Minor Alteration No. WA2025122 – Lindsey Slough Levee Rehabilitation Project
3 Documents in Project
Summary
SCH Number
2025080671
Lead Agency
Reclamation District No. 536 Egbert Tract
(RD 536)
Document Title
Minor Alteration No. WA2025122 – Lindsey Slough Levee Rehabilitation Project
Document Type
NOD - Notice of Determination
Received
Posted
1/23/2026
Document Description
To rehabilitate 2,050 linear feet of landside levee slope to maintain levee integrity and provide long-term flood protection to Egbert Tract. Repair activities include removing aggregate base from approximately 850 feet of levee crest (Station 280+50 to 289+00), clearing and grubbing the landside levee slope including the removal of approximately 1.22 acres of oak trees, excavating loose or unsuitable materials from the levee embankment, importing new levee fill material and placing it as levee
embankment, and restoring the levee crest. Existing aggregate base will be reused for access roads beyond the landside levee toe. A landside ramp as well as some concrete structures at or in the landside levee toe will also be removed.
Contact Information
Name
Angela Nguyen-Tan
Agency Name
Central Valley Flood Protection Board
Job Title
Senior Environmental Scientist
Contact Types
Responsible Agency
Phone
Name
Cale Crawford
Agency Name
Reclamation District 536
Job Title
Board President
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Address
Phone
Email
Location
Coordinates
Cities
Rio Vista
Counties
Solano
Regions
Northern California
Waterways
Lindsey Slough
Township
5N
Range
2E
Section
25
Base
MDB&M
Other Location Info
The project is located on the landside of the right bank levee of Lindsey Slough from
38.2454°, -121.6993° to 38.2457°, -121.7023° (from STA 280+50 to 289+00) in Solano County
Notice of Determination
Approving Agency
Central Valley Flood Protection Board
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Solano
Final Environmental Document Available at
The Mitigated Negative Declaration, prepared by the lead agency for the project, is
available to the general public at 455 University Avenue, Suite 100, Sacramento, CA 95825. The Board’s administrative record related to the encroachment permit is available for public review at the Board’s office.
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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