South West Loddon Supply System

About the area

The South West Loddon Supply System sources surface water from Wimmera Mallee Pipeline Supply System 4 and the Western Waranga Channel. The system supplies rural customers in the southeast Wimmera and urban customers in Bridgewater, Laanecoorie and Koorong Vale.

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 South West Loddon Supply System in 2023-24.

Table 1: Water balance, South West Loddon Supply System

Water account component	2022-23 (ML)	2023-24 (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	0	0
Inflow from groundwater	0	0
Inflow from distribution system	474	550
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	474	550
Outflows
Deliveries
Urban residential deliveries	0	0
Urban non-residential deliveries	0	0
Rural deliveries	129	165
Passed to other systems	190	222
Total deliveries	319	387
Losses
Evaporation	0	0
System losses	154	163
Total losses	154	163
Total outflows	473	550
System efficiency
Distribution system efficiency (%)	68%	70%

Water account component	2022-23 (ML)	2023-24 (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	0	0
Inflow from groundwater	0	0
Inflow from distribution system	474	550
Inflow from recycled water	0	0
Rainfall	0	0
Unattributed inflows	0	0
Total inflows	474	550
Outflows
Deliveries
Urban residential deliveries	0	0
Urban non-residential deliveries	0	0
Rural deliveries	129	165
Passed to other systems	190	222
Total deliveries	319	387
Losses
Evaporation	0	0
System losses	154	163
Total losses	154	163
Total outflows	473	550
System efficiency
Distribution system efficiency (%)	68%	70%

Nearby water supply systems

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