Chemours Oakley Sediment Remediation Project (Streambed Alteration Agreement No. 1600-2019- 0049-R3)

3 Documents in Project

Summary

SCH Number
2018032039
Lead Agency
Toxic Substances Control, Department of (Department of Toxic Substances Control)
Document Title
Chemours Oakley Sediment Remediation Project (Streambed Alteration Agreement No. 1600-2019- 0049-R3)
Document Type
NOD - Notice of Determination
Received
Posted
8/12/2019
Project Applicant
Department of Toxic Substances Control

Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement number 1600-2019-0049-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, Chemours Company FC, LLC, as represented by Steve Shoemaker. The project is part of a larger action involving implementation of a Resource Conservation and Recovery Act corrective action to remedy soil, sediment, and groundwater contamination that resulted from former manufacturing at the site. Project activities authorized by this Agreement cover remediation activities in the Central Slough and Central Slough Channel and includes removal and/or remediation of sediment through mechanical dredging, installation of temporary coffer dams and silt fencing, de-watering, culvert removal, temporary placement of protective mats, and site restoration and re-vegetation.

Contact Information
Jeanette Griffin
Department of Fish and Wildlife
2825 Cordelia Road, Suite 100
Fairfield, CA 94534

Phone : (209) 234-3447
Jeanette.Griffin@wildlife.ca.gov

Location

Counties
Contra Costa
Other Location Info
The project is located at the Little Break Wetland Central Slough and Central Slough Channel, a tributary to the San Joaquin River, in the County of Contra Costa, State of California; Latitude 38.0130937057153°, Longitude -121.742981408318°, Section 15, Township 2 North, Range 2 East, U.S. Geological Survey (USGS) map Jersey Island, Mt. Diablo meridian, 6000 Bridgehead Road, Oakley, CA 94561 .

Notice of Determination

Approving Agency
Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
The mitigated negative declaration prepared for the project is available to the general public at the office location listed above for the Lead Agency. CDFW's record of project approval as Responsible Agency is available at CDFW's regional office.

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 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
No
(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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Attachments

Notice of Determination
2018032039   PDF 819 K
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