DEECA Victorian Water Accounts 2021-22

About the area

The Wonthaggi system sources water from Lance Creek. The Wonthaggi system services the townships of Wonthaggi, Inverloch, Cape Pattersion and Lance Creek.

Lance Creek has a treatment plant producing potable water for urban supply.

This system is supplied by South Gippsland Water.

Water balance

The table below shows the total volumes of water supplied from water resources in the Wonthaggi system in 2021-22.

Table 1: Water balance, Wonthaggi system

Water account component	2021-22 (ML)	2020-21 (ML)
Inflows
Inflow from surface water	2,322	2,079
Inflow from groundwater	0	0
Inflow from distribution system	681	714
Inflow from recycled water	0	0
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	3,003	2,793
Outflows
Deliveries
Urban residential	1,412	1,394
Urban non-residential	929	836
Passed to other systems	0	0
Total deliveries	2,341	2,230
Losses
Evaporation	0	0
System losses	662	563
Total losses	662	563
Other outflows
Unattributed outflows	0	0
Total outflows	3,003	2,793
System efficiency
Distribution system efficiency (%)	78%	80%

Water account component	2021-22 (ML)	2020-21 (ML)
Inflows
Inflow from surface water	2,322	2,079
Inflow from groundwater	0	0
Inflow from distribution system	681	714
Inflow from recycled water	0	0
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	3,003	2,793
Outflows
Deliveries
Urban residential	1,412	1,394
Urban non-residential	929	836
Passed to other systems	0	0
Total deliveries	2,341	2,230
Losses
Evaporation	0	0
System losses	662	563
Total losses	662	563
Other outflows
Unattributed outflows	0	0
Total outflows	3,003	2,793
System efficiency
Distribution system efficiency (%)	78%	80%

Nearby water supply systems

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Wonthaggi system

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About the area

Water balance

Table 1: Water balance, Wonthaggi system

Nearby water supply systems

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Victorian Water Accounts 2021-22

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