About Lake Hume (Hume Dam)
Lake Hume, formed by the Hume Dam, is located approximately 16 km east of Albury-Wodonga and is immediately downstream of the confluence of the Murray River and Mitta Mitta River. The lake is surrounded by the small towns of Tallangatta, Bonegilla, and Bellbridge, borders the River Murray Reserve and is near Mount Granya and Mount Lawson State Parks.
Hume Dam is jointly managed by Victorian and New South Wales authorities on behalf of the Murray Darling Basin Authority (MDBA). Goulburn-Murray Water (GMW) manages water and land located in Victoria, and WaterNSW is responsible for day-to-day operation and maintenance and the management of major remedial works.
History
Construction of the 51 m high and 1,616 m long embankment took 17 years and was completed in 1936. Modifications were made between 1950 and 1961 to achieve the current storage capacity. Structural improvements were made in the 1980s and 1990s, with further improvements in 2010.
Operations
Lake Hume has a capacity of 3,005,157 ML when full and is a major operating storage in the River Murray system. Water releases are supplied to meet irrigation, domestic, stock, urban and environmental water demands in Victoria and New South Wales and further downstream in South Australia.
Hume Dam is the major operating storage of the River Murray system. The storage regulates the River Murray, and re-regulates water discharged from the Snowy Mountains Hydro-electric Scheme. Releases from Hume Dam and downstream tributary streams supply irrigation, domestic and stock and urban demands to Victoria and New South Wales, and provide about one-third of South Australia's entitlement. In very dry years, releases are made specifically for South Australian requirements and are supplemented by transfers from Dartmouth Dam.
Hume Dam follows an annual cycle of filling and drawdown. The storage usually receives inflows during winter and fills by the end of spring each year. Releases generally occur between December and May, with Hume Dam regularly drawn down to less than half of capacity by the end of autumn.
Location
Hume Dam is located immediately downstream of the Murray River and Mitta Mitta River confluence, 16 kilometres east of Albury-Wodonga. The dam is 305 km from the mountain source and 2,225 km from the Murray mouth at Goolwa.