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Y <br /> " ECEIVED <br /> January 3, 1992 <br /> JAN 0 8 192 <br /> Assemblyman Dean Anda 1 ENVIRONMENTAL HEALTH <br /> 31 E,. Channel St . Rm. 306 PERMIT/SERVICESStockton , Ca . 95202 <br /> Re : SB2004 , A31699 Cleanup Fund Eligibility <br /> r <br /> iDear- Assemblyman Andal : <br /> This letter is written by Karen Grenz on behalf of my <br /> parents, Mr . & Mrs. M . L . Grenz . <br /> The site of the removal UST is owned by M . L . Grenz , 6540 E. <br /> Jahant. Road , Acampo. CA. 91220 ( San Joaquin County ) . <br /> In 1946, a 285 gallon UST was installed by the owner for <br /> fueling farm equipment and personal vehicles. it was taken <br /> out of service in 19e6 and replaced with an above ground <br /> fuel tank which is still in use . <br /> On ]t-Gly 17 , 1991 , Jim Thopre Oil , Inc . removed the UST . A <br /> permit was required because it was no longer a farm tank at <br /> time of removal . (#.L : Attached is permit . ) A slight <br /> petroleum odor was noted during excavation . Two soil <br /> samples were collected by Weston Laboratories ' personnel . <br /> The reG,ulLS later revealed significant levels of BTEX , EDB , <br /> and TPH--G . ( #2 : Attached are test results . ) The San <br /> Joaquin PHS/EHD-was represented at the UST removal by Eric <br /> Trevena . ( #3 : Attached . ) <br /> As a result of the lab results , a workplan to re-excavate <br /> and resample was submitted by Thorpe Oil on 8-19-91 . ( #4 : <br /> Attached is Thorpe ' s workplan . ) William Hunter , a <br /> registered geologist, joined the work team on 9-4-91 . When <br /> J new excavating began , subsequent testing was performed by <br /> 1 FGL Environmental Labs . At this time, Harlan Knoll from San <br /> a Joaquin PHS/EHD also was working on the site. <br /> The water well samples taken 9-4-91. and analyzed by FGL <br /> F_nv.i.ronmental Labs proved no contamination had reached the <br /> well . ( #5: Attached test results . ) <br /> Before more excavating could be done, a large ( 36" diameter ) <br /> tree was removed . The second excavation was done on 9-20- <br /> 91 . The test results from the digging were presented to <br /> Mr . & Mrs . Grenz at a meeting held in Stockton EHD with Diane <br /> Hinson , Harlan Knoll , and William Hunter in attendance. <br /> EHD personnel indicated great surprise, and dismay , at the <br /> ` high numbers reflected in the test results. ( #6: Attached <br /> results . ) This resulted in the need for further excavation . <br /> Page 1 <br />