About the area
The Corryong system sources water from Nariel Creek. The Corryong system services the townships of Corryong and Cudgewa.
Corryong has a water treatment plant producing potable water for urban use.
This system is supplied by North East Water.
Water balance
The table below shows the total volumes of water supplied from water resources in the Corryong system in 2021-22.
Table 1: Water balance, Corryong system
| Water account component | 2021-22 (ML) | 2020-21 (ML) |
|---|---|---|
| Volume in store | ||
| Start volume in store | 83 | 68 |
| End volume in store | 72 | 80 |
| Change in store | (11) | 12 |
| Inflows | ||
| Inflow from surface water | 253 | 289 |
| 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 | 253 | 289 |
| Outflows | ||
| Deliveries | ||
| Urban residential | 94 | 118 |
| Urban non-residential | 56 | 50 |
| Passed to other systems | 0 | 0 |
| Total deliveries | 150 | 168 |
| Losses | ||
| Evaporation | 0 | 0 |
| System losses | 113 | 109 |
| Total losses | 113 | 109 |
| Other outflows | ||
| Unattributed outflows | 0 | 0 |
| Total outflows | 263 | 277 |
| System efficiency | ||
| Distribution system efficiency (%) | 57% | 61% |
