Corteva Wharf Concrete Repairs Project (Notification of Lake or Streambed Alteration, No. EPIMS-CCA-53455-R3)
Summary
SCH Number
2025041003
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3
(CDFW)
Document Title
Corteva Wharf Concrete Repairs Project (Notification of Lake or Streambed Alteration, No. EPIMS-CCA-53455-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
4/21/2025
Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement EPIMS Notification No. EPIMS-CCA-53455-R3, pursuant to Section 1602 of the Fish and Game Code to Corteva Agriscience.
The project is limited to repairs to components of the existing Corteva Pittsburg Wharf. In-water repairs are limited to the installation of two passive anodes by a diver using hand tools; repair of cracks in concrete piles using epoxy and concrete; cleaning and sleeving of timber piles with fiberglass jackets; replacement of braces connecting the timber piles; and the removal of a damaged fender pile. Out-of-water repairs are limited to the removal and replacement of damaged concrete on concrete decks, soffits, and pile cap beams; repair of corroded steel fender framing by cleaning and coating with epoxy paint; and replacement of timber curbs at the east and west dolphins. Work below the surface of the water will be conducted by divers, while above-water work will be conducted from scaffolding or from above the top-of-deck. A concrete barge will be used to support scaffolding construction, and all equipment, materials, and vehicles will be stored and staged in designated upland locations. No trees or vegetation will be removed.
Contact Information
Name
Torrey Soland
Agency Name
CA Department of Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Name
Keanee Chu
Agency Name
Corteva Agriscience
Job Title
Person or Public Agency Carrying Out Project
Contact Types
Parties Undertaking Project
Phone
Email
Location
Coordinates
Cities
Pittsburg
Counties
Contra Costa
Regions
San Francisco Bay Area
Other Location Info
Project is located on the Corteva Pittsburg Wharf along the southern shore of New York Slough, in the City of Pittsburg, County of Contra Costa, State of California; Latitude: 38.028549, Longitude: - 121.84912.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class (1), Existing Facilities; California Code of Regulations, title 14, section (15301)
Reasons for Exemption
The project involves the repair and maintenance of existing private structures or facilities, involving no expansion of existing use.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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