OIL SPILL RESPONSE PLAN Volume 2 – Supplement Public Version Santa Barbara Channel and San Pedro Channel Platforms, Onshore Facilities, and Associated Pipelines back of page OIL SPILL RESPONSE PLAN Volume 2 – Supplement Santa Barbara Channel and San Pedro Channel Platforms, Onshore Facilities, and Associated Pipelines June 2012 Copy No. back of page DCOR Oil Spill Response Plan Volume 2–Supplement Volume 2 Table of Contents (Sections 1 – 6 are in Volume 1, the Core volume of this Oil Spill Response Plan) Section 7 Cross Reference Tables .............................................................................................. 7-1 Section 8 Certification Statements ............................................................................................. 8-1 8.1 California ............................................................................................................. 8-1 8.2 Department of Transportation .............................................................................. 8-1 8.3 Environmental Protection Agency ....................................................................... 8-2 8.4 Certificates of Financial Responsibility ............................................................... 8-3 Section 9 Contractual Agreements ............................................................................................. 9-1 Section 10 Training, Drills, and Inspections .............................................................................. 10-1 10.1 Training .............................................................................................................. 10-1 10.2 Spill Response Drills.......................................................................................... 10-3 10.3 Facility Inspections ............................................................................................ 10-8 Section 11 Worst Case Discharge Analysis ............................................................................... 11-1 11.1 Overview ............................................................................................................ 11-1 11.2 Worst Case Discharge Estimates ....................................................................... 11-1 11.2.1 Pipeline Discharge Calculation .............................................................. 11-2 11.2.2 Platform Tank and Flowline Discharge Calculation .............................. 11-4 11.2.3 Well Blowout Calculations .................................................................... 11-5 11.2.4 Onshore Facility Calculations ................................................................ 11-8 11.2.5 Onshore Pipeline Drainage .................................................................... 11-9 11.2.6 Calculation Summary Results ................................................................ 11-9 11.2.7 Small and Medium Discharges–ROSF ................................................ 11-11 11.3 Worst Case Discharge Summary ..................................................................... 11-11 11.4 California Planning Volumes– Persistence and Emulsification ...................... 11-12 11.5 Additional Facility Details ............................................................................... 11-12 Section 12 Risk and Hazards Analysis ...................................................................................... 12-1 12.1 Setting ................................................................................................................ 12-1 12.1.1 Climate ................................................................................................... 12-1 12.1.2 Temperature ........................................................................................... 12-1 12.1.3 Precipitation ........................................................................................... 12-1 12.1.4 Winds ..................................................................................................... 12-1 12.1.5 Visibility ................................................................................................ 12-2 12.1.6 Tides ....................................................................................................... 12-2 12.1.7 Ocean Shoreline and Bathymetry .......................................................... 12-2 12.1.8 Ocean Currents ....................................................................................... 12-2 12.2 Trajectory Analysis ............................................................................................ 12-5 12.3 Resources at Risk ............................................................................................. 12-15 12.4 Toxicity Effects of Spilled Oil ......................................................................... 12-17 12.5 Facility Descriptions & Spill Histories ............................................................ 12-18 12.5.1 OCS Platforms ..................................................................................... 12-18 12.5.2 Rincon Onshore Facility ...................................................................... 12-18 DCOR OSRP Vol 2 June 2012 i DCOR Oil Spill Response Plan Volume 2–Supplement 12.5.3 Mandalay Onshore Facility .................................................................. 12-23 12.5.4 Fort Apache Facility ............................................................................ 12-24 12.5.5 State Platform Esther ........................................................................... 12-27 12.5.6 State Platform Eva ............................................................................... 12-28 12.6 Risk & Hazard Assessment, Northern Facilities .............................................. 12-29 12.6.1 Introduction .......................................................................................... 12-29 12.6.2 Rincon Onshore Facilty ....................................................................... 12-30 12.6.2.1 Study Team .............................................................................. 12-30 12.6.2.2 Methodology ............................................................................ 12-30 12.6.2.3 Inventory of Hazards Identified ............................................... 12-32 12.6.2.4 Control Measures ..................................................................... 12-33 12.6.2.5 Vulnerability Analysis ............................................................. 12-35 12.6.3 Mandalay Onshore Facility .................................................................. 12-36 12.6.3.1 Study Teams............................................................................. 12-36 12.6.3.2 Methodology ............................................................................ 12-36 12.6.3.3 Inventory of Hazards Identified ............................................... 12-39 12.6.3.4 Mitigation Plan......................................................................... 12-40 12.7 Risk & Hazard Assessment, Southern Facilities .............................................. 12-40 12.7.1 Introduction .......................................................................................... 12-40 12.7.1.1 Study Team .............................................................................. 12-41 12.7.1.2 Methodology ............................................................................ 12-41 12.7.2 Inventory of Hazards Identified ........................................................... 12-42 12.7.2.1 Platform Esther ........................................................................ 12-42 12.7.2.2 Platform Esther Onshore/Offshore Pipeline ............................ 12-42 12.7.2.3 Platform Eva ............................................................................ 12-44 12.7.2.4 Platform Eva Onshore/Offshore Pipeline ................................ 12-44 12.7.3 Mitigation Plan..................................................................................... 12-44 12.7.3.1 Primary Containment ............................................................... 12-44 12.7.3.2 Secondary Containment ........................................................... 12-45 12.7.3.3 Transfer and Storage Operations ............................................. 12-46 12.8 Remaining Risks .............................................................................................. 12-47 12.8.1 Platforms .............................................................................................. 12-47 12.8.1.1 Platform Spill Occurrence Rates .............................................. 12-48 12.8.1.2 Historical Platform Spill Rates ................................................ 12-48 12.8.2 Pipeline ................................................................................................ 12-49 12.8.3 Pig Receivers/Launchers ...................................................................... 12-50 12.8.4 Pressure Vessels ................................................................................... 12-50 12.8.5 Tanks .................................................................................................... 12-50 12.8.6 Pump/Compressors .............................................................................. 12-50 12.9 Spill Prevention & Detection–Transfer and Storage Operations ..................... 12-51 12.9.1 Rincon and Mandalay Onshore Facilities ............................................ 12-51 12.9.2 Ft Apache Onshore Facility ................................................................