Pipeline 4 Relining at Lake Murray

2 Documents in Project


SCH Number
Lead Agency
San Diego County Water Authority
Document Title
Pipeline 4 Relining at Lake Murray
Document Type
MND - Mitigated Negative Declaration
Present Land Use
GPLUD: Park, Open Space, and Recreation; Z: AR-1-1
Document Description
The proposed project consists of the installation of welded steel liners in an approximately 5,750 foot portion of Pipeline 4 (P4) on the eastern side of Lake Murray. The refining is performed underground, within the existing pipeline. Worker and equipment access to pipeline interior established by excavation of three access portals spaced out along the pipeline alignment. All work would be confined to right-of-way of the Water Authority and the City of San Diego.

Contact Information

Mark Tegio
Agency Name
San Diego County Water Authority
Contact Types
Lead/Public Agency


La Mesa, San Diego
San Diego
Cross Streets
Baltimore Drive, Lake Shore Drive, Kiowa Drive
State Highways
SR 125 / I-8
Benchley-Weinberger ES
Lake Murray

Notice of Completion

Review Period Start
Review Period End
Development Types
Water Facilities (Type water pipeline r)
Local Actions
CIP project
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Vegetation, Wetland/Riparian
Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 11 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), Department of Water Resources, Resources Agency, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Divison of Financial Assistance

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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