Post Fire Forest Management and Sediment Reduction for Coho Recovery Project (Streambed Alteration Agreement No. 1600-2020-0175-R3)
4 Documents in Project
Summary
SCH Number
2016022067
Lead Agency
Sonoma Resource Conservation District
Document Title
Post Fire Forest Management and Sediment Reduction for Coho Recovery Project (Streambed Alteration Agreement No. 1600-2020-0175-R3)
Document Type
NOD - Notice of Determination
Received
Posted
8/28/2020
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Streambed Alteration Agreement number 1600-2020-0175-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, Sonoma Resource Conservation District.
Road-related features requiring secured permits before implementation include 16 road-related sediment source features: 15 stream crossings and 1 location of bank erosion. Treating these locations is estimated to reduce erosion, prevent approximately 2,440 yd³ of sediment from delivering to Mark West Creek watershed, and maintain safe and environmentally sound access to the properties. Proposed erosion control and erosion prevention treatments at features requiring permits include: 1) upgrading treatments at 10 stream crossing culverts, dewatering streams at 2 locations during culvert replacements, installing 2 armored fill crossings using a total of 25 yd³ of rock armor, 1 area of excavation to provide bank stabilization, 2 instream grade control structures using a total of 17 yd³ of rock armor, 10 trash racks to reduce culvert plug potential, 7 critical dips to eliminate diversion potential, and a total of 60 yd³ of rock armor to be placed on fill slopes of upgraded stream crossings; and 2
Contact Information
Name
Mitsuko Grube
Agency Name
Department of Fish and Wildlife Bay Delta Region
Contact Types
Lead/Public Agency
Phone
Location
Counties
Sonoma
Other Location Info
This Project lies within the Mark West Creek Watershed in the hills east of Santa Rosa, California in Sonoma County. Most Project features are in within unnamed tributaries on both sides of main stem Mark West Creek, an important salmonid bearing stream.
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
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
No
(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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