The third-quarter monitoring report for 2130 West Washington Street, Stockton is enclosed, and <br /> very little has changed. Water levels have continued to lower throughout the summer. Ground <br /> water is still flowing west-northwest. Nitrates are still coming in from the east, and concentrations <br /> at MW-2 and MW-5 have remained relatively high.', I did some routine maintenance work on the <br /> well heads and caps, and everything now seems to be in order. <br /> Cargill, Inc. recently retained Sierra-Pacific to decommission MW-5, one of Unocal's up-gradient <br /> monitoring wells. The well had to be decommissioned on August 25,- 1995 to facilitate soil <br /> excavation and compaction work necessary to install a very large aboveground molasses tank. <br /> Cargill has taken steps to replace the decommissioned monitoring well. <br /> Copies of this quarterly monitoring report have been sent to all concerned parties. Please let me <br /> know if you have questions or further directives. <br /> Sincerely, <br /> SIERRA-PACIFIC GROUNDWATER CONSULTANTS, INC. <br /> Joh Ste h Rap , C G-1133 <br /> Senior 'ngineering Geologist <br /> JSR/jb <br /> Enclosure <br /> C. Wendy Wyels RWQCB _ <br /> !Michael Infurna, San Joaquin County_ <br /> Jan Wagoner, Unocal <br /> Jack Holm, Cargill <br /> Charlene Wall, Port of Stockton <br /> (916)933-1465 <br /> 4911 Windplay Drive.Suite 4 El Dorado Hills.California 95762 (916)933-3197 FAX <br />