ARCHIVED REPORTS_XR0007453 CASE 1

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KLEINFELDER No 5) was also noted within the search distance No information was available regarding the construction of this well The third well reported by Mr Beeler was City of Lodi Well No 15 ' There was no available information regarding the construction of this well 6.3 500-FOOT PHYSICAL RECEPTOR SURVEY On February 6, 2002, Kleinfelder conducted a physical search for wells and sensitive receptors within a 500-foot radius of the UST at the subject site An illustration of our findings is shown on Plate 3 Monitoring wells MW-1 through MW-4 are found in the unmediate area of the former UST at the site Three additional monitoring wells previously existed in an area ' approximately 150 feet west of the UST These wells, according to General Mills, were abandoned in accordance with and approval of the San Joaquin County Public Health Services/Environmental Health Division No other sensitive receptors were noted within a 500- foot radius area 6.4 FINDINGS A summary of well location descriptions and well data for wells within or near the 2,000-foot search distance is presented in Table 4 A 500 and 2000-foot radius map is shown on Plates 3 and 4, respectively The following is a discussion of findings based upon the reviewed data 6.4.1 City of Lodi Wells Four City of Lodi Municipal Wells, 7R, 5, 15 and 21 were identified in proximity to the General Mills assessment area Two of the four Lodi wells, 7R and 5, were noted within the search distance Well No 7R is approximately 1,000 feet north of the non-operating UST. Well No 5 is approximately 1,500 feet south of the non-operatmg UST Well No 's 15 and 21 are located approximately 2300 feet west and 2800 feet southwest of the UST area, respectively 6.4.2 General Mills Wells I A total of five General Mills wells were noted within the 2,000 foot search distance including one irrigation well and four monitoring wells Well No 1 is an imgation well owned by General Mills and is located approximately 1,100 feet west of the non-operatmg UST The four monitoring wells include MW-1 through MW-4 currently used to monitor groundwater conditions in the assessment area 6.4.3 Miscellaneous Wells and Receptors ' Well No 2 is a domestic wells shown as being owned by the Woodbridge Masonic Lodge The well log for this well was forwarded by DWR as possibly being in the search area, although the specific well location was not given on the well log The illustrated well location (Plate 4) was 20-1417-16 E04/ST02RO38 Page 12 of 18 ©2002 Klemfelder,Inc June 7,2002 I