San Joaquin Marsh Reserve Water Conveyance and Drainage Improvement

2 Documents in Project

Summary

SCH Number
2021030295
Lead Agency
University of California, Irvine
Document Title
San Joaquin Marsh Reserve Water Conveyance and Drainage Improvement
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Open Space - General in 2007 LRDP
Document Description
The Project would improve the long-term water management and habitat value of the San Joaquin Marsh Reserve (Marsh Reserve) located in City of Irvine, Orange County, California. The Marsh Reserve is owned by the University of California (UC) and managed by the UC Natural Reserve System (NRS) and by the University of California, Irvine (UCI). The Project proposes new- and repair of- existing hydrology and water quality infrastructure to better manage flows within the Marsh Reserve. Design Goal 1 proposes infrastructure establishment and/or modifications that anticipate impacts of climate change (e.g., drought, flooding, and sea level rise). Design Goal 2 focuses on water sourcing, treatment, and measurement (from Irvine Ranch Water District (IRWD) or San Diego Creek). Construction is anticipated to take approximately 8 to 10 months total and may occur in two phases, likely one phase for Design Goal 1 and one phase for Design Goal 2. The Marsh Reserve would continue to function as a preservation area during and after construction.

Contact Information

Name
Lindsey Hashimoto
Agency Name
University of California, Irvine
Contact Types
Lead/Public Agency

Location

Cities
Irvine
Counties
Orange
Cross Streets
University Drive and Campus Drive
Total Acres
200
Parcel #
445-072-35, -36, -37
State Highways
I-405
Airports
John Wayne Airport
Schools
IUSD

Notice of Completion

Review Period Start
Review Period End
Development Types
Other (Water Quality Infrastructure for Marsh Reserve)
Local Actions
Design Approval
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Energy, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire
Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 12 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Fish and Game Commission (CDFGC), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
Reviewing Agency Comments
California Department of Fish and Wildlife, South Coast Region 5 (CDFW)

Attachments

Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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