Click on the boxes in the flow-chart below to view documents from each phase of the process.
Important Notice Accessibility of Older Documents Expires After December 30, 2020
All documents published before January 1, 2020 will no longer be accessible on this website after December 30, 2020. After December 30, 2020 all older documents can be accessed through the project repositories or by direct request to California Department of Toxic Substances Control.
Core Testing
| Type | Download | Document Name | Publish Date | Size |
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Click to Download | Summary of Results - MW-56 Anaerobic Core Hexavalent Chromium Uptake Capacity, PG&E Topock Compressor Station, Needles, California | July 16, 2009 | 231.38 KB |
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Click to Download | Work Plan for Testing Anaerobic Core Samples | June 2, 2006 | 442.75 KB |
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Click to Download | Work Plan for Collecting Additional Anaerobic Core Samples | February 7, 2006 | 211.61 KB |
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Click to Download | Summary of Results - Aerobic Zone Hexavalent Chromium Core Testing | May 20, 2005 | 4.56 MB |