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Jounama Dam
Jounama Dam looking towards Talbingo, 2012.
Location of Jounama Dam in New South Wales
Country	Australia
Location	Snowy Mountains, New South Wales
Coordinates	35°33′46″S 148°18′22″E / 35.56278°S 148.30611°E / -35.56278; 148.30611
Status	Operational
Opening date	1968
Owner(s)	Snowy Hydro
Dam and spillways
Type of dam	Embankment dam
Impounds	Tumut River
Height	43.9 m (144 ft)
Length	518.2 m (1,700 ft)
Dam volume	554,500 m (19,580,000 cu ft)
Spillways	1
Spillway capacity	3,965 m/s (140,000 cu ft/s)
Reservoir
Creates	Jounama Pondage
Total capacity	43,542,000 m (35,300 acre⋅ft)
Catchment area	1,355 km (523 sq mi)
Surface area	3,804 ha (9,400 acres)
Power Station
Operator(s)	Snowy Hydro
Commission date	2010
Type	Small
Installed capacity	14.4 MW (19,300 hp)

Jounama Dam is a major ungated rockfill embankment dam across the Tumut River in the Snowy Mountains of New South Wales, Australia. The dam's main purpose is for the generation of hydro-power and is one of the sixteen major dams that comprise the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.

The impounded reservoir is called the Jounama Pondage.

Location and features

Completed in 1968, Jounama Dam is a major dam, located approximately 2 kilometres (1.2 mi) north by east of the town of Talbingo. The dam was constructed by Societe Dumez based on engineering plans developed under contract by the Snowy Mountains Hydroelectric Authority. Construction of the dam flooded the historic valley and town of Talbingo.

The dam wall comprising 554,500 cubic metres (19,580,000 cu ft) of rock fill is 44 metres (144 ft) high and 518 metres (1,699 ft) long. At 100% capacity the dam wall holds back 43,542,000 cubic metres (35,300 acre⋅ft) of water. The surface area of Jounama Pondage is 381 hectares (940 acres) and the catchment area is 1,355 square kilometres (523 sq mi). The spillway is capable of discharging 3,965 cubic metres per second (140,000 cu ft/s).

The Snowy Mountains Highway passes adjacent to the reservoir.

Power generation

A 14.4 megawatts (19,300 hp) small hydroelectric power station was completed in 2010 and is attached to the diverted flow of the Tumut River below the Jounama Dam wall. It is claimed that the small hydro facility generates enough energy to power 6,800 homes.

See also

• List of dams and reservoirs in New South Wales
• Snowy Hydro Limited
• Snowy Mountains Scheme

References

1. ^ "Register of Large Dams in Australia". Dams information. The Australian National Committee on Large Dams Incorporated. 2010. Archived from the original (Excel (requires download)) on 12 December 2013. Retrieved 9 May 2013.
2. "Dams". Snowy Mountains Scheme. Snowy Hydro. Archived from the original on 3 May 2013. Retrieved 9 May 2013.
3. "Jounama Small Hydro Power Station". Snowy Mountains Scheme. Snowy Hydro. Archived from the original on 15 June 2013. Retrieved 9 May 2013.

External links

• Bevitt, R.; Erskine, W.; Gillespie, G.; Harriss, J.; Lake, P.; Miners, B.; Varley, I. (May 2009). Expert panel environmental flow assessment of various rivers affected by the Snowy Mountains Scheme. NSW Department of Water and Energy. ISBN 978-0-7347-5656-5.
• "Talbingo". The Age. 8 February 2004..

v t e Snowy Monaro Region, New South Wales, Australia
Townships and Villages	Adaminaby Berridale Bombala Bredbo Cooma Delegate Jindabyne Thredbo Village
Localities and rural places	Anglers Reach Blue Cow Mountain Bullocks Flat Charlotte Pass Dalgety Dry Plain Guthega Michelago Nimmitabel Old Adaminaby Perisher Valley Pine Valley Rhine Falls Shannons Flat Smiggin Holes Wambrook
National parks and other natural features	Kosciuszko National Park Valentine Falls
Rivers and other watercourses	Berrima Burrungubugge Cooma Back Eucumbene Goorudee Gungarlin Ingeegoodbee Jacobs Little Thredbo Mowamba Pinch Snowy River Thredbo
Dams and/or associated reservoirs	Eucumbene Guthega Island Bend Jindabyne Jounama
Mountain ranges	Snowy Mountains
Attractions	Alpine Way Barry Way Big Trout Blue Lake Kiandra Lake Albina Lake Cootapatamba Mount Kosciuszko Mount Townsend Perisher Ski Resort Selwyn Snowfields Skitube Smiggin Holes Snowy Mountains Highway Snowy Scheme Museum
Main Article: Local government areas of New South Wales

v t e Riverina – New South Wales
Cities	Albury Griffith Wagga Wagga
Local government areas	Albury Balranald Berrigan Carrathool Coolamon Edward River Federation Griffith Greater Hume Cootamundra–Gundagai Hay Jerilderie Junee Leeton Lockhart Murray River Murrumbidgee Narrandera Snowy Valleys Temora Wagga Wagga
Towns / Communities	Adelong Adjungbilly Alfredtown Alma Park Ardlethan Ariah Park Ballbank Balldale Balranald Barellan Barham Barnes Barooga Batlow Beckom Bectric Beelbangera Beggan Beggan Berrigan Bethungra Bidgeemia Bilbul Binya Birrego Blighty Book Book Bookham Booligal Booroorban Borambola Boree Creek Bowna Brawlin Brocklesby Brookdale Brungle Brushwood Bulgandry Bullenbung Bundure Bungowannah Bunnaloo Buraja Burraboi Burrandana Burrinjuck Burrumbuttock Caldwell Carabost Carrathool Cavan Coleambally Collingullie Colinroobie Combaning Conargo Condoulpe Cookardinia Coolac Coolamon Cootamundra Coree Coreen Corobimilla Corowa Cowabbie Culcairn Cunninyeuk Currawarna Darbalara Darlington Point Daysdale Deniliquin Dilpurra Dirnaseer Downside Euberta Eurongilly Euston Ferndale Finley Frampton French Park Galore Ganmain Gidginbung Gerogery Gobarralong Gocup Gogeldrie Goolgowi Goorawin Grahamstown Greenvale Grong Grong Gulpa Gunbar Gundagai Hanwood Harefield Hay Henty Hillston Holbrook Hopefield Howlong Humula Illabo Illilawa Jerilderie Jindera Jingellic Jugiong Junee Junee Reefs Kamarah Khancoban Koraleigh Kyalite Kyeamba Kywong Lacmalac Ladysmith Langtree Lankeys Creek Laurel Hill Leeton Little Billabong Lockhart Logie Brae Lowesdale Mairjimmy Malebo Mangoplah Mannus Marinna Marrar Mathoura Matong Maude Mayrung Merriwagga Merungle Hill Methul Milbrulong Millwood Mirrool Mitta Mitta Moama Moira Moolpa Moombooldool Morago Morundah Morven Moulamein Mullengandra Mulwala Mundarlo Munderoo Murrami Muttama Nangus Narraburra Narrandera Niemur Nyora Oaklands Oberne Old Junee One Tree Osborne Oura Ournie Oxley Penarie Perekerten Pleasant Hills Pretty Pine Pulletop Rand Rankins Springs Rannock Rennie Rosewood Ryan Sandigo Sangar Savernake Sebastopol Speewa Springdale Stanbridge Stockinbingal Stony Crossing Stony Point Tabbita Table Top Talbingo Talmalmo Talmo Tantonan Tarcutta Temora The Rock Tocumwal Tooleybuc Tooma Tootool Tullakool Tumbarumba Tumblong Tumut Tuppal Urana Urangeline Urangeline East Uranquinty Waddi Wakool Walbundrie Walla Walla Wallendbeen Walleroobie Wamoon Wanganella Wantabadgery Warburn Warragoon Wee Jasper Welaregang Westby Whitton Widgelli Widgiewa Willbriggie Womboota Wondalga Woodend Woolgarlo Woomargama Wymah Yalgogrin South Yallakool Yanco Yenda Yerong Creek Yoogali Yuluma
National parks	Cocoparra Lachlan Valley Livingstone Murray Valley Murrumbidgee Valley Oolambeyan Woomargama Yanga
Rivers, Water and irrigation entities Other watercourses	Darling Edward Goodradigbee Lachlan Little Murray Murray Murrumbidgee Niemur Paddys Rufus Tooma Tumut Wakool Yass Murray Irrigation Area Murrumbidgee Irrigation Area Murrumbidgee Irrigation Riverina Water County Council Adelong Adjungbilly Back Barmedman Bendy Berthong Billabong Black Joes Bland Bowning Broadway Brooks Bulls Head Bungendore Burkes Cohen Dairy Derringullen Gum Flat Hell Hole Little Jerra Jerra Kindra Mannus Maragle Mirrool Mulwala Canal Murrumbateman Peelwood Pugilistic Reedy Sandy (Mirrool) Spring Tarcutta Taylors Tumbarumba Yellow Bog
Landmarks	Charles Sturt University Ettamogah Pub Hume Dam Hume Power Station Hume and Hovell Track Murrumbidgee Irrigation Area Wyangala Dam

• Dams completed in 1968
• Energy infrastructure completed in 2010
• Snowy Mountains Scheme
• Snowy Mountains Highway
• Rock-filled dams
• Embankment dams
• Hydroelectric power stations in New South Wales
• Dams in New South Wales
• Dams in the Murray River basin