Colusa 20 Shoulder Widening Project
5 Documents in Project
Summary
SCH Number
2020029011
Lead Agency
California Department of Transportation, District 3
(DOT)
Document Title
Colusa 20 Shoulder Widening Project
Document Type
NOD - Notice of Determination
Received
Posted
6/17/2021
Document Description
The Project includes widening both shoulders along approximately 1.7 miles of SR-20. The Project is limited to vegetation and tree removal, dewatering of emergent
wetlands with ephemeral connectivity to the Steer Ditch Canal, installation (trenching, placement, and removal) giant garter snake (GGS) exclusion fencing, excavation and soil importation to construct the expanded shoulders and bioswales, grading of the embankments to create the side slopes, and permanent erosion control and hydroseeding.
Contact Information
Name
Harvey Tran
Agency Name
Department of Fish and Wildlife
Contact Types
Responsible Agency
Phone
Location
Counties
Colusa
Regions
Northern California
Other Location Info
The Project is located on State Route 20 (SR-20) along emergent wetlands that are ephemerally connected to the irrigation canal (Steer Ditch Canal) that is tributary to the Colusa Trough and the Sacramento River.
Notice of Determination
Approving Agency
California Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Colusa
Final Environmental Document Available at
the office location listed above for the Lead Agency. CDFW’s record of execution of the 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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