Las Trampas Erosion Repair Project (Notification of Lake or Streambed Alteration, No. EPIMS-CCA-49886-R3)
Summary
SCH Number
2025030619
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3
(CDFW)
Document Title
Las Trampas Erosion Repair Project (Notification of Lake or Streambed Alteration, No. EPIMS-CCA-49886-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
3/17/2025
Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement EPIMS Notifi-cation No. EPIMS-CCA-49886-R3, pursuant to Section 1602 of the Fish and Game Code to Las Trampas School, Inc. as represented by Daniel Hogue.
The project is limited to the replacement of a section of a failing gabion basket retaining wall and stabilization of a bank at Property 1 and the stabilization of the failing foundation of a residential building at Property 2. At Property 1, water will be diverted using cofferdams as needed, the gabion basket wall will be removed using hand tools, and planted rock slope protection will be installed. At Property 2, drilling will occur from top-of-bank and a buried stitch pier retaining wall with replacement fencing will be installed. Riparian plantings will be installed. No trees will be removed as a result of project activities.
Contact Information
Name
Sabrina Dunn
Agency Name
CA Dept of Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Name
Las Trampas School, Inc.
Agency Name
Party Undertaking Project
Job Title
Please contact Sabrina Dunn, CDFW
Contact Types
Parties Undertaking Project
Phone
Location
Cities
Lafayette
Counties
Contra Costa
Regions
San Francisco Bay Area
Parcel #
734-022-034-0, 234-022-023
Other Location Info
Project activities will take place across two adjacent sites along Las Trampas Creek, tributary to Walnut Creek, within the city of Lafayette. Property 1 is located at Latitude [37.88993], Longitude [-122.11334]; Assessor’s Parcel Number [734-022-034-0]. Property 2 is located at Latitude [37.89095], Longitude [-122.111904]; Assessor’s Parcel Number [234-022-023].
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1; California Code of Regulations, title 14, section 15301
Reasons for Exemption
The project consists of the repair and maintenance of existing public facilities or topographical features, involving negligible or no expansion of use.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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