Manzanita Maintenance Building Flood Damage Repair DDO (EA 0V540)
Summary
SCH Number
2026020786
Public Agency
California Department of Transportation, District 4
(DOT)
Document Title
Manzanita Maintenance Building Flood Damage Repair DDO (EA 0V540)
Document Type
NOE - Notice of Exemption
Received
Posted
2/20/2026
Document Description
Caltrans proposes repairing flood damage to the Manzanita Maintenance Building off Highway 1 in Marin County at PM 0.05. Significant kind tides in Marin County in January caused major flooding on Highway 101 and in low-lying areas and flooded the Maintenance Station at Manzanita. The water rose to 3 feet high and caused water damage to the interior and exterior walls, ceiling, roof, and electrical lines of the maintenance building. Work will require cleaning up of the entire building to ensure the safety of all affected areas, removing and replacing sub-floors, drywall, insultation, and vinyl flooring, repairing and replacing metal roofing and exterior siding. The project will involve cleaning up bio-hazards and mold in the building. The project will also remove and replace the water damaged sub-floors, 4-foot high drywall, insulation, and vinyl flooring. The interior walls will be repainted and the exterior siding will be replaced. The metal roofing that was lifted off by the water will be repaired and replaced.
Contact Information
Name
Juliane Smith
Agency Name
Caltrans
Job Title
Senior Environmental Scientist (NEPA/CEQA Specialist)
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Address
Phone
Email
Location
Cities
Unincorporated Marin County
Counties
Marin
Regions
Northern California, San Francisco Bay Area
State Highways
1
Other Location Info
The project is located off Highway 1 in Marin County at the Manzanita Maintenance Station at post mile (PM) 0.05.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
PRC 21084; 14 CCR 15301 Class 1
Reasons for Exemption
Class 1 Existing Facilities. The project is not anticipated to result in any environmental impacts. The project contains a number of standardized project measures which are employed on most, if not all, Caltrans projects and were not developed in response to any specific environmental impacts resulting from the project.
County Clerk
Marin
Attachments
Notice of Exemption
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