Yolo Bypass West Levee Culvert Replacement Project
4 Documents in Project
Summary
SCH Number
2021060290
Lead Agency
City of Woodland
Document Title
Yolo Bypass West Levee Culvert Replacement Project
Document Type
NOD - Notice of Determination
Received
Posted
4/13/2022
Document Description
The City proposes to replace three 48-inch culverts in the City’s Outfall Channel with a single cast-inplace concrete culvert with four bays to accommodate projected buildout storm drainage flows of 1,443 cubic feet per second. The cast-in-place culvert will be approximately 115 feet long, 31 feet wide, and 8 feet tall with four 6-foot by 6-foot bays. Cast-in-place concrete headwalls will be constructed at the inlet
and outfall structures. The individual bays will be fitted with flap gates at the outfall structure to prevent backflow from the Yolo Bypass and will include a gate shaft equipped with emergency isolation slide gates to enable the culverts to be completely sealed in the event of flap gate failure.
Contact Information
Name
Gabriele Quillman
Agency Name
California Department of Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Location
Coordinates
Cities
Woodland
Counties
Yolo
Regions
Northern California
Parcel #
057-180-013-000
Other Location Info
The project is located at the City of Woodland Outfall Channel, tributary to Tule Canal.
Notice of Determination
Approving Agency
California Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Yolo
Final Environmental Document Available at
the office location listed above for the Lead Agency. CDFW’s record of execution of the above Lake and Streambed Alteration Agreement 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 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
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
No
(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
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