San Jose Creek Water Reclamation Plant Stage I and II Concrete Repair and Biotrickling Filters
Summary
SCH Number
2025100582
Public Agency
Los Angeles County Sanitation District
Document Title
San Jose Creek Water Reclamation Plant Stage I and II Concrete Repair and Biotrickling Filters
Document Type
NOE - Notice of Exemption
Received
Posted
10/14/2025
Document Description
The project will repair the concrete surface and replace the protective liner of influent pump station wetwell, channel numbers 1, 2 and 3, primary sedimentation tanks and nine (9) step feed channels. The existing liner will be removed, the concrete surface beneath the liner will be repaired, and a new protective liner will be applied to the concrete surfaces of the repaired structure. The project will also provide installation of Districts’ furnished replacement aluminum odor control covers over the primary sedimentation tanks and step feed channels. The Project will also install a biotricking filters adjacent to Infleunt Wetwell. The Scope also includes concrete repair and protective liner installation at H405 Diversion Structure. The project scope also includes installation of two chopper pumps in Channel No. 1 to mix the flow.
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
Whittier
Counties
Los Angeles
Regions
Southern California
Other Location Info
The Project is located at 1965 Workman Mill Road in the City of Whittier.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15301 of the CEQA Guidelines
Reasons for Exemption
The project is a repair of an existing public facility with no expansion of use; project is an addition of safety or health protection devices for use in conjunction with existing facilities involving no expansion of use.
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15303 of the CEQA Guidelines
Reasons for Exemption
The project includes construction of new small facilities to a sewage treatment plant.
Exempt Status
Categorical Exemption
Type, Section or Code
Section 15308 of the CEQA Guidelines
Reasons for Exemption
The project consists of actions taken by regulatory agencies to assure the protection of the environment.
County Clerk
Los Angeles
Attachments
Notice of Exemption
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