DEECA Victorian Water Accounts 2021-22

About the area

The Apollo Bay system sources water from the diversion weir on the West Barham River in the Otway Ranges. The Apollo Bay system services the townships of Apollo Bay, Marengo and Skenes Creek.

The Apollo Bay system has a treatment plant near Marengo producing potable water for urban use.

This system is supplied by Barwon Water.

Water balance

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

Table 1: Water balance, Apollo Bay

Water account component	2021-22 (ML)	2020-21 (ML)
Volume in store
Start volume in store	370	370
End volume in store	381	370
Change in store	11	0
Inflows
Inflow from surface water	393	367
Inflow from groundwater	0	0
Inflow from distribution system	0	0
Inflow from recycled water	0	0
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	393	367
Outflows
Deliveries
Urban residential	209	211
Urban non-residential	98	89
Passed to other systems	0	0
Total deliveries	307	300
Losses
Evaporation	0	0
System losses	45	68
Total losses	45	68
Other outflows
Unattributed outflows	30	0
Total outflows	382	368
System efficiency
Distribution system efficiency (%)	80%	82%

Water account component	2021-22 (ML)	2020-21 (ML)
Volume in store
Start volume in store	370	370
End volume in store	381	370
Change in store	11	0
Inflows
Inflow from surface water	393	367
Inflow from groundwater	0	0
Inflow from distribution system	0	0
Inflow from recycled water	0	0
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	393	367
Outflows
Deliveries
Urban residential	209	211
Urban non-residential	98	89
Passed to other systems	0	0
Total deliveries	307	300
Losses
Evaporation	0	0
System losses	45	68
Total losses	45	68
Other outflows
Unattributed outflows	30	0
Total outflows	382	368
System efficiency
Distribution system efficiency (%)	80%	82%

Nearby water supply systems

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Apollo Bay

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About the area

Water balance

Table 1: Water balance, Apollo Bay

Nearby water supply systems

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Victorian Water Accounts 2021-22

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