San Lorenzo Creek Remediation and Bank Stabilization Project at D’Costa Reach
Summary
SCH Number
2025090409
Public Agency
California Regional Water Quality Control Board, San Francisco Bay Region 2
(RWQCB)
Document Title
San Lorenzo Creek Remediation and Bank Stabilization Project at D’Costa Reach
Document Type
NOE - Notice of Exemption
Received
Posted
9/10/2025
Document Description
The Project consists of replacing unauthorized sackcrete bank armoring along San Lorenzo Creek with biotechnical bank stabilization extending along 96 feet of the right bank of the Creek.
Contact Information
Name
Renaud D'Costa
Agency Name
property owner
Job Title
Applicant
Contact Types
Project Applicant
Phone
Email
Name
Brian Wines
Agency Name
SF Bay RWQCB
Job Title
Water Resource Control Engineer
Contact Types
Responsible Agency
Phone
Location
Coordinates
Cities
Unincorporated Castro Valley in Alameda County
Counties
Alameda
Regions
San Francisco Bay Area, Unincorporated
Cross Streets
Old Dublin Road and Five Canyons Parkway
Zip
94552
Waterways
San Lorenzo Creek
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class IV, California Code of Regulations (CCR) Title 14, Chapter 3 (CEQA Guidelines), § 15304 for minor alterations to l
Reasons for Exemption
The project involves the removal of unauthorized sackcrete armoring from a creek bank and stabilizing the bank with biotechnical bank stabilization measures and vegetation.
County Clerk
Alameda
Attachments
Notice of Exemption
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