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' 10 September 2001 AGE-NC Project No. 98-0466 ' Page 2 of 3 T2N R6E Sec. 35 (three monitoring wells installed at AM&M): found no water well ' information for the search area, but did find data for three nitoring wells installed at AMM in 1987. The screen intervals for the monitoring wells w ere from 28 feet to 48 feet below surface grade(bsg)and 31 feet to 51 feet bsg.No informati n regarding any additional ' wells was found for the search area. According to Mr. Don Shuder of the DWR, Clark Well, Inc. of E tockton drilled most of the twells in Section 35. He stated that Clark Well, Inc. has not pro ed well information to the DWR. ' AGE contacted Clark Well, Inc.; Mr. Tom Rooney stated that most of the wells in that area were drilled in the 1950s, and that he was not sure they still had information that old, and if ' they did, that it would be almost impossible to find. He remembered drilling at AMM, formerly Stockton Box Company, and noted that the wells inst led were irrigation wells. ' The information obtained for the wells by property is as follows: • American Moulding & Millwork Company - AGE had identifi d two water wells on-site. Mr. Glen Gallup and Mr. Chuck Summerville of AM&M reported an additional former well on the site when interviewed by AGE. Mr. Summerville remembe red that the water wells had been filled with concrete around 1978. A site inspection by Mr Summerville and an AGE representative on 18 October 1999 found two wells abandoned and a third well, with a 14- inch diameter steel casing, still open to ground water. The thiT d well was measured to be ' approximately 66 feet deep and was abandoned on 17 November 1999 under permit and observation by the PHS-EHD. Five cubic yards of cement w required to fill the casing. Three ground water monitoring wells, installed on site to monitor petroleum hydrocarbons ' released from an unrelated release, have screen intervals varying from 28 to 48 feet bsg to 31 to 51 feet bsg, and are still in use. r ' • San Joaquin Catholic Cemetery-AGE identified three ground w ter wells. Mr. Albert Vigil, the site superintendent, stated that the three wells on the pr perty were used only for irrigation;the water was potable,but the staff utilized bottled wal er for drinking. He said that ' one well was 245.5 feet deep, one was 245.9 feet deep and that he didn't know the exact depth for the third well, but it was approximately 245 feet deep. He had no further information concerning the wells, but said that Mr. Harlan Knoll of Environmental Health ' was supervising remediation (gasoline contamination) on the c metery grounds and might have further information concerning the wells. The well log obtained from the DWR for a well to 218 feet bsg installed at the SJCC may be the third we I located 200 feet north of ' Harding Way. This well had perforations in 12-inch casing bet Reen 194 feet and 214 feet bsg. The perforated or screened intervals of the two possibly dt eper wells are not known. 1