Adelaide
Reconciliations

a. Reconciliation of the net change in water storage to the change in net water assets

Reconciliation of the net change in water storage to the change in net water assets for the Adelaide region
	2011 Volume (ML)	2010 Volume (ML)
Change in net water assets	24,268	3,136
Adjustments for:
(Increase)/decrease in non-physical water assets
4.2 Irrigation scheme inter-region claim on water	2,277	(2,277)

Increase/(decrease) in water liabilities
6.1 Groundwater allocation remaining	704	1,673

Net change in water storage	27,249	2,532

Reconciliation of closing water storage to total water assets in the Adelaide region
	2011 Volume (ML)	2010 Volume (ML)
Closing water storage comprises:
1. Surface water
1.1 Storages	120,110	93,316
1.2 Unregulated river	460	437
2. Groundwater
2.5 Other groundwater assets	88,252	87,833
3. Urban water system
3.1 Urban water supply system	18,218	18,205
3.2 Wastewater collection system	95	95
3.3 Recycled water supply system	10	10
4. Irrigation schemes
4.1 Irrigation water supply system	29	29

Plus non-physical water assets:
4. Irrigation schemes
4.2 Irrigation scheme inter-region claim on water	0	2,277

Total water assets	227,174	202,202