Second San Diego Aqueduct Moosa Canyon Erosion Control Project

3 Documents in Project

Summary

SCH Number
2017021019
Lead Agency
San Diego County Water Authority
Document Title
Second San Diego Aqueduct Moosa Canyon Erosion Control Project
Document Type
NOD - Notice of Determination
Received

Document Description
The Project's purpose is to stabilize a portion of the Moosa Canyon Creek channel to protect against further erosion, which could lead to failure of the underlaying Second Aqueduct pipelines. The proposed channel stabilization entails constructing an engineered rip rap feature at and downstream of the pipelines creek crossing. The project would use 1/2 ton sized rip rap that would be placed from just west of the westernmost pipeline alignment to approximately 200 feet downstream. A portion of the rip rap placed downstream of the aqueduct alignment would be grouted in place to ensure long-term stability, while the rip rap placed on the banks and the remainder of the downstream rip rap would be non-grouted.

Contact Information
Don Chadwick
San Diego County Water Authority
4677 Overland Ave
San Diego, CA 92123

858-522-6758

Location

Coordinates
33°16.4'32"N 117°9'54"W
Counties
San Diego
Cross Streets
Camino Del Rey and Aqueduct Rd
Zip
920023
Total Acres
1.81
Parcel #
1275110800
State Highways
15
Schools
Sullivan MS; Bonsall HS
Waterways
Moosa Canyon Creek
Township
10S
Range
3W
Section
35
Base
SB
Other Location Info
Bonsall

Notice of Determination

Approving Agency
San Diego County Water Authority
Approving Agency Role
Lead Agency
Approved On
Final EIR Available Location
4677 Overland Avenue, San Diego, CA 92123

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
Yes
(4) A Statement of Overriding Considerations was adopted for this project
No
(5) Findings were made pursuant to the provisions of CEQA
No
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