WSP12980

• File Number: 8210.140.20.C
• Description: Imperial Irrigation District ‎(IID)‎
• State: CA
• Basin: Colorado Mainstem
• Date: 1/9/1996
• Author: Imperial Irrigation District
• Title: Water Requirements and Availability Sutdy ‎(draft)‎
• Water Supply Pro - Doc Type: Publication

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Table ES-2 Conserved Water Potential by Agriculture Water Component

Conservation Tailwater Lateral Crop Seepage & Colorado
Practice Discharge Consumptive Use Evaporation River Water
Automatic Check
Gates
Canal & Lateral
Concrete Lining 4,300 AF
AAC Reservoirs 21,430 AF
Mid-Lateral 342 AFlRes
Reservoirs
Multi-purpose
Interceptor (MPI), 54,000 AF 48,700 AF
Incl. Auto Checks
Limited Flexibility 5,000 AF 48,700 AF
Interceptor
6-Hour wi MPI 55,000 AF 48,700 AFt
6-Hour wlReservoir 55,000 AF 46,200 AF
On-Demand wi MPI 103,000 AF' 48,700 AFt
On-Demand wi Res. 103,000 AF 46,200 AF
No Summer 1.36 AFIAC
Irrigation on Alfalfa
Alternative Cropping
Patterns
Tailwater Return 0.51 AFIAC
Systems
Land Forming
Drip Irrigation
All Vegetables 0.91 AFIAC
Linear Tracking
Irrigation
Selected Vegetables 1.30 AFIAC
All Field Crops 0.51 AFIAC
Irrigation Water
Management
Fallowing
Reclamation & Reuse 279,600 AF
On-Farm Reservoirs 25.8 AFlRes
On-Farm Reservoirs 103 AFlRes
wi improved Mgmt.
. .

EstImated acre-feet assumes ValleY-WIde partICIpation

The final phase of this study addresses two issues: 1) the estimation of a water quantity that can
potentially be conserved and made available for transfer; and 2) the identification of potential
environmental concerns related to the implementation of water conservation projects/programs.

Since no additional water conservation programs have been planned beyond existing agreements,
and because the exact elements that might make up any future program are subject to negotiation,

Draft: Subject To Revision 1/3/96

ES-3