WSP09796

• File Number: 8220.200.06.M
• Description: Imperial Dam
• Basin: Colorado Mainstem
• Date: 1/1/1981
• Author: USDOI/BOR
• Title: Regional Director's Report of Flows and Diversions at Imperial Dam and All Actions Affecting the Coordination Thereof - Calendar Year 1981
• Water Supply Pro - Doc Type: Annual Report

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I, Introduction. , . . . . . . . . . . . . . . . . . . . . .

1

II. Master Schedule . . . . . . . .

2

III, Organizational Responsibilities

3

IV, Flows and Diversions

3

1. Imperial Dam
2. Delivery of Water to Mexico
3. Water Transferred from the Yuma Project to
Pilot Knob Powerplant for Generation of
Electric Power and Energy .......
4. Senator Wash Unit - Imperial Dam Division .
5. Yuma Mesa Well Field and Pump Outlet Channel

3
5

5
5
6

V. Operation and Maintenance of Works Transferred to the
Imperial Irrigation District

6

1. Organization . . . . .
2, Operations, General. . ...
3. All-American Canal Headworks
4. All-American Canal Desilting Basins
5, All-American Canal and Drains. . .
6. Pilot Knob Powerplant and Wasteway
7. Hydrography. . . . . .
8. Sediment Determinations
9. Cathodic Protection .

6
7
7
8
8
9
9
9
9

VI. Operation and Maintenance of Works Retained by the
Government

10

1. Organization 10
2, Operations, General 10
3. California Sluiceway 11
4, Overflow Weir Section 12
5. Gila Headworks 12
6. Gila Desilting Basin 12
7. Gila Diversion Works 13
8. Gila Sluiceway 13
9, Hydrography. . . . . 13
10. Sediment and Quality of Water Determinations 15
11. Laguna Dam . . . . . . . . . . . 15
12. Radio Communications . . , . . 16
13. Gaging Stations, Colorado River at Taylor Ferry and
below Cibola Valley , . . . . . . 16
14. Gaging Station, Colorado River below Yuma, Arizona 16
15. Gaging Station, Colorado River at Northern
International Boundary . . . . . . . . . . . . . 17

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