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Chevron Tank Farm

A PUGET SOUND INITIATIVE site – Reaching the goal of a healthy, sustainable Puget Sound now and forever

SITE DESCRIPTION

The site was a bulk fuel facility from about 1950 to 1988; it is currently vacant property. After the structures were taken down in 1988, Chevron collected soil samples and installed groundwater monitoring wells. Results showed gasoline, diesel, and oil contamination in soil and groundwater. Contamination has also been found in marine sediments. Some cleanup has taken
place; however, more work remains to be done.

The Chevron cleanup is a part of the City’s Evergreen Park Expansion and Shoreline Restoration Project. This project will include the construction of a 3,200-foot over-water boardwalk that
will increase public waterfront access in the City by fifty percent.

SITE DOCUMENTS

• Fact Sheet  October 15, 2007
• Agreed Order
• Exhibit A:  Site Diagram
• Exhibit B:  Scope of Work, Work Plan & Schedule
• Exhibit C:  Applicable, Relevant and Appropriate Requirements
• Exhibit D:  Policy 840 (Data Submittal Requirements)
• Attachment 1:  June 2005, Due Diligence Investigation
• Attachment 2a:  Groundwater Monitoring Results (1988 through 2003)
• Attachment 2b:  (Continuation of Attachment 2b)
• Attachment 3:  March 1994, Supplemental Soil investigation Results
• Attachment 4:  November 1991, Soil Vapor Extraction System Results
• Attachment 5:  July 1991, Site Hazard Assessment Results
• Attachment 6:  March 1989, Soil Investigation Results including some Product Recovery
• Attachment 7:  November 1988, Soil and Groundwater Investigation Results
• Work Plan for Remedial Investigation Study and Interim Action
• Chapter 1 text
• Figure 1-1:  Project Vicinity
• Figure 1-2 Aerial Photograph
• Figure 1-3 Aerial Photograph
• Figures 1-4 through 1-6 Diagrams
• Figures 1-7 through 1-9 Diagrams
• Chapters 2 and 3 Text
• Chapters 4 through 7 Text
• Appendix A:  Public Participation Plan
• Appendix B:  SEPA Environmental Checklist
• Appendix C:  Test Pit and Boring Logs
• Appendix D:  Letter - Ryan Inc. 2002 Report Excerpt
• Appendix E:  Parametrix 2006 Technical Memorandum
• Appendix E Part 2:  Pt Narrows Beach Sampling Locations
• Appendix E Part 3:  Summary of Data Sampling Results
• Appendices F through H

Related Information

• Watershed Information for WRIA 15

Additional Resources

• Acronyms used by the Toxic Cleanup Program
• Cleanup Process: Major Steps & Definitions
• Data Submittal Requirements for All Cleanup Sites
• Facility/Site Atlas
• Toxics Cleanup publications