Western Trunk Line Project

2 Documents in Project

Summary

SCH Number
2020019065
Lead Agency
Los Angeles County
Document Title
Western Trunk Line Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Commercial (C2-1, C2-1V, C2-1VL, and C2-2D); Low and Medium Densily Residential (R1-1, R2-1, R1 P-1); Open Space (OS-1XL); Light Manufacturing (M1-1 and M2-1); and Public Facility (PF-1).
Document Description
The Western Trunk Line Project would involve the replacement of a 23,300-foot portion of the Harbor Trunk Line within Western Avenue, from 59th Place to 121st Street. The proposed project would be located in the City of Los Angeles between 59th Place and 108th Street, and in unincorporated Los Angeles County between 108th Street and 121 st Street. In addition to the proposed trunk line replacement, the proposed project would also replace approximately 4,495 feet of 6-inch and 8-inch diameter water distribution mainline along Western Avenue. The water distribution mainline improvements would include the following: the replacement of 3,750 feet of existing 6-inch mainline with 12-inch line from 77th Street to Manchester Avenue; the replacement of 625 feet of existing 8-inch mainline with 12-inch line from 106th Street to 108th Street; and the installation of approximately 120 feet of 8-inch line to reconnect the existing 8-inch mainline on Western Avenue to the existing 8-inch line on Manchester Avenue. In order to maintain water pressures at specific intersections, the proposed project would also include minor improvements and the replacement of an existing regulator station, located at the intersection of Manchester Avenue and Western Avenue.

Contact Information

Name
Christopher Lopez
Agency Name
Los Angeles Department of Water and Power
Contact Types
Lead/Public Agency

Name
Agency Name
Los Angeles Department of Water and Power
Contact Types
Project Applicant

Location

Cities
Los Angeles
Counties
Los Angeles
Cross Streets
W. Gage Street, W. Florence Street, W. Manchester Avenue, W. Century Blvd, Imperial Hwy and West
Zip
90047
Total Acres
23,300 linear ft
State Highways
Interstate 110 and 105
Railways
Union Pacific Railway
Schools
Numerous
Township
03S
Range
14W
Other Location Info
Section: See NOC for full details.

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Baldwin Hills Conservancy (BHC), California Department of Conservation (DOC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Water Resources (DWR), 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, Los Angeles Region 4 (RWQCB), Office of Historic Preservation, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), State Water Resources Control Board, Division of Water Quality, California Department of Transportation, District 7 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 7 (DOT)
Development Types
Water Facilities (Type: Trunk Line Replacement)(MGD Varies Daily)
Local Actions
Board Approval
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire

Attachments

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