Supplement to the IID Water Conservation and Transfer Project for the Managed Marsh Complex

15 Documents in Project


SCH Number
Lead Agency
Imperial Irrigation District
Document Title
Supplement to the IID Water Conservation and Transfer Project for the Managed Marsh Complex
Document Type
SIR - Supplemental EIR
Present Land Use
All lands are presently agricultural lands. Zoning: Agricultural uses General Plan: Agriculture

Document Description
The purpose of the Supplement is to evaluate additions and changes to the IID Water Conservation and Transfer Project subsequent to certification of the Final EIR/EIS by IID. Creation of an up to 652-acre managed marsh is required under the existing permits and approvals associated with the Transfer Project. The managed marsh is anticipated to be increased by 307 acres to a total of 959 acres. Additionally, four potential sites for the managed marsh have been selected for evaluation in the Supplement. The Supplement will provide any additional environmental assessment required to construct and operate the managed marsh, including an analysis of the impacts of implementation of the marsh at the four potential sites.

Contact Information
Tina Shields
Imperial Irrigation District
333 E. Barioni Boulevard P.O. Box 937
Imperial, CA 92251

Phone : (760) 339-9737
Fax : (760) 339-9731


Brawley Calipatria El Centro Imperial Beach
Imperial Riverside San Diego
Cross Streets
Various: Hazard, Simpson, Sinclair, Wilkinson, Wiest, and Highways 111 and 115
Total Acres
State Highways
111 and 115
Southern Pacific
Calipatria Municipal
All schools in Calipatria
East Highline Canal, D through P Lateral Canals, and D through P Drains
Other Location Info
City/Nearest Community: Niland

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Construction of a managed marsh complex)
Local Action
Other Action Other Action: Managed Marsh
Project Issues
Agricultural Land Air Quality Biological Resources Geologic/Seismic Minerals Noise Public Services Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Water Quality Water Supply Wildlife Land Use Cumulative Effects
Reviewing Agencies
California Department of Conservation California Department of Health Care Services California Department of Parks and Recreation California Department of Transportation, District 11 California Native American Heritage Commission California Regional Water Quality Control Board, Colorado River Basin Region 7 California State Lands Commission Department of Fish and Wildlife, Region 6 Department of Food and Agriculture Department of Water Resources Resources Agency State Water Resources Control Board, Division of Water Rights State Water Resources Control Board, Divison of Financial Assistance Colorado River Board

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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