Hayden Hill Transmission Line

2 Documents in Project


SCH Number
Lead Agency
Lassen County
Document Title
Hayden Hill Transmission Line
Document Type
CON - Early Consultation
Document Description
Preliminary review of a project proposal seeking to leave a 69-kV power transmission line approximately 20 feet wide and 81,000 feet in length (approximately 17,000 feet of this line is on USFS Property) in place and turn the line over (transfer ownership) to Surprise Valley Electrification Corporation for energization.

Contact Information

Cortney Flather
Agency Name
Lassen County
Contact Types
Lead/Public Agency


Countywide, Nationwide, Northern California, Statewide
State Highways
Other Location Info
The transmission line extends from where Susanville Road intersects State Highway 139, 6 miles south of Adin, and continues south along State Highway 139 to the Hayden Hill Mine site, 12 miles south of Adin.

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 2 (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Central Valley Redding Region 5 (RWQCB), Central Valley Flood Protection Board, Department of Toxic Substances Control, Office of Historic Preservation, Sierra Nevada Conservancy, State Water Resources Control Board, Division of Drinking Water, California Department of Conservation (DOC), California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW)
State Reviewing Agency Comments
California Department of Conservation (DOC), California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW)
Development Types
Power:Electric Transmission Lines (seeking to leave a 69-kV power transmission line approximately 2)(Megawatts .069)
Local Actions
General Plan Amendment
Project Issues


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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