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Agricultural Water Use: Major Diversions

 
 

Collection of information regarding Platte River Basin diversions included photographing selected diversion structures and tabulating Wyoming State Engineer’s Office (SEO) permit information regarding these structures. Major diversions were generally those that are permitted by the SEO to convey 50 cubic feet per second (cfs) or greater flow and were identified by a process including assessing an SEO database of basin diversion information, discussions with SEO hydrographers, and review of the 1999 Tabulation of Adjudicated Surface Water Rights of the State of Wyoming. The advice and assistance of SEO hydrographers, both in the office and in the field, was essential to the successful completion of this work. Some major diversions were not photographed, due either to private property access issues or very remote locations. Click here to view a map of the major diversions that were photographed in the Guernsey to State Line subbasin. Following are diversion photographs and accompanying information for the Guernsey to State Line subbasin.

Fort Laramie Canal at Walen Diversion Dam

Structure number

GSL-1

Wyoming State Engineer’s Office permit number

P18544D, P5014E, P4883E

Permitted conveyance (cubic feet per second, including enlargements)

721.68

Priority dates

12-06-1904, 04-20-1923, 01-20-1932

Location – SEO district number

14

Location – SEO district office

Torrington

Location – Qtr/Qtr (if available)/Section/Township/Range

S11-T26N-R65W

Water source

North Platte River

Date of photograph
2-22-2005

Interstate Canal at Whalen Diversion Dam

Structure number

GSL-2

Wyoming State Engineer’s Office permit number

P3409D, P1398E, P4968E

Permitted conveyance (cubic feet per second, including enlargements)

2080.65 + Secondary Supply

Priority dates

09-06-1901, 12-06-1904, 09-19-1934

Location – SEO district number

14

Location – SEO district office

Torrington

Location – Qtr/Qtr (if available)/Section/Township/Range

S11-T26N-R65W

Water source

North Platte River

Date of photograph
2-22-2005

Torrington Ditch

Structure number

GSL-3

Wyoming State Engineer’s Office permit number

P187D

Permitted conveyance (cubic feet per second, including enlargements)

34.88

Priority dates

11-28-1891

Location – SEO district number

14

Location – SEO district office

Torrington

Location – Qtr/Qtr (if available)/Section/Township/Range

S30-T25N-R62W

Water source

North Platte River / Rawhide Creek

Date of photograph
2-22-2005

North Platte Ditch

Structure number

GSL-4

Wyoming State Engineer’s Office permit number

Territorial

Permitted conveyance (cubic feet per second, including enlargements)

53.03

Priority dates

09-2-1883

Location – SEO district number

14

Location – SEO district office

Torrington

Location – Qtr/Qtr (if available)/Section/Township/Range

S33-T25N-R62W

Water source

North Platte River

Date of photograph
2-22-2005

Rock Ranch Ditch

Structure number

GSL-5

Wyoming State Engineer’s Office permit number

Territorial

Permitted conveyance (cubic feet per second, including enlargements)

37.07

Priority dates

Spring 1884

Location – SEO district number

14

Location – SEO district office

Torrington

Location – Qtr/Qtr (if available)/Section/Township/Range

S30-T25N-R62W

Water source

North Platte River

Date of photograph
2-22-2005
 
 


The Platte River Basin Plan is a planning tool developed for the Wyoming Water Development Office. It presents estimated current and estimated future uses of water in WyomingÆs Platte River Basin. The Plan is not used to determine compliance with or administration of state law, federal law, court decrees, interstate compacts, or interstate agreements.
Wyoming Water Development Commission
6920 Yellowtail Road
Cheyenne, Wyoming 82002
Ph. (307) 777-7626
Fax (307) 777-6819