Mill Creek Road Culvert Replacement (Lake or Streambed Alteration Agreement No. 1600-2020- 0212-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Mill Creek Road Culvert Replacement (Lake or Streambed Alteration Agreement No. 1600-2020- 0212-R3)
Document Type
NOE - Notice of Exemption

Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement number 1600-2020-0212-R3, pursuant to Section 1602 of the Fish and Game Code to Sonoma County DTPW. The project is limited to the replacement of a failed 40-foot long, 48-inch corrugated metal pipe (CMP) culvert, with a 40-foot long, 120-inch by 63-inch multi-part arched culvert that will have a natural stream bottom. Installation of the new culvert will require regrading of the channel in the footprint of the culvert to 11.79%. Once grade is established, the concrete culvert footings, stem wall, and cutoff walls will be cast in place. The new culvert will then be placed on the footings.

Contact Information
James Hansen
Department of Fish and Wildlife Bay Delta Region
Lead/Public Agency
2825 Cordelia Road, Suite 100
Fairfield, CA 94534

Phone : (707) 576-2869


Cross Streets
6201 Mill Creek Road
Coldwater Gulch

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class (1); California Code of Regulations, title 14, section (15301)
Reasons for Exemption
Project consists of maintenance of an existing structure.


Notice of Exemption
2020090399_Mill Creek Road Culvert Replacement   PDF 261 K

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