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Identified Contamination Source Evaluation collected on the adjacent land to the west were found contain 1,3- dichlorobenzene, 1,4- dichlorobenzene, 1,2- dichlorobenzene, diuron, 2,4-D, and dicamba. AGE concluded that "the eastern portion of the property... is safe to begin redevelopment." A Quarterly Report by AGE in 2010 discussed the testing results from a February 2010 sampling event at three monitoring wells AGE previously installed on the Trinkle & Boys property, west of the current Site. The report also appears to summarize previous sampling events, though the language is unclear. It concludes that "analytes were not reported above laboratory reporting limits in any of the ground water samples collected during the November 2009 sampling event, for a total of four sampling events." (Past on- and off-site) 3. In a - -2011 Public Notice, the Live Oak was not able to obtain a California Environmental Protection copy of the 1989 study to determine Agency states that "a study in 1989 where the initial detections were detected DDT and endosulfan in made. The California the soil [at the Trinkle & Boys Environmental Protection Agency property]. However, a follow-up appears to be satisfied that the study in 2008 failed to detect any samples collected show degradation DDT or endosulfan, showing that of the compounds over time. these compounds had degraded..." (Past on-site) 4. Three structures were located on For any structures dating from the the north side of the Site from the 1980s or earlier, the assumption is 1970s or 1980s through the mid- made that lead and/or pesticide 2000s. One of these was a house, residues may be present in the soil one was a mobile home, and the around the former structures. nature of the third structure has not been determined. (Past on-site) LOGE 1506 14