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.
Bedrock Investigations
Type | Download | Document Name | Publish Date | Size |
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Click to Download | Summary Report for Hydraulic Testing in Bedrock Wells. Topock Compressor Station, Needles, California | January 29, 2008 | 18.6 MB |
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Click to Download | Work Plan for Hydraulic testing in Bedrock Wells | November 10, 2006 | 1.55 MB |
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Click to Download | Review of Bedrock Groundwater Conditions Technical Memorandum | March 15, 2006 | 29.5 MB |