Montebello Diversion Trunk Sewer Rehabilitation
Summary
SCH Number
2026011115
Public Agency
Los Angeles County Sanitation District
Document Title
Montebello Diversion Trunk Sewer Rehabilitation
Document Type
NOE - Notice of Exemption
Received
Posted
1/30/2026
Document Description
The project will rehabilitate approximately 4,344 feet of existing corroded 18-inch diameter of reinforced concrete pipe (RCP), on the Montebello Diversion Trunk with a cured-in-place pipe liner and 15 manholes with a protective coating system.
Contact Information
Name
Patricia L Horsley
Agency Name
Los Angeles County Sanitation Districts
Job Title
Environmental Planner
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Montebello
Counties
Los Angeles
Regions
Southern California
Other Location Info
The project locations are in the city of Montebello. The first segment starts approximately 74 feet North from the intersection of Washington Boulevard and South Vail Avenue (manhole (MH) 02 1081), continues Northeast on South Vail Avenue, and ends approximately 334 feet North East from the intersection of West Flotilla Street and South Vail Avenue (MH 02 1089). The second section starts approximately 465 feet East South East from the intersection of South Vail Avenue and West Mines Avenue (MH 02 1093), continues East South East on West Mines Avenue and ends about 29 feet North East from the intersection of South Maple Avenue and West Mines Avenue (MH 02 1016).
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301 of the CEQA Guidelines
Reasons for Exemption
The project is a rehabilitation of an existing public facility with no expansion of use.
Exempt Status
Statutory Exemption
Type, Section or Code
Section 21080(b)(4) of the Public Resources Code
Reasons for Exemption
The project is necessary to prevent or mitigate an emergency.
County Clerk
Los Angeles
Attachments
Notice of Exemption
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