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The Murrumbidgee Irrigation Area (MIA) is geographically located within the
Riverina The Riverina is an agricultural region of south-western New South Wales, Australia. The Riverina is distinguished from other Australian regions by the combination of flat plains, warm to hot climate and an ample supply of water for irrigation ...
area of
New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...
. It was created to control and divert the flow of local river and creek systems for the purpose of food production. The main river systems feeding and fed by the area are the Murrumbidgee and the Tumut. It is one of the most diverse and productive regions in Australia contributing over 5 billion annually to the Australian economy. As a result of the
New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...
Royal Commission into the Conservation of Water in the 1880s, the establishment of the MIA commenced in 1903 with the construction of canals west of
Narrandera Narrandera ( ) until around 1949 also spelled "Narandera", is a town located in the Riverina region of southern New South Wales, Australia. The town lies on the junction of the Newell and Sturt highways, adjacent to the Murrumbidgee River, and ...
and the construction of
Burrinjuck Dam Burrinjuck Dam is a heritage-listed major gated concrete-walled gravity hydro-electric dam at Burrinjuck, Yass Valley Shire, New South Wales, Australia. It has three spillways across the Murrumbidgee River located in the South West Slopes regi ...
. The MIA was formally established in 1912 after the commissioning of the
Burrinjuck Dam Burrinjuck Dam is a heritage-listed major gated concrete-walled gravity hydro-electric dam at Burrinjuck, Yass Valley Shire, New South Wales, Australia. It has three spillways across the Murrumbidgee River located in the South West Slopes regi ...
on the Murrumbidgee River. Further expansion occurred in the 1970s with the completion of the
Snowy Mountains Scheme The Snowy Mountains Scheme or Snowy scheme is a hydroelectricity and irrigation complex in south-east Australia. The Scheme consists of sixteen major dams; nine power stations; two pumping stations; and of tunnels, pipelines and aqueducts that ...
and construction of Blowering Dam on the Tumut River, which meets the Murrumbidgee near
Gundagai Gundagai is a town in New South Wales, Australia. Although a small town, Gundagai is a popular topic for writers and has become a representative icon of a typical Australian country town. Located along the Murrumbidgee River and Muniong, Hon ...
. Subsequent expansion of Burrinjuck Dam led to further expansion of the MIA and as well as the capacity to generate hydro-electricity. The system is still regarded as a major engineering achievement comprising an elaborate series of weirs, canals and holding ponds (fed by upstream rivers and dams). Many of the towns within the area which include Leeton and Griffith were purpose built and designed for the project and remain as thriving communities today. The two towns are growing at a rapid rate due to sustainable employment. The growth of inland centres is unusual for central New South Wales which displays the uniqueness of the MIA. The layout of the towns of Griffith and Leeton were designed in 1914 by
Walter Burley Griffin Walter Burley Griffin (November 24, 1876February 11, 1937) was an American architect and landscape architect. He is known for designing Canberra, Australia's capital city and the New South Wales towns of Griffith and Leeton. He has been cr ...
, an American architect and town planner who had just won the competition for the plan for
Canberra Canberra ( ) is the capital city of Australia. Founded following the federation of the colonies of Australia as the seat of government for the new nation, it is Australia's largest inland city and the eighth-largest city overall. The ci ...
in 1912.


See also

* Murrumbidgee Irrigation Limited *
Irrigation in Australia Irrigation is a widespread practice required in many areas of Australia, the driest inhabited continent, to supplement low rainfall with water from other sources to assist in growing crops and pasture. Overuse or poor management of irrigation ...
*
Snowy Mountains Scheme The Snowy Mountains Scheme or Snowy scheme is a hydroelectricity and irrigation complex in south-east Australia. The Scheme consists of sixteen major dams; nine power stations; two pumping stations; and of tunnels, pipelines and aqueducts that ...
*
Burrinjuck Dam Burrinjuck Dam is a heritage-listed major gated concrete-walled gravity hydro-electric dam at Burrinjuck, Yass Valley Shire, New South Wales, Australia. It has three spillways across the Murrumbidgee River located in the South West Slopes regi ...
* Blowering Dam * Leeton * Griffith


References


External links

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Murrumbidgee Irrigation Limited
corporate website Riverina Regions of New South Wales Murrumbidgee River Irrigation in Australia Water management in New South Wales