The Cordeaux 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 abse ...
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 regions 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.
Course
The Cordeaux River rises on the western slopes of the
Illawarra escarpment, below
Mount Keira
Mount Keira () is a suburb and mountain in the Illawarra region of New South Wales, Australia.
Mount Keira is a site of significant cultural heritage for the Wodi Wodi people. The name Mount Keira derives from the Wodi Wodi name for the mounta ...
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 wa ...
local government area and flows generally north and northwest, joined by the
Avon River, before reaching its
confluence with the
Nepean River
Nepean River (Darug: Yandhai), is a major perennial river, located in the south-west and west of Sydney, New South Wales, Australia. The Nepean River and its associated mouth, the Hawkesbury River, almost encircles the metropolitan region of ...
, south of
Wilton. The river descends
[ over its course.]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 for greater metropolitan Sydney. Located near Ryans Crossing, approximately south-west of Sydney, construction of the dam wall on the Cordeaux River commenced in 1918 and was completed in 1926.
Locality
The "address locality" of Cordeaux is defined as a suburb of the City of Wollongong
The City of Wollongong is a local government area in the Illawarra region of New South Wales, Australia. The area is situated adjacent to the Tasman Sea, the Princes Motorway and the Illawarra railway line.
Located south of Sydney central bu ...
, "lying beside the Cordeaux River between Lake Cordeaux and Upper Cordeaux No 1 Dam".
See also
* List of rivers of Australia
*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 Geographic ...
*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 no ...
*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
{{Rivers of New South Wales , state=autocollapse
Rivers of New South Wales
Macarthur (New South Wales)
Southern Highlands (New South Wales)
City of Wollongong
Wollondilly Shire