Soil Investigations for Data Collection in the Delta
11 Documents in Project
Summary
SCH Number
2019119073
Lead Agency
California Department of Water Resources
(DWR)
Document Title
Soil Investigations for Data Collection in the Delta
Document Type
NOD - Notice of Determination
Received
Posted
2/19/2021
Document Description
The planned work includes overwater and land-based soil borings, cone penetration tests, and geophysical surveys. The primary objective of the proposed project is to determine the composition, location, and geotechnical properties of soil materials commonly found in the Delta which would inform the design, environmental analysis, and development of alternatives for a potential Delta conveyance project and contribute to DWR's overall understanding of Delta geology. Based on current engineering considerations of alternative alignments for the proposed Delta Conveyance Project, the following additional geotechnical information is needed for preliminary design and to support environmental review. The proposed changes include the removal of 60 soil investigation sites identified in the 2020 Final IS/MND and the replacement with 60 new soil investigation sites in locations that are in and around the general study area of the Approved Project but were not specifically, previously evaluated in the 2020 Final IS/MND
Contact Information
Name
Katherine Marquez
Agency Name
CA Department of Water Resources
Contact Types
Lead/Public Agency
Phone
Location
Counties
Alameda, Contra Costa, Sacramento, San Joaquin, Solano, Yolo
Regions
Northern California
Other Location Info
Alameda, Contra Costa, Sacramento, San Joaquin, Solano and Yolo Counties
Notice of Determination
Approving Agency
CA Department of Water Resources
Approving Agency Role
Lead Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
Yes (Addendum)
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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