World Library  
Flag as Inappropriate
Email this Article

Granby Dam

Article Id: WHEBN0004517717
Reproduction Date:

Title: Granby Dam  
Author: World Heritage Encyclopedia
Language: English
Subject: Shadow Mountain Dam, Shadow Mountain Lake, Palo Verde Dam, Kanab Creek, San Diego Aqueduct
Collection:
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Granby Dam

Granby Dam
Granby Dam is located in Colorado
Granby Dam
Location of Granby Dam
Location Grand County, near Granby, Colorado, USA
Coordinates
Construction began 1941
Opening date 1950
Operator(s) U.S. Bureau of Reclamation
Dam and spillways
Type of dam Earthfill
Impounds Colorado River
Height 298 ft (91 m)
Length Dam 861 ft (262 m), dikes 12,722 ft (3,878 m)
Dam volume Dam 2,974,000 cu yd (2,274,000 m3), dikes 1,739,000 cu yd (1,330,000 m3)
Spillway capacity 11,500 cu ft/s (330 m3/s)
Reservoir
Creates Lake Granby
Total capacity 539,800 acre feet (0.6658 km3)
Catchment area 311 sq mi (810 km2)
Power station
Hydraulic head 223 ft (68 m)

Granby Dam (National ID # CO01656) is an earthfill dam that dams the Colorado River 5.5 miles (8.9 km) northeast of Granby, Colorado in Grand County, Colorado. This 298-foot (91 m)-tall dam was constructed between 1941 and 1950 and has a drainage area of 311 square miles (810 km2). The Granby Dam's reservoir is known as Lake Granby, the largest reservoir component of the Colorado-Big Thompson Project, which diverts water from the west slope of Colorado to populated areas, including Denver, on the east slope. In addition to the waters of the Colorado, water from Willow Creek just below the dam is pumped up 175 feet (53 m) to Lake Granby. Water from Lake Granby is pumped 125 feet (38 m) higher by the Granby Pumping Plant to the Granby Pump Canal, which extents 1.8 miles (2.9 km) to Shadow Mountain Lake, from which water is diverted through the Alva B. Adams Tunnel to the East Slope.[1]

This damsite does not generate any power directly; power is generated at other locations in the Colorado-Big Thompson Project.

References

  1. ^ "Colorado-Big Thompson Project". Retrieved 9 May 2011. 

External links

  • USBR Granby Dam Website
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 



Copyright © World Library Foundation. All rights reserved. eBooks from World Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.