Addendum to 2009 Final EIS/EIR for the Grassland Bypass Project (Long-Term Storm Water Management Plan 2020-2045)
8 Documents in Project
Summary
SCH Number
2007121110
Lead Agency
San Luis and Delta Mendota Water Authority
Document Title
Addendum to 2009 Final EIS/EIR for the Grassland Bypass Project (Long-Term Storm Water Management Plan 2020-2045)
Document Type
NOD - Notice of Determination
Received
Posted
10/11/2019
Document Description
The Project is continuation and minor modification of the Grassland Bypass Project through adoption of the Long-Term Storm Water Management Plan 2020-2045, to allow continued use of the San Luis Drain at its current capacity (150 cfs) combined with use of existing and new short-term storage basins to reduce storm-induced discharges to Mud Slough (North) in the San Luis National Wildlife Refuge and the California Fish and Wildlife Service China Island Refuge. The proposed action makes refinements to the previously analyzed GBP and includes measures to address the capacity limitations of the Grassland Bypass Channel and San Luis Drain, storm event frequency and magnitude, and available storm water management tools
to minimize discharges. It also enhances existing facilities including securing ownership of land for purposes of expanding the San Joaquin River Water Quality Improvement Project (drainage reuse area), new pump/conveyance systems, additional short-term storage basins, and a remote shut-off system for operation of tile sumps throughout the Grassland Drainage Area.
Contact Information
Name
Joseph C. McGahan
Agency Name
San Luis & Delta-Mendota Water Authority
Contact Types
Lead/Public Agency
Address
Phone
Name
Agency Name
San Luis & Delta-Mendota Water Authority
Contact Types
Project Applicant
Location
Counties
Fresno, Merced
Other Location Info
The Project is located on the western side of San Joaquin Valley, and the Grassland Drainage Area and other Project features are located primarily in the counties of Merced and Fresno. The inclusion of the San Joaquin River to Crows Landing for compliance monitoring adds Stanislaus County to the Project Area
Notice of Determination
Approving Agency
San Luis & Delta-Mendota Water Authority
Approving Agency Role
Lead 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
Yes
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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