Orange County Feeder Relining Project

2 Documents in Project


SCH Number
Lead Agency
Metropolitan Water District of Southern California
Document Title
Orange County Feeder Relining Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Various - industrial, residential
Document Description
The proposed project would reline approximately 9.5 miles of the Orange County Feeder (OCF). The OCF pipeline is a welded steel pipeline, approximately 36 inches in diameter. It has bell-and-spigot joints and is lined with CTE to protect the inside of the pipeline. The CTE liner is blistering or peeling away from the internal steel face of the pipeline and exposing the pipeline to corrosion. The proposed project would remove the existing CTE liner, reline the pipeline with cement mortar lining, and install bonding bars between the pipe sections to enable the installation of an effective cathodic protection system for corrosion prevention. Maintenance and replacement of worn or outdated components (i.e. above-ground air release valves, vacuum valves) would also be completed as part of this project.

Contact Information

Malinda Stalvey
Agency Name
Metropolitan Water District of Southern California
Contact Types
Lead/Public Agency


Costa Mesa, Newport Beach, Santa Ana
Cross Streets
Bristol Street, Jamboree Avenue
Parcel #
State Highways
Hwy 22, 5, 55, 405, 73
John Wayne Int'l
Newport Bay, San Diego Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 12 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), Caltrans, Division of Aeronautics, Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency
Development Types
Other (water pipeline repair/maintenance)
Local Actions
pipeline maint.
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Recreation, Transportation, GHG

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 or via phone at (916) 445-0613.

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