DEECA Victorian Water Accounts 2021-22

About the area

South East Water is one of Melbourne’s three retail water corporations.

It obtains treated bulk water from Melbourne Water and operates a single, integrated distribution system covering south-east Melbourne, the Mornington Peninsula and part of South Gippsland.

Water balance

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

Table 1: Water balance, South East Water

Water account component	2021-22 (ML)	2020-21 (ML)
Inflows
Inflow from surface water	0	0
Inflow from groundwater	0	0
Inflow from distribution system	160,399	154,660
Inflow from recycled water	6,400	5,570
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	166,799	160,230
Outflows
Deliveries
Urban residential	111,590	109,440
Urban non-residential	43,489	40,223
Passed to other systems	0	0
Total deliveries	155,079	149,663
Losses
Evaporation	0	0
System losses	11,720	10,567
Total losses	11,720	10,567
Other outflows
Unattributed outflows	0	0
Total outflows	166,799	160,230
System efficiency
Distribution system efficiency (%)	93%	93%

Water account component	2021-22 (ML)	2020-21 (ML)
Inflows
Inflow from surface water	0	0
Inflow from groundwater	0	0
Inflow from distribution system	160,399	154,660
Inflow from recycled water	6,400	5,570
Inflow from rainfall	0	0
Unattributed inflows	0	0
Total inflows	166,799	160,230
Outflows
Deliveries
Urban residential	111,590	109,440
Urban non-residential	43,489	40,223
Passed to other systems	0	0
Total deliveries	155,079	149,663
Losses
Evaporation	0	0
System losses	11,720	10,567
Total losses	11,720	10,567
Other outflows
Unattributed outflows	0	0
Total outflows	166,799	160,230
System efficiency
Distribution system efficiency (%)	93%	93%

Nearby water supply systems

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About the area

Water balance

Table 1: Water balance, South East Water

Nearby water supply systems

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Victorian Water Accounts