Corin Dam

Corin Dam
Corin Reservoir, 2009
Corin Dam is located in Australian Capital Territory
Corin Dam
Location of the Corin Dam in the ACT
CountryAustralia
LocationAustralian Capital Territory
Coordinates35°33′55″S 148°49′52″E / 35.56541°S 148.83108°E / -35.56541; 148.83108
PurposePotable water supply
StatusOperational
Opening date1968 (1968)
Owner(s)Icon Water
Dam and spillways
Type of damEmbankment dam
ImpoundsCotter River
Height74 m (243 ft)
Length282 m (925 ft)
Dam volume1,394×10^3 m3 (49×10^6 cu ft)
Spillways1
Spillway typeUncontrolled side channel
Spillway capacity1,190 m3/s (42,000 cu ft/s)
Reservoir
CreatesCorin Reservoir
Total capacity75,500 ML (1.66×1010 imp gal; 1.99×1010 US gal)
Active capacity70,800 ML (1.56×1010 imp gal; 1.87×1010 US gal)
Catchment area197 km2 (76 sq mi)
Surface area315 ha (780 acres)
Normal elevation956 m (3,136 ft)
Website
www.iconwater.com.au/corin

The Corin Dam is an earth and rockfill embankment dam with an uncontrolled side channel spillway across the Cotter River, located within Namadgi National Park in the Australian Capital Territory, Australia. The impounded reservoir is called the Corin Reservoir which is a supply source of potable water for the city of Canberra and its environs. It is named after William Corin,[1] a pioneer in hydroelectric development in Australia.

  1. ^ Entry for Willima Corin in Pike, Douglas (1996). Australian dictionary of biography volumes 1–12, 1788–1939. Carlton, Vic.: Melbourne University Press. pp. (Vol 8) 115–6. ISBN 0522846548.