Mareeba-Dimbulah Weirs & Barrages
History

Mareeba-Dimbulah Weirs
Granite Creek Weir was constructed in 1937 to bring irrigation to Mareeba, initially known as Granite Creek and built on the junction of granite Creek and the Barron River. Dulbil Weir on Tinaroo Creek followed.
Irrigation was extended when the Bruce Weir, which took 2.5 years to construct, was built on the Walsh River around 1948. The Leafgold Weir, that opened in 1952, and Collins Weir were both built on the Walsh catchment above Dimbulah, along with Solanum Weir on Eureka Creek.
At the official opening of Leafgold Weir in July 1952, the Premier Vince Gair said the water was “indispensable to secure the maximum production of our lands.”
The six weirs today are part of the scheme that supplies water for sugar cane, bananas, mangos, avocados as well as general horticulture, tea-trees and coffee plantations.

Did you know?
Over 375 km of channels and pipelines and 61 km of drains support this scheme.
Bruce Weir
970 ML
Facilities
Additional information
Management
Bruce Weir is owned and managed by Sunwater.
Public access
There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Collins Weir
600 ML
Facilities
Additional information
Management
Collins Weir is owned and managed by Sunwater.
Public access
There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Dulbil Weir
271 ML
Facilities
Additional information
Management
Dulbil Weir is owned and managed by Sunwater.
Public access
This storage is only accessible to Sunwater through private property. There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Granite Creek Weir
244 ML
Facilities
Additional information
Management
Granite Creek Weir is owned and managed by Sunwater.
Public access
This storage is only accessible to Sunwater through private property. There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Leafgold Weir
260 ML
Facilities
Additional information
Management
Leafgold Weir is owned and managed by Sunwater.
Public access
There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Solanum Weir
345 ML
Facilities
Additional information
Management
Solanum Weir is owned and managed by Sunwater.
Public access
This storage is only accessible to Sunwater through private property. There is no public access to the weir or weir area. Sunwater restricts access to the weir infrastructure in order to keep you safe as conditions can be dangerous and unpredictable and water can be released at any time.
Camping
Sunwater does not permit camping near the weir.
Boating and fishing
Sunwater does not permit boating or fishing near the weir. Operators who choose to boat or fish in the surrounding waterway (not owned by Sunwater) are reminded to read the signs, look for hazards, boat to conditions and stay away from the weir wall by at least 200 metres or as signed.
Onshore fishing
Sunwater does not permit onshore fishing on or near the weir. Fishing on or near weir walls is unsafe and not permitted by law.
Swimming and water recreation
Sunwater does not permit swimming and water-based recreation near the weir.
Known additional hazards
Visitors accessing downstream of the weir for recreation are warned that water releases can occur at any time.
Disclaimer: Sunwater makes no statement, representation, or warranties about the accuracy or completeness of, and users should not rely on, any information provided by Sunwater above, or generally in relation to conditions at a Sunwater storage (Information). Sunwater disclaims all responsibility and all liability (including without limitation, liability in negligence) for all expenses, losses, damages and costs a user might incur as a result of use of such Information, and any Information being inaccurate or incomplete in any way, and for any reason. Users accept sole responsibility and the risk associated with any use of Information, irrespective of the purpose to which such use or results are applied.