Adelanto Switching Station Expansion Project (Streambed Alteration Agreement No. EPIMS-SBR- 26828-R6) Amendment No. 2

8 Documents in Project

Summary

SCH Number
2021020159
Lead Agency
Los Angeles Department of Water and Power
Document Title
Adelanto Switching Station Expansion Project (Streambed Alteration Agreement No. EPIMS-SBR- 26828-R6) Amendment No. 2
Document Type
NOD - Notice of Determination
Received
Posted
5/1/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has amended Streambed Alteration Agreement (EPIMS-SBR-26828-R6), pursuant to Fish and Game Code section 1602, the project Applicant, City of Los Angeles – Department of Water and Power. The Amendment will expand the Project footprint to account for the erection of two permanent and two temporary towers to support direct current transmission lines. The impact footprint accounts for the potential tower location changes, the need for tower access, and staging. The Amendment will also extend Aster Road to give access to the new Converter Station for long-term operation and maintenance. The road expansion includes installation of a roadway, construction of a culvert consisting of 140 linear feet of 15-inch concrete pipe with riprap at the inlet and outlet, as well as a retention basin approximately 160 feet by 70 feet with a depth of approximately 10 feet. Lastly, the Amendment will include the addition of mitigation for project impacts of 1.046 acres of streambed through the purchase of conservation or mitigation bank credits through a CDFW-approved conservation or mitigation bank.

Contact Information

Name
Marlee Poff
Agency Name
Fish and Wildlife, Region 6
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Responsible Agency

Name
Jane Hauptman
Agency Name
Los Angeles Department of Water and Power
Job Title
Manager of Environmental Planning and Assessment
Contact Types
Lead/Public Agency

Location

Cities
Adelanto
Counties
San Bernardino
Regions
Southern California
Other Location Info
Located at an unnamed tributary to the Mojave River.

Notice of Determination

Approving Agency
Fish and Wildlife, Region 6
Approving Agency Role
Responsible Agency
Approved On
County Clerk
San Bernardino
Final Environmental Document Available at
Los Angeles Department of Water and Power 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
No

Attachments

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