EA 03-0J630 Colusa County State Route 70 Post Mile 18.5 Butte County Interstate 5 Post Mile L/R 32.94 Scour Mitigation Streambed Alteration Agreement BUT-56639
5 Documents in Project
Summary
SCH Number
2024100061
Lead Agency
California Department of Transportation, District 3
(DOT)
Document Title
EA 03-0J630 Colusa County State Route 70 Post Mile 18.5 Butte County Interstate 5 Post Mile L/R 32.94 Scour Mitigation Streambed Alteration Agreement BUT-56639
Document Type
NOD - Notice of Determination
Received
Posted
3/12/2026
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Streambed Alteration Agreement EPIMS Notification Number BUT-56639-R2, pursuant to section 1602 of the Fish and Game Code to the project Applicant, California Department of Transportation (Caltrans).
The project is limited to the mitigation of bridge scour issues at both project locations by regrading slopes and redistributing and installing new rock slope protection.
Contact Information
Name
Sammi Morford
Agency Name
California Department of Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Name
Najed Dakak
Agency Name
California Department of Transportation
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Counties
Butte, Colusa
Regions
Northern California
Waterways
Dudley Creek, Hunters Creek
Other Location Info
The project is located at two streams in northern California. The first is at Dudley Creek (also known as Little Cottonwood Creek) at the State Route 70 bridge at post mile 18.50, in the County of Butte, State of California; Latitude 39.55754, Longitude -121.60191 (WGS 84 datum, decimal degrees). The second is at Hunters Creek at the Interstate 5 (I-5) bridge at post mile L/R 32.94, in the County of Colusa, State of California; Latitude 39.36462, Longitude -122.19305 (WGS 84 datum, decimal degrees).
Notice of Determination
Approving Agency
California Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerks
Butte, Colusa
Final Environmental Document Available at
CDFW's regional office: 1701 Nimbus Road, Suite A, Rancho Cordova, CA 95670
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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