Wimmera Mallee Pipeline Supply System 5

About the area

Wimmera Mallee Pipeline Supply System 5 sources surface water from Murray River at Swan Hill and from Wimmera Mallee Pipeline Supply System 3. The system supplies rural customers to the south and west of Swan Hill and urban customers in Berriwillock, Sea Lake, Culgoa, Lalbert and Ultima.

Chlorinators are located at Sea Lake, Lalbert and Ultima and untreated water is supplied at Berriwillock and Culgoa.

This system is supplied by Grampians Wimmera Mallee Water.

Water balance

The table below shows the total volumes of water supplied from water resources in the Wimmera Mallee Pipeline Supply System 5 in 2022-23.

Table 1: Water balance, Wimmera Mallee Pipeline Supply System 5

Water account component	2021-22 (ML)	2022-23 (ML)
Volume in store
Start volume in store (ML)	0	0
End volume in store (ML)	0	0
Change in store	0	0
Inflows
Inflow from surface water	1,138	869
Inflow from groundwater	0	0
Inflow from distribution system	35	84
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	1,173	953
Outflows
Deliveries
Urban residential deliveries	40	31
Urban non-residential deliveries	13	10
Rural deliveries	655	554
Passed to other systems	0	0
Total deliveries	708	595
Losses
Evaporation	0	0
System losses	465	358
Total losses	465	358
Total outflows	1,173	953
System efficiency
Distribution system efficiency (%)	60%	62%

Water account component	2021-22 (ML)	2022-23 (ML)
Volume in store
Start volume in store (ML)	0	0
End volume in store (ML)	0	0
Change in store	0	0
Inflows
Inflow from surface water	1,138	869
Inflow from groundwater	0	0
Inflow from distribution system	35	84
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	1,173	953
Outflows
Deliveries
Urban residential deliveries	40	31
Urban non-residential deliveries	13	10
Rural deliveries	655	554
Passed to other systems	0	0
Total deliveries	708	595
Losses
Evaporation	0	0
System losses	465	358
Total losses	465	358
Total outflows	1,173	953
System efficiency
Distribution system efficiency (%)	60%	62%

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Wimmera Mallee Pipeline Supply System 5

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About the area

Water balance

Table 1: Water balance, Wimmera Mallee Pipeline Supply System 5

Nearby water supply systems

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Victorian Water Accounts 2022-23

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