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1 <br /> EVALUATION MONITORING PROGRAM REPORT— PHASE 11 <br /> CORRAL HOLLOW SANITARY LANDFILL <br /> TABLE OF CONTENTS <br /> 1.0 INTRODUCTION ...................................................................................................1 <br /> ' 2.0 BACKGROUND .....................................................................................................2 <br /> ' 3.0 SITE SETTING........................................................................................................2 <br /> 3.1 Physiographic and Climatic Setting ..............................................................2 <br /> 3.1.1 Landfill Location.....................................................................................2 <br /> L3.1.2 Climate..................................................................................................3 <br /> 3.1.3 Landfill Configuration.............................................................................3 <br /> 3.2 Geologic Setting ..........................................................................................3 <br /> 3.3 Hydrogeologic Setting.................. ..4 <br /> 3.4 Groundwater Chemistry..............................................................................5 <br /> 4.0 EVALUATION MONITORING PROGRAM FIELD WORK............................................5 <br /> 4.1 Well Permits................................................................................................6 <br /> 4.2 Drilling, Soil Sampling, and Logging Methods...............................................6 <br /> 4.3 Phase I EMP Field Work...............................................................................7 <br /> 4.3.1 Phase I Temporary Well Construction ...................................................7 <br /> 4.3.2 Temporary Well Sampling.....................................................................8 <br /> 4.3.3 Phase I Analytical Results......................................................................8 <br /> 4.3.4 Phase I Temporary Well Abandonment.................................................9 <br /> 4.4 Phase II EMP Field Work..............................................................................9 <br /> 4.4.1. Drilling, Logging, and Sampling...........................................................10 <br /> 4.4.2 Phase II Temporary Well Construction ................................................10 <br /> 4.4.3 Phase 11 Temporary Well Sampling and Analysis..................... .10 <br /> 4.4.4 Phase II Permanent Monitoring Well Construction..............................11 <br /> 4.4.5 Well Development..............................................................................12 <br /> 4.4.6 Phase II Groundwater Sampling and Analysis......................................14 <br /> 4.4.7 Aquifer Testing...................................................................................15 <br /> 4.4.8 Well Survey........................................................................................17 <br /> 5.0 NATURE AND EXTENT OF RELEASE......................................................................17 <br /> 5.1 Groundwater Flow Direction......................................................................18 <br /> 5.2 Nature and Extent of Groundwater Impacts...............................................18 <br /> EMP Report—Phase II Geo-Lo9oic Page ■i <br /> Corral Hollow Sanitary Landfill w s s o c i•r a s <br /> August 21,2012 <br />