Cressbrook Dam

Reservoir in Queensland, Australia From Wikipedia, the free encyclopedia

Cressbrook Dammap

Cressbrook Dam is one of the three water storages used to supply Toowoomba and the surrounding region in Queensland, Australia. The dam is 33 km (21 mi) north-east of Toowoomba in the locality of Biarra in the Somerset Region. It was constructed in 1983[1] for the former Toowoomba City Council (now the Toowoomba Regional Council). The other two storages used for Toowoomba are Perseverance Dam and Cooby Dam.

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Cressbrook Dam
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Lake Cressbrook, only 12 percent full, 2008
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Cressbrook Dam
LocationBiarra, Somerset Region, Queensland, Australia
Coordinates27.2633°S 152.206°E / -27.2633; 152.206
Typereservoir
Primary inflowsCressbrook Creek
Primary outflowsCressbrook Creek
Catchment area326 km2 (126 sq mi)
Basin countriesAustralia
Surface area5.17 km2 (2.00 sq mi)
Max. depth34 m (112 ft)
Water volume81,800 ML (2,890×10^6 cu ft)
Surface elevation280 m (920 ft)
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The impoundment of the dam, Lake Cressbrook, has a surface area of 517[1] hectares with a total capacity of 81,800 mega-litres when full (78,700 ML usable) at an average depth of 15.8 metres. The lake is considered for a 400 MW / 4 GWh (10-hour) pumped-storage hydroelectricity project.[2][3]

The catchment also contains Perseverance Dam, which is located 10 km upstream of Cressbrook Dam.

Fishing

A Stocked Impoundment Permit is required to fish in the dam.[4]

References

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