Removal of Summer Dam Spillway

3 Documents in Project

Summary

SCH Number
2014012047
Lead Agency
Del Rio Woods Recreation-Park District
Document Title
Removal of Summer Dam Spillway
Document Type
NOD - Notice of Determination
Received

Document Description
The project is limited to the demolition and removal of a summer dam spillway. The spillway is constructed using a sheet pile skin with a concrete cap covering fill material. A gravel pad will be constructed between the gravel bar and spillway using locally harvested gravel to allow access for equipment. Prior to gravel entering the stream channel: a biologist will oversee installation of a turbidity curtain and assure no fish are within the work area; gravel will then slowly be pushed into the channel within the curtain until a work pad is created adjacent to the spillway; turbid water within the curtain will be pumped to an upland settling and infiltration pond. Once access is secure, a vibratory hammer and excavator operated from the work pad will then be used to dismantle the concrete cap. A crane or excavator will then pull the sheet metal from the streambed. Concrete and fill material will be removed from the site. The gravel work pad will be left in place to wash away during winter storms.. Latitude 36.633N, Longitude 122.817W; adjacent to 2656 Fitch Mountain Road, Healdsburg. The California Department of Fish and Wildlife is executing a Lake and Streambed Alteration Agreement Number 160-2014-0119-3 pursuant to Section 1602 of the Fish and Game Code to the project Applicant, Del Rio Woods Recreation and Park District.

Contact Information
Adam McKannay
California Department of Fish and Wildlife
7329 Silverado Trail
Napa, CA 94558

707-944-5534

Location

Cities
Healdsburg
Counties
Sonoma
Cross Streets
Fitch Mtn Rd & Del Rio Woods Rd
Zip
95448
Total Acres
<1
Parcel #
087-101-021
State Highways
No
Railways
No
Airports
No
Schools
Hanford Christian, Healdsburg
Waterways
Russian River
Township
9N
Range
9W
Section
23
Base
MDB&M

Notice of Determination

Approving Agency
California Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
Final EIR Available Location
400 Morris Street, Sebastopol, CA 95472

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 Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(3) Mitigated measures were made a condition of the approval of the project
N/A
(4) A Statement of Overriding Considerations was adopted for this project
N/A
(5) Findings were made pursuant to the provisions of CEQA
N/A
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