Avon River (Wollongong)
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The Avon River, a
perennial river A perennial stream is a stream that has continuous flow of surface water throughout the year in at least parts of its catchment during seasons of normal rainfall, Water Supply Paper 494. as opposed to one whose flow is intermittent. In the abs ...
of the
Hawkesbury Hawkesbury or Hawksbury may refer to: People *Baron Hawkesbury, or Charles Jenkinson, 1st Earl of Liverpool (1727-1808), English statesman Places ;Geography *Hawkesbury Island, an island in British Columbia, Canada * Hawkesbury Island, Queensland ...
-
Nepean Nepean may refer to: Places Australia *Nepean Bay, a bay in South Australia, **Nepean Bay Conservation Park, a protected area in South Australia, **Nepean Bay, South Australia, a locality *Nepean Highway, Victoria *Nepean Island (Norfolk Island) ...
catchment, is located in the Southern Highlands and Macarthur districts 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 ...
,
Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
.


Course

The Avon River rises on the western slopes of the Illawarra escarpment, near Calderwood within the
Wollongong Wollongong ( ), colloquially referred to as The Gong, is a city located in the Illawarra region of New South Wales, Australia. The name is believed to originate from the Dharawal language, meaning either 'five islands/clouds', 'ground near wate ...
local government area A local government area (LGA) is an administrative division of a country that a local government is responsible for. The size of an LGA varies by country but it is generally a subdivision of a State (administrative division), state, province, divi ...
and flows generally north, reaching its
confluence In geography, a confluence (also: ''conflux'') occurs where two or more flowing bodies of water join to form a single channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river (main stem); o ...
with the
Cordeaux River The Cordeaux River, a perennial river of the Hawkesbury-Nepean catchment, is located in the Southern Highlands and Macarthur regions of New South Wales, Australia. Course The Cordeaux River rises on the western slopes of the Illawarra escarpm ...
, south of Wilton. The river descends over its course. The river is impounded by Lake Avon, the largest of the four
reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contro ...
s within the
Upper Nepean Scheme The Upper Nepean Scheme is a series of dams and weirs in the catchments of the Cataract, Cordeaux, Avon and Nepean rivers of New South Wales, Australia. The scheme includes four dams and two weirs, and a gravity-fed canal system that feeds i ...
that supplies
potable water Drinking water is water that is used in drink or food preparation; potable water is water that is safe to be used as drinking water. The amount of drinking water required to maintain good health varies, and depends on physical activity level, ag ...
for greater metropolitan Sydney. Located near
Bargo Bargo is a town in the Macarthur Region, New South Wales, Australia, in the Wollondilly Shire. It is approximately 100 km south west of Sydney. It is situated between the township of Tahmoor (north) and the village of Yanderra (south) ...
, approximately south-west of Sydney, construction of
Avon Dam The Avon Dam is a heritage-listed dam in Avon, Wingecarribee Shire, New South Wales, Australia. It is one of four dams and weirs in the catchment of the Upper Nepean Scheme, providing water to the Macarthur and Illawarra regions, the Wollo ...
commenced in 1921 and was completed in 1927. In 1963, the water supply was diverted to meet the increasing needs of the Illawarra region and now supplies all the Wollongong area.


See also

*
List of rivers of New South Wales (A–K) This is the first part of a list of rivers of New South Wales, Australia. With List of rivers of New South Wales (L–Z) it includes all 439 rivers, as of 7 June 2008, listed by the Geographical Names Board of New South Wales in the Geographica ...
*
Rivers of New South Wales This page discusses the rivers and hydrography of the state of New South Wales, Australia. The principal topographic feature of New South Wales is the series of low highlands and plateaus called the Great Dividing Range, which extend from nor ...
*
Upper Nepean Scheme The Upper Nepean Scheme is a series of dams and weirs in the catchments of the Cataract, Cordeaux, Avon and Nepean rivers of New South Wales, Australia. The scheme includes four dams and two weirs, and a gravity-fed canal system that feeds i ...


References


External links

* {{Coord, 34, 25, 54, S, 150, 40, 04, E, type:river_region:AU-NSW, display=title Rivers of New South Wales Geography of Wollongong Southern Highlands (New South Wales)