Perth
Reconciliations
Reconciliation of closing water storage to total water assets
| 2013 ML |
2012 ML |
|
| Closing water storage presented in the Statement of Water Flows | 190,564 |
217,185 |
| 1 Surface water | ||
| 1.1 Storages | 183,415 |
209,455 |
| 1.2 Unregulated river | – |
– |
| 1.3 Regulated river | – |
– |
| 1.4 Lakes and wetlands | – |
– |
| 2 Groundwater | ||
| 2.1 Water table aquifer | – |
– |
| 2.2 Underlying aquifers | – |
– |
| 3 Urban water system | ||
| 3.1 Urban water supply system | 6,759 |
7,340 |
| 3.2 Wastewater system | – |
– |
| 3.3 Recycled water system | – |
– |
| 4 Irrigation Scheme | ||
| 4.1 Irrigation water supply system | 390 |
390 |
| Total water storage as presented in the Statement of Water Assets and Water Liabilities | 190,564 |
217,185 |
| add Other water assets | 0 |
0 |
| Total water assets | 190,564 |
217,185 |
Reconciliation of the net change in water storage to the change in net water assets
| 2013 ML |
2012 ML |
|
| Change in net water assets | (6,909) |
75,536 |
| adjustments for: | ||
| Change in non-physical water assets | 0 |
0 |
| Change in water liabilities | ||
| 5 Surface water liability | ||
| 5.1 Surface water allocation remaining | 2,797 |
(13,851) |
| 5.4 Inter-region commitment on surface water | 0 |
0 |
| 6 Groundwater liability | ||
| 6.1 Groundwater allocation remaining | (22,509) |
(12,046) |
| Total change in water liabilities | (19,712) |
(25,897) |
| Net change in water storage | (26,621) |
49,639 |