E.J. Beardmore Dam

The E.J. Beardmore Dam, an earth-fill embankment dam with a concrete gravity wall across the Balonne River, is located in South West Queensland, Australia. The main purpose of the dam is for irrigation. The resultant reservoir is called Lake Kajarabie.

Beardmore Dam
The Beardmore Dam viewed from below the dam wall
Location of the Beardmore Dam
in Queensland
Official nameE. J. Beardmore Dam
CountryAustralia
LocationSouth West Queensland
Coordinates27°54′22″S 148°38′42″E
PurposeIrrigation; water supply
StatusOperational
Construction began1968
Opening date1972
Operator(s)Sunwater
Dam and spillways
Type of damEmbankment dam
ImpoundsBalonne River
Height15.2 m (50 ft)
Length2,571 m (8,435 ft)
Dam volume115×10^3 m3 (4.1×10^6 cu ft)
SpillwaysOne
Spillway typeUncontrolled
Spillway capacity5,550 m3/s (196,000 cu ft/s)
Reservoir
CreatesLake Kajarabie
Total capacity81,800 ML (18.0×10^9 imp gal; 21.6×10^9 US gal)
Catchment area75,032 km2 (28,970 sq mi)
Surface area2,850 ha (7,000 acres)
Maximum water depth12.1 m (40 ft)
Normal elevation207.12 m (679.5 ft)
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