User:Lvi56/sandbox: Difference between revisions
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== Background == |
== Background == |
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The reservoir, named after an [[Imperial Valley]] farmer and agriculture researcher Warren H. Brock, solves the problem of unused [[Colorado River]] water being lost to [[Mexico]]. |
The reservoir, named after an [[Imperial Valley]] farmer and agriculture researcher Warren H. Brock, solves the problem of unused [[Colorado River]] water being lost to [[Mexico]]. When water is ordered by communities and farmers near the All American Canal, water is released from storage at [[Lake Mead]]. The water takes about five days to reach the region, by which time rain may have provided the needed water. With no local storage, the water continues flowing into Mexico, essentially giving Mexico free water. The idea for the reservoir came following the 2007 drought-management plan adopted by the seven states along the [[Colorado River]]. The [[U.S. Bureau of Reclamation]] estimates the project could save as much as 70,000 acre-feet of water a year. The project was approved in 2008 and construction finished in October 2010.<ref name="pdf1">{{cite web|title=Executive Summary of Critical Issues|url=http://www.cap-az.com/includes/media/docs/Update-Brock-Reservoir-Executive-Summary-of-Critical-Issues2.pdf|publisher=CapAZ|accessdate=2 December 2010|format=PDF|date=November 10, 2010}}</ref> |
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The project cost an estimated $172 million. The three major water districts in the area contributed to the funding of the project with the [[Southern Nevada Water Authority]] contributing $115 million and the [[Central Arizona Project]] and [[Metropolitan Water District of Southern California]] contributing $28.6 million each. In return for their contribution, Nevada can use 400,000 acre-feet of water over 20 years and Arizona and California can each use 100,000 acre-feet starting in 2016.<ref name="azcentral" /> |
The project cost an estimated $172 million. The three major water districts in the area contributed to the funding of the project with the [[Southern Nevada Water Authority]] contributing $115 million and the [[Central Arizona Project]] and [[Metropolitan Water District of Southern California]] contributing $28.6 million each. In return for their contribution, Nevada can use 400,000 acre-feet of water over 20 years and Arizona and California can each use 100,000 acre-feet starting in 2016. Nevada contributed the most funds for construction because of its risk of running out of water. The more funds contributed to the project, the larger share of saved water the state would receive.<ref name="azcentral" /> |
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The idea for the reservoir came following the 2007 drought-management plan adopted by the seven states along the [[Colorado River]]. Nevada contributed the most funds for construction because of its risk of running out of water. The more funds contributed to the project, the larger share of saved water the state would receive.<ref name="azcentral" /> |
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==Logos and stuffs== |
==Logos and stuffs== |
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Revision as of 08:43, 2 December 2010
Brock Reservoir
Brock Reservoir is a man-made reservoir located near Gordons Well, California. The reservoir consists of two basis that can hold a combined total of 2.6 billion gallons of water. It holds water from the All-American Canal until it can be used for nearby agriculture.
Structure
The reservoir sits on about 485 acres (196 ha), consisting of two holding basins. The basins are enclosed by earthen berms lined with polyethylene and a 10 inches (250 mm) layer of soil cement. Each basin can hold about 4000 acre-feet of water, 22 feet (6.7 m) deep, with a combined total of 2.6 billion gallons. A 6.5 miles (10.5 km) inlet channel connects the reservoir to the All-American Canal with a .25 miles (0.40 km) canal and siphon system returning the water to the All-American Canal for use by farmers.[1]
Engineers filled the reservoir starting in mid-October 2010 to test for leaks. Over a 28 day period no leaks were found and the reservoir only lost 6 inches (150 mm) of water due to evaporation. The reservoir will only be used and filled with water that is not used from the canal due to rain providing farmers the needed water. The water saved in the reservoir will then be used when needed by farmers.[1]
The reservoir is operated remotely by the Imperial Irrigation District, which supplies water to farmers in California. The district can open and close the inlet and outlet gates and regulate the amount of water diverted into the reservoir and returned to the main system.[2]
Background
The reservoir, named after an Imperial Valley farmer and agriculture researcher Warren H. Brock, solves the problem of unused Colorado River water being lost to Mexico. When water is ordered by communities and farmers near the All American Canal, water is released from storage at Lake Mead. The water takes about five days to reach the region, by which time rain may have provided the needed water. With no local storage, the water continues flowing into Mexico, essentially giving Mexico free water. The idea for the reservoir came following the 2007 drought-management plan adopted by the seven states along the Colorado River. The U.S. Bureau of Reclamation estimates the project could save as much as 70,000 acre-feet of water a year. The project was approved in 2008 and construction finished in October 2010.[3]
The project cost an estimated $172 million. The three major water districts in the area contributed to the funding of the project with the Southern Nevada Water Authority contributing $115 million and the Central Arizona Project and Metropolitan Water District of Southern California contributing $28.6 million each. In return for their contribution, Nevada can use 400,000 acre-feet of water over 20 years and Arizona and California can each use 100,000 acre-feet starting in 2016. Nevada contributed the most funds for construction because of its risk of running out of water. The more funds contributed to the project, the larger share of saved water the state would receive.[1]
Logos and stuffs
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- ^ a b c "New Yuma reservoir is a water saver". AZ Central. November 26, 2010. Retrieved 2 December 2010.
- ^ "New reservoir to save water from escaping to Mexico". Yuma Sun. November 30, 2010. Retrieved 2 December 2010.
- ^ "Executive Summary of Critical Issues" (PDF). CapAZ. November 10, 2010. Retrieved 2 December 2010.