B.F. Sisk Dam Safety of Dams Modification Project (Amendment No. 3 to Master Lake and Streambed Alteration Agreement No. 1600-2021-0005-R4).
16 Documents in Project
Summary
SCH Number
2009091004
Lead Agency
California Department of Water Resources
(DWR)
Document Title
B.F. Sisk Dam Safety of Dams Modification Project (Amendment No. 3 to Master Lake and Streambed Alteration Agreement No. 1600-2021-0005-R4).
Document Type
NOD - Notice of Determination
Received
Posted
7/22/2025
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Amendment No. 3 to Master Lake and Streambed Alteration Agreement number 1600-2021-0005-R4, issued to the California Department of Water Resources.
The Agreement authorizes activities related to stabilizing the downstream side of the existing B.F. Sisk Dam embankment and increasing the dam crest height to reduce the potential for water to overtop the dam in the event of seismic-induced slumping/failure. The activities include construction, maintenance, restoration, and water drafting actions in lake, stream, and associated wetland areas. Amendment No. 3 increases the permanent impacts to stream and associated wetland areas by 0.53 acre and temporary impacts to the lake by 1.21 acres.
Contact Information
Name
Gerald Snow
Agency Name
California Department of Water Resources
Job Title
Assistant Planner
Contact Types
Lead/Public Agency
Phone
Email
Name
Benessa Galvan
Agency Name
California Department of Fish and Wildlife Region 4
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Responsible Agency
Phone
Location
Coordinates
Cities
Los Banos
Counties
Merced
Regions
Countywide
State Highways
152
Waterways
San Luis Reservoir, O'Neill Forebay
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
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
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(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
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(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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