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Non-Water Release Corrective Action Plan <br /> Corral Hollow Sanitary Landfill <br /> • TABLE OF CONTENTS <br /> 1.0 INTRODUCTION ..........................................................................................................1 <br /> 1.1 BACKGROUND......................................................................................................... 1 <br /> 1.2 SHELL OIL PIPELINE EASEMENT............................................................................... 2 <br /> 2.0 GEOLOGIC AND HYDROGEOLOGIC OVERVIEW.............................................................2 <br /> 2.1 SITE GEOLOGY AND HYDROGEOLOGY..............................:..................................... 2 <br /> 2.2 SURFACE WATER HYDROLOGY ............................................................................... 3 <br /> 3.0 LANDFILL CONFIGURATION.........................................................................................3 <br /> 3.1 LANDFILL GAS MIGRATION MONITORING AND CONTROL SYSTEM....................... 3 <br /> 3.2 GROUNDWATER MONITORING SYSTEM ................................................................ 3 <br /> 3.3 SURFACE WATER CONTROLS .................................................................................. 4 <br /> 4.0 REASONABLY FORESEEABLE NON-WATER IMPACTS.....................................................4 <br /> 4.1 SEISMICALLY-INDUCED IMPACTS............................................................................ 4 <br /> 4.1.1 Impacts from Ground Rupture.................................................................... 6 <br /> 4.1.2 Impacts from Seiches.................................................................................. 6 <br /> 4.1.3 Impacts from Tsunamis............................................................................... 6 <br /> 4.1.4 Impacts from Liquefaction and Associated Dynamic Settlement............... 6 <br /> • 4.1.5 Impacts from Potential Slope Failure ......................................................... 7 <br /> 4.1.6 Summary of Impacts from Seismic Hazards ............................................. 12 <br /> 4.2 PRECIPITATION IMPACTS...................................................................................... 12 <br /> 4.3 FIRE IMPACTS........................................................................................................ 13 <br /> 4.3.1 Subsurface Fires........................................................................................ 13 <br /> 4.3.2 Wildfires.................................................................................................... 14 <br /> 4.4 FLOODING IMPACTS ............................................................................................. 15 <br /> 4.5 NON-SEISMIC LONG-TERM PERFORMANCE......................................................... 15 <br /> 4.5.1 Final Cover System.................................................................................... 15 <br /> 5.0 ANTICIPATED METHODS OF MITIGATION..................................................................16 <br /> 5.1 MITIGATION OF SEISMICALLY-INDUCED IMPACTS............................................... 16 <br /> 5.2 MITIGATION OF PRECIPITATION RELATED IMPACTS............................................ 16 <br /> 5.3 MITIGATION OF FIRE-RELATED IMPACTS ............................................................. 16 <br /> 5.3.1 Subsurface Fires........................................................................................ 16 <br /> 5.3.2 Wildfires.................................................................................................... 17 <br /> 5.4 MITIGATION OF FLOOD-RELATED IMPACTS......................................................... 17 <br /> 6.0 ESTIMATED NON-WATER RELEASE MITIGATION COST ESTIMATE SUMMARY.............17 <br /> • 7.0 CLOSURE AND LIMITATIONS......................................................................................18 <br /> 8.0 REFERENCES ............. . ..19 <br /> i Geo-Logic <br /> ASSOCIATES <br />