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 2021-22.

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

Water account component	2021-22 (ML)	2020-21 (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	967
Inflow from groundwater	0	0
Inflow from distribution system	35	0
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	1,174	967
Outflows
Deliveries
Urban residential deliveries	40	40
Urban non-residential	13	15
Rural deliveries	655	642
Passed to other systems	0	0
Total deliveries	709	697
Losses
Evaporation	0	0
System losses	465	271
Total losses	465	271
Total outflows	1,174	968
System efficiency
Distribution system efficiency (%)	60%	72%

Water account component	2021-22 (ML)	2020-21 (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	967
Inflow from groundwater	0	0
Inflow from distribution system	35	0
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	1,174	967
Outflows
Deliveries
Urban residential deliveries	40	40
Urban non-residential	13	15
Rural deliveries	655	642
Passed to other systems	0	0
Total deliveries	709	697
Losses
Evaporation	0	0
System losses	465	271
Total losses	465	271
Total outflows	1,174	968
System efficiency
Distribution system efficiency (%)	60%	72%

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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 2021-22

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