Little Lake Aqueduct Crossover Project
2 Documents in Project
Summary
SCH Number
2023110035
Lead Agency
Los Angeles Department of Water and Power
Document Title
Little Lake Aqueduct Crossover Project
Document Type
NOD - Notice of Determination
Received
Posted
5/16/2024
Document Description
The proposed project would connect the First Los Angeles Aqueduct (LAA1) (concrete conduit) and Second Los Angeles Aqueduct (LAA2) (riveted steel pipeline) through installation of approximately 183 feet of 60-inch diameter pipe. The material to be used for the pipe is still to be determined. The LAA Crossover Project includes the installation of an isolation structure on the LAA1 downstream of the LAA Crossover connection, two 60-inch diameter butterfly valves on the Crossover pipeline to prevent back flow into the LAA1, a new crossover pipe below grade with a new mechanical platform constructed atop the replacement segment of the LAA1, a new connection structure to allow for the connection of the LAA Crossover pipeline to the LAA1 concrete channel, a LAA Crossover connection to LAA2 downstream of the LAA1-LAA2 intersection, and corrosion control.
Contact Information
Name
Kathryn Laudeman
Agency Name
LADWP
Job Title
Environmental Engineering Associate
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Olancha
Counties
Inyo
Regions
Countywide
Cross Streets
Highway 395 and Unnamed Access Road
Zip
93549
State Highways
395
Township
23S
Range
37E
Section
1
Notice of Determination
Approving Agency
Los Angeles Department of Water and Power
Approving Agency Role
Lead Agency
Approved On
County Clerk
Inyo
Final Environmental Document Available at
111 N Hope Street, Room 1044, Los Angeles, CA 90012
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
Yes
(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
Yes
Attachments
Notice of Determination
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