The Cascade River, part of the
Ringarooma River
The Ringarooma River is a perennial river located in the north-east region of Tasmania, Australia.
Location and features
The Ringarooma River rises below Mount Maurice and flows generally east by north, joined by ten tributaries including the ...
catchment, is a
perennial river
A stream is a continuous body of water, body of surface water Current (stream), flowing within the stream bed, bed and bank (geography), banks of a channel (geography), channel. Depending on its location or certain characteristics, a strea ...
located in the north-east region of
Tasmania
Tasmania (; palawa kani: ''Lutruwita'') is an island States and territories of Australia, state of Australia. It is located to the south of the Mainland Australia, Australian mainland, and is separated from it by the Bass Strait. The sta ...
, Australia.
Location and features
The river rises below Bells Hill and flows generally north by west, through the Cascade Dam, and reaches its
mouth
A mouth also referred to as the oral is the body orifice through which many animals ingest food and animal communication#Auditory, vocalize. The body cavity immediately behind the mouth opening, known as the oral cavity (or in Latin), is also t ...
near
Derby
Derby ( ) is a City status in the United Kingdom, city and Unitary authorities of England, unitary authority area on the River Derwent, Derbyshire, River Derwent in Derbyshire, England. Derbyshire is named after Derby, which was its original co ...
where it merges with the Ringarooma River. The river descends over its
course
Course may refer to:
Directions or navigation
* Course (navigation), the path of travel
* Course (orienteering), a series of control points visited by orienteers during a competition, marked with red/white flags in the terrain, and corresponding ...
.
[
The river flooded in April 1929, following unusually heavy rains in northern Tasmania. After rainfall of in ninety minutes, the Briseis Dam gave way upstream of Derby, causing a torrent of water to rush down the narrow gorge of the Cascade River. At the time, the flood was the worst in Tasmanian history, lasting several days. Thousands of buildings were damaged and the death toll is variously reported to be between 14 and 22. After the 1929 Briseis Dam Disaster, a dam across the Cascade River was rebuilt in 1936 as the Cascade Dam.]
See also
*
References
Rivers of Tasmania
North East Tasmania
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