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Creator
Witter, Alfred S. (1)

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 Image: Image Title: Subject: Description/Notes:

1. Fishway and diversion dam Fishway and diversion dam Fishways; Dams; Rivers -- Oregon Fishway and diversion dam for the City of Union, Oregon, domestic water supply found on Catherine Creek

2. Dam at outlet of Wallowa Lake Dam at outlet of Wallowa Lake Dams

3. Dam at outlet of Wallowa Lake Dam at outlet of Wallowa Lake Dams

4. Wallowa Lake dam Wallowa Lake dam Dams Downstream view of dam at outlet of Wallowa Lake
Large pipe in foreground conveys water to power plant at Joseph, Oregon

5. Wallowa Lake dam Wallowa Lake dam Dams Upstream face of control dam at outlet of Wallowa Lake Oregon

6. Dam and fish ladder on Asotin Creek Dam and fish ladder on Asotin Creek Dams; Fish ladders

7. Dam and fish ladder Asotin Creek Dam and fish ladder Asotin Creek Dams; Fish ladders

8. Catherine Creek diversion dam Catherine Creek diversion dam Dams Catherine Creek water supply diversion dam for city of Union, Oregon
Shows low water barrier

9. Power diversion dam across Grande Ronde River Power diversion dam across Grande Ronde River Dams; Rivers -- Oregon Grande Ronde River with power diversion dam completely across the river
It is a barrier for fish at low water when only seepage escapes downstream
Dam is located between La Grande and Island...

10. Grande Ronde River power diversion dam Grande Ronde River power diversion dam Dams; Rivers -- Oregon Grande Ronde River showing power diversion at point between La Grande and Island City
Supplies water power to flour mill in Island City
No protective devices and no by-pass

11. Lower Benson Dam near US 30 bridge between Union and La Grande Lower Benson Dam near US 30 bridge between Union and La Grande Dams Lower Benson Dam on Catherine Creek near US 30 bridge between Union and La Grande, Oregon
Photo shows low water barrier

12. Dam on Indian Creek Dam on Indian Creek Dams; Reservoirs; Water supply Dam on Indian Creek forms water supply reservoir for city of Elgin, Oregon

13. Dam on Indian Creek Dam on Indian Creek Dams; Streams -- Oregon Dam on Indian Creek, forming water supply reservoir for the city of Elgin, Oregon

14. Catherine Creek diversion dam Catherine Creek diversion dam Dams Diversion dam for flour mill at Union, Oregon

15. Catherine Creek diversion dam Catherine Creek diversion dam Dams Diversion dam for flour mill at Union, Oregon

16. Headgates and by-pass Headgates and by-pass Dams Headgates and by-pass in flour mill diversion at Union, Oregon
Normally when the mill is operating no water goes over the by-pass dam

17. Headgates and by-pass Headgates and by-pass Dams Headgates and by-pass in flour mill diversion at Union, Oregon
Normally when the mill is operating no water goes over the by-pass dam

18. Water supply diversion dam Water supply diversion dam Dams; Fish ladders City of Union, Oregon, water supply diversion dam and fish ladder
Floyd Bryant taking measurements

19. Watre supply reservoir Watre supply reservoir Dams Upper dam in Union, Oregon, water supply reservoir

20. Union water supply reservoir Union water supply reservoir Dams; Reservoirs Lower dam in Union, Oregon, water supply reservoir
At low water it is a barrier to fish
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