ARCHIVED REPORTS XR0001706 - Laserfiche WebLink

Home Browse Search

x I O;December 1999 .' - ,. .. . . �_ .• _. , • ` AGE-NC Project No"-95 0109 f Page 4 of 5 `� ppb, 8.8 ppb; 210 ppb.and .180 ppb, respectively. The highest concentrations'we're detected in samples collected from MW-8'and MW-9. Only toluene was detected in the_samples collected from '. MW-7 and MW-11. Petroleum hydrocarbons were not detected in the samples collected from MW-6 " and MW712.,.The results of analysis by EPA Method 8015m%602 for the September:1999.rnonito, g event are presented on Table 4. Historical 'arialytical results by .EPA'-Method, 8015m1602 are ' summariieed in Table 5. TBA was detected- in the samples' collected 'from MW-8; MW 9, MW-12- and MW-14 at E concentrations:up to 48 -ppb. Other oxygenated compounds were not detected in the samples collected. 1,2-Dichloroethane(1,2-DCA) was detected in'MW-7,-MW-8, MW-9 and MW-14 at ' concentrations up to 100 ppb. Eight additional analytes, detected by EPA„Method 8260; are.noted - in Table b..The laboratory report,(MAI Laborator' J. D. Nos: 22673'through.22679).grid chain=of- ; custody f6rms are',included in Appendix.B. " . 3.4. ., RECEPTOR'WELL SURVEY. Drinking water'at'and near the site.is currently supplied by the City of Lodi municipal well system.: 1�. Munici well information;was supplied by,Mr.'Frank•Beeler'of the City of Lodi. The City of Lodi Well No.'O :is ibcated approximately 900 feet southeast of the site. The well was drilled in-1988 Ito a depth of 500 feet below surface grade(bsg)with a surface seal installed-to a depth of 140 feet bsg:,The uppermost screened interval begins:at a depth of 150 feet bsg'No other municipal wells ' ear the subjectproperty. The borin to is included in•A-Appendix C. . ,are located n J .. . g g . • pP - _ . No additional wells'wereAlocated within'2,000 feet of the subject property.on the DVWR database or ._ the SJCFC&WCD map. Monitoring wells, related to the investigation of a UST site, are located at and-near 225(S6uth Cherokee Lane.No,other wells were identified during the physical'survey. Figure 4 depicts the approximate location.of,the unicipal'water.well located during the well search: m 3.5. SURROUNDING SITES OF CONCERN Nineteen addresses were identified on Cherokee Lane, within two blocks-of the subject property, as havin .been occu ied b service stations. Numerous automotive repair and sales facilities were also. " g P Y located near the subject.property. No sites of concern were identified on:the cross streets near,the ' subject property. The•two nearest-upgradient sites include: .•A gasoline'service station was located at .1 North Cherokee Larie; on the northwest corner,of , ' Pine Street, the curreni-.site:of Rose Maxie Realty World. Service stations were listed in the Polk directories dated'betweei'approximately 1940 and 1965:No records'documentingtank Advanced.., Geo Environmental,Inc.