Cascade Canal: Difference between revisions
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The '''Cascade Canal''' is a [[canal]] located in [[Klamath County, Oregon|Klamath]] and [[Jackson County, Oregon|Jackson]] counties, in the [[U.S. State]] of [[Oregon]]. It delivers water from [[Fourmile Lake (Oregon)|Fourmile Lake]] in the [[Klamath River]] watershed over the [[Cascade Range|Cascade Divide]] to [[Fish Lake (Jackson County, Oregon)|Fish Lake]] in the [[Rogue River (Oregon)|Rogue River]] watershed.<ref name="Final">{{cite web|publisher=[[United States Bureau of Reclamation]] |title=Biological Assessment on Continued Operation and Maintenance of the Rogue River Basin Project and Effects on Essential Fish Habitat under the Magnuson-Stevens Act |date=August 2003 |url=http://www.usbr.gov/pn/programs/rogue/pdf/final.pdf |
The '''Cascade Canal''' is a [[canal]] located in [[Klamath County, Oregon|Klamath]] and [[Jackson County, Oregon|Jackson]] counties, in the [[U.S. State]] of [[Oregon]]. It delivers water from [[Fourmile Lake (Oregon)|Fourmile Lake]] in the [[Klamath River]] watershed over the [[Cascade Range|Cascade Divide]] to [[Fish Lake (Jackson County, Oregon)|Fish Lake]] in the [[Rogue River (Oregon)|Rogue River]] watershed.<ref name="Final">{{cite web|publisher=[[United States Bureau of Reclamation]] |title=Biological Assessment on Continued Operation and Maintenance of the Rogue River Basin Project and Effects on Essential Fish Habitat under the Magnuson-Stevens Act |date=August 2003 |url=http://www.usbr.gov/pn/programs/rogue/pdf/final.pdf |access-date=November 29, 2009 |url-status=dead |archive-url=https://web.archive.org/web/20080905061453/http://www.usbr.gov/pn/programs/rogue/pdf/final.pdf |archive-date=September 5, 2008 }}</ref> |
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It diverts approximately {{convert|5462|acre.ft|m3}} annually into Fish Lake.<ref name="Klamath"> |
It diverts approximately {{convert|5462|acre.ft|m3}} annually into Fish Lake.<ref name="Klamath"> |
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{{cite web |
{{cite web |
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|archive-url=https://web.archive.org/web/20110720093130/http://www1.wrd.state.or.us/files/studies/klamath-adr/hydrology%20model%20output/Klamath%20Basin%20Water%20Imports%20and%20Exports.doc |
|archive-url=https://web.archive.org/web/20110720093130/http://www1.wrd.state.or.us/files/studies/klamath-adr/hydrology%20model%20output/Klamath%20Basin%20Water%20Imports%20and%20Exports.doc |
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|archive-date=July 20, 2011 |
|archive-date=July 20, 2011 |
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|df= |
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About 33 percent of the water diverted from Fourmile Lake is lost or spilled on the way to Fish Lake.<ref name="Final"/> |
About 33 percent of the water diverted from Fourmile Lake is lost or spilled on the way to Fish Lake.<ref name="Final"/> |
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|publisher = [[United States Bureau of Land Management]] |
|publisher = [[United States Bureau of Land Management]] |
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|url = http://www.usbr.gov/projects/ImageServer?imgName=Doc_1245096680248.pdf |
|url = http://www.usbr.gov/projects/ImageServer?imgName=Doc_1245096680248.pdf |
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|format = PDF |
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|title = The Rogue River Basin Project Talent Division |
|title = The Rogue River Basin Project Talent Division |
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|access-date = November 29, 2009 |
|access-date = November 29, 2009 |
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|edition=7th |
|edition=7th |
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|isbn=978-0-89997-375-3 |
|isbn=978-0-89997-375-3 |
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|url=https://books.google.com/books?id=_ODpB-el9p0C |
|url=https://books.google.com/books?id=_ODpB-el9p0C&pg=PA83}}</ref> |
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It crosses the divide directly between Mount McLoughlin and [[Brown Mountain (Klamath County, Oregon)|Brown Mountain]], before descending to Fish Lake, at an elevation of {{convert|4639|ft|m}}.<ref name="Map"/> Overall, the canal drops a total of {{convert|1109|ft|m}}.<ref group=Note>Total drop calculated by subtracting Fish Lake's elevation from Fourmile Lake's elevation.</ref> |
It crosses the divide directly between Mount McLoughlin and [[Brown Mountain (Klamath County, Oregon)|Brown Mountain]], before descending to Fish Lake, at an elevation of {{convert|4639|ft|m}}.<ref name="Map"/> Overall, the canal drops a total of {{convert|1109|ft|m}}.<ref group=Note>Total drop calculated by subtracting Fish Lake's elevation from Fourmile Lake's elevation.</ref> |
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Latest revision as of 15:16, 9 December 2021
The Cascade Canal is a canal located in Klamath and Jackson counties, in the U.S. State of Oregon. It delivers water from Fourmile Lake in the Klamath River watershed over the Cascade Divide to Fish Lake in the Rogue River watershed.[1] It diverts approximately 5,462 acre-feet (6,737,000 m3) annually into Fish Lake.[2] About 33 percent of the water diverted from Fourmile Lake is lost or spilled on the way to Fish Lake.[1]
History[edit]
Because of water shortages in the nearby Rogue Valley, the Fish Lake Water Company was established in 1898 to find a way to aid irrigation in the region. The company proposed to enlarge Fish Lake and create Fourmile Lake for added water storage, diverting water from Fourmile Lake to Fish Lake to supplement Little Butte Creek. Fourmile Lake Dam and Fish Lake Dam were constructed in 1906 and 1908, respectively. Construction of the Cascade Canal began in 1910. By 1915, 17,000 feet (5,200 m) of the canal had been constructed. It was completed in the fall of 1915 when the last 7,500 feet (2,300 m) of the canal was built, reaching Fish Lake.[3]
Course[edit]
The Cascade Canal begins at Fourmile Lake, located 5,748 feet (1,752 m) above sea level.[4] It travels southeast, around a ridge named Rye Spur (sometimes known as Aye Spur).[4][5] At the edge of Rye Spur, the canal curves right forming a half-circle of about 0.5 miles (0.80 km) radius, then travels northwest until it meets Ursa Creek. At Ursa Creek, it turns sharply southwest, along Mount McLoughlin's flanks. The canal is crossed by the Pacific Crest Trail and Oregon Route 140 near the Cascade Divide.[4][6] It crosses the divide directly between Mount McLoughlin and Brown Mountain, before descending to Fish Lake, at an elevation of 4,639 feet (1,414 m).[4] Overall, the canal drops a total of 1,109 feet (338 m).[Note 1]
Notes[edit]
- ^ Total drop calculated by subtracting Fish Lake's elevation from Fourmile Lake's elevation.
References[edit]
- ^ a b "Biological Assessment on Continued Operation and Maintenance of the Rogue River Basin Project and Effects on Essential Fish Habitat under the Magnuson-Stevens Act" (PDF). United States Bureau of Reclamation. August 2003. Archived from the original (PDF) on September 5, 2008. Retrieved November 29, 2009.
- ^ La Marche, Jonathan (February 22, 2001). "Water Imports and Exports Between The Rogue and Upper Klamath Basin". Archived from the original (DOC) on July 20, 2011. Retrieved November 29, 2009.
- ^ "The Rogue River Basin Project Talent Division" (PDF). United States Bureau of Land Management. Archived from the original (PDF) on 2011-06-14. Retrieved November 29, 2009.
- ^ a b c d Oregon Road and Recreation Atlas (Map) (4th ed.). 1:250,000. Benchmark Maps. 2010. p. 97. ISBN 978-0-929591-62-9.
- ^ "Rye Spur". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. November 28, 1980. Retrieved November 29, 2009.
- ^ Schaffer, Jeffrey (2004). Oregon and Washington: From the California Border to the Canadian Border (7th ed.). Wilderness Press. p. 83. ISBN 978-0-89997-375-3.