NW Stream Survey

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Search results for Union County (Oregon)

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Subject Dams (15) Rivers -- Oregon (13) Fishways (3) Fish Ladders (3) Streams -- Oregon (2) Show more... Creator Parkhurst, Z. L. (5) Witter, Alfred S. (1)

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	Image Title:	Subject:	Description/Notes:

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

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

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

4.	Confluence of Dairy Canyon Creek with Grande Ronde River	Rivers -- Oregon	The Grande Ronde River enters on the left and is very muddy but Dairy Canyon Creek is crystal clear. Photo taken near La Grande, Oregon.

5.	Confluence of Upper Grande Ronde and Dairy Canyon Creek	Rivers -- Oregon	Line where the clear Dairy Canyon Creek enters the extermely turbid Grande Ronde River

6.	Confluence of Upper Grande Ronde and Dairy Canyon Creek	Rivers -- Oregon

7.	Dairy Canyon Creek	Rivers -- Oregon	Confluence Dairy Canyon Creek with the Grande Ronde River showing mining silt in the latter

8.	Dairy Canyon Creek	Rivers -- Oregon	Confluence Dairy Canyon Creek with Grande Ronde, showing mining silt in latter

9.	Elgin dam and fish ladder	Dams; Fish ladders; Fishways; Streams -- Oregon; Parkhurst, Zell.	Fishway over Elgin Dam Although there are 4 jumps in the ladder there is only one pool in the ladder. Zell Parkhurst is standing on the crest.

10.	Elgin Dam and fish ladder	Dams; Fish ladders; Fishways; Streams -- Oregon	Fish ladder over Elgin Dam There is only 1 pool in the ladder. Zell Parkhurst is standing on the crest.

11.	Fish hatchery dam above Union, Oregon	Dams

12.	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

13.	Grande Ronde River	Rivers -- Oregon; Mining; Dredges	A section of the upper Grande Ronde River Shows damage to stream bed caused by mining dredge operation

14.	Grande Ronde River	Rivers -- Oregon	Looking upstream from bridge at Palmer Junction, Oregon

15.	Grande Ronde River near Cove, Oregon	Rivers -- Oregon	In old Grande Ronde River channel meander<,br>Photo shows the small volume of water which comes from Catherine Creek and Ladd Creek

16.	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

17.	Gravel dredging	Dredging; Gravel; Rivers -- Oregon	Gravel dredging on the Grande Ronde River looking upstream from the highway bridge near Island City, Oregon

18.	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

19.	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

20.	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