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
8/20/2021
Document Description
The City proposes to replace three 48-inch culverts in the City's Outfall Channel with a single cast-in-place 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 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
Mark Miller
Agency Name
City of Woodland
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Phone
Location
Coordinates
Cities
Woodland
Counties
Yolo
Cross Streets
County Road 22 and Yolo Bypass West Levee
Zip
95776
Total Acres
2.24
Parcel #
057-180-013, 057-170-003, 057-170-099, and 057-180-002
Waterways
Outfall Channel
Township
30
Range
10N
Section
3E
Base
MD
Notice of Determination
Approving Agency
City of Woodland
Approving Agency Role
Lead Agency
Approved On
County Clerk
Yolo
Final Environmental Document Available at
City of Woodland website: https://www.cityofwoodland.org/1292/Yolo-Bypass-West-Levee-Culvert-Replaceme
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
Yes
(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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