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• • • • • • Contents • Page Section • • Acronyms and Abbreviations.......................................................................................................vii • 1 Introduction.........................................................................................................................1-1 • 1.1 Objectives.................................................................................................................1-1 1.2 Report Organization..............................................................................................1-2 2 Background..........................................................................................................................2-1 3 Report Requirements.........................................................................................................3-1 • 4 Activities Completed during the Reporting Period.....................................................4-1 4.1 Groundwater Sampling.........................................................................................4-1 • 4.2 Annual Tree Survey...............................................................................................4-2 • 4.3 Ten-year Evaluation Soil Sampling......................................................................4-2 • 4.4 Former Bagging Plant Soil and Groundwater Investigation............................4-2 • 5 Results..................................................................................................................................5-1 5.1 Annual Groundwater Monitoring.......................................................................5-1 5.1.1 Video Survey of Monitoring Well KP-3.................................................5-1 • 5.1.2 Groundwater Levels.................................................................................5-1 5.1.3 Groundwater Quality...............................................................................5-2 • 5.2 Soil Sampling Results.............................................................................................5-7 • 5.2.1 Ten-year Soil Sampling Results...............................................................5-7 • 5.2.2 Former Bagging Plant Area Investigation...........................................5-12 • 6 Evaluation of Remedy Performance...............................................................................6-1 6.1 Tree Health..............................................................................................................6-1 • 6.1.1 Overall Tree Health-Ten-year Review.................................................6-1 • 6.1.2 Original Test Grove-Annual Review...................................................6-2 • 6.1.3 Turnaround Area-Annual Review.......................................................6-3 6.1.4 North of Warehouse Planting Location-Annual Review..................6-3 • 6.1.5 Former Bagging Plant-Annual Review................................................6-3 . 6.1.6 Stormwater Pond -Annual Review........................... 6-4 6.2 Contaminant Reduction............................... ............................6-4 • 6.3 Former Bagging Plant Area..............--.................................................................6-6 • 6.3.1 Groundwater..............................................................................................6-6 • 6.3.2 Soil...............................................................................................................6-6 7 Recommendations..............................................................................................................7-1 • 8 Works Cited.........................................................................................................................8-1 • • • RDD/112370001(CAH5003.DDCX) III rmez 1IU27 exnD • • •