Streambed Alteration Agreement (1600-2006-0278-R5) Regarding the Spinks Debris Basin - Ramp and Berm Restoration Project

Summary

SCH Number
2006108017
Lead Agency
Fish & Game #5
Document Title
Streambed Alteration Agreement (1600-2006-0278-R5) Regarding the Spinks Debris Basin - Ramp and Berm Restoration Project
Document Type
NOE - Notice of Exemption
Received
Posted
10/2/2006

Document Description
The operator proposes to alter the streambed and banks by repairing eroded sections of the existing access ramp to allow access of trucks and equipment into the basin bottom necessary for the continued maintenance of the basin. Spinks Debris Basin (basin) is unusual in that the basin is divided and surrounded by its access road. Therefore, there are numerous drain lines that allow water and debris to enter the basin underneath the roadbed. Approximately 1,320 sq. ft. (0.03 acre) of existing structures will be repaired and restored back to pre-storm conditions. Approximately 276 cubic yards of native fill materials and 260 tons of derrick stones will be used for this entire project. The project will also restore and repair a portion of the existing berm that was washed out during the last storm season. The berm was used to divert storm flows entering the north end of the basin from the side canyon to drain into the existing culverts underneath the access road. Restoring the berm is also necessary to minimize the amount of sediment/debris that will otherwise enter that northern portion of the basin and bury the existing invert access ramp, used to access the north section of the debris basin, with sediment. No vegetation will be removed at any time and work will be performed outside of the bird nesting season. SAA# 1600-2006-0278-R5

Contact Information
Naeem Siddiqui
Department of Fish and Game, Region 5
4949 Viewridge Avenue
San Diego, CA 92123

Phone : (562) 493-6897

Location

Cities
Bradbury
Counties
Los Angeles

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301
Reasons for Exemption
The project is to repair an existing maintenance access road which has severely eroded in last storm events. The project will have no significant impacts on the environment.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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