District 20 Trunk Sewers Group 3 Rehabilitation
Summary
SCH Number
2025101355
Public Agency
Los Angeles County Sanitation District
Document Title
District 20 Trunk Sewers Group 3 Rehabilitation
Document Type
NOE - Notice of Exemption
Received
Posted
10/28/2025
Document Description
The project will rehabilitation of approximately 26,609 feet of existing corroded 10-inch, 12-inch, 15-inch, and 18-inch diameter non-reinforced concrete pipe (NRCP), and 18-, 24-, and 30-inch reinforced concrete pipe (RCP), and rehabilitation of 94 manholes with a protective coating.
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
Palmdale, unincorporated area of Antelope Valley
Counties
Los Angeles
Regions
Southern California
Other Location Info
The project includes the Avenue "P-8" Trunk Sewer, 56th Street East Trunk, Trunk "D", Avenue "Q" Trunk, Trunk "A", and the District 20 Water Reclamation Plant (WRP) Influent Sewer reaches within the project scope are loacated in the City of Palmdale and Unincorporated Area of Antelope Valley.
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
Disclaimer: The Governor’s Office of Land Use and Climate Innovation (LCI) 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. For more information, please visit LCI’s Accessibility Site.