Adelaide
Water Accounting Statements : Changes in Water Assets and Water Liabilities

2011 ML 2010 ML
Water asset increases
Surface water increases 609,014 492,061
9.1 Precipitation on surface water 10,974 8,785
9.4 Runoff to surface water 598,040 483,276
9.6 Overbank flood return to river channel - -
Total Surface water increases 609,014 492,061
Groundwater increases 693,760 382,352
10.1 Groundwater inflow from outside region 22 13
10.2 Groundwater inflow from outside region at coast 2,051 1,651
10.3 Recharge from landscape 685,221 373,388
10.5 Leakage from off-channel water storage 1,011 -
10.8 Managed aquifer recharge - private user 5,455 7,300
Total Groundwater increases 693,760 382,352
Urban water system increases 244,076 239,572
11.1 Precipitation on urban water system 2,052 1,801
11.4 Wastewater collected 92,024 87,771
11.15 Increase of inter-region claim on water by urban water system 150,000 150,000
Total Urban water system increases 244,076 239,572
Irrigation scheme increases 4,103 2,277
12.1 Precipitation on irrigation scheme - -
12.12 Increase of irrigation scheme inter-region claim on water 3,850 2,277
12.18 Other irrigation water increases 253 -
Total Irrigation scheme increases 4,103 2,277
Total water asset increases 1,550,953 1,116,262
Water liability decreases
Surface water liability decreases 1,525 1,692
13.1 Adjustment and forfeiture of surface water allocation 1,525 1,692
Total Surface water liability decreases 1,525 1,692
Groundwater liability decreases 25,832 17,227
14.1 Adjustment and forfeiture of groundwater allocation 25,832 17,227
Total Groundwater liability decreases 25,832 17,227
Total water liability decreases 27,357 18,919
Water asset decreases
Surface water decreases 323,864 146,349
17.1 Evaporation from surface water 15,283 16,635
17.2 River outflow from the region 305,853 126,214
17.4 Leakage to landscape - -
17.5 Overbank flood spilling - -
17.6 Diversions - other statutory rights 2,728 3,500
Total Surface water decreases 323,864 146,349
Groundwater decreases 131,019 87,217
18.1 Groundwater outflow to outside region 390 408
18.2 Groundwater outflow to outside region at coast 1,363 1,243
18.3 Discharge to landscape 99,677 41,755
18.5 Discharge to off-channel water storage - -
18.7 Extraction - other statutory rights 29,589 43,811
Total Groundwater decreases 131,019 87,217
Urban water system decreases 315,688 302,887
19.1 Evaporation from urban water 3,289 3,826
19.4 Delivery to urban water system users 125,686 130,509
19.7 Wastewater discharge outside of region 70,836 60,139
19.11 Transfer of water outside of region 3,476 3,627
19.14 Decrease of urban inter-region claim on water 104,654 97,009
19.20 Other urban water decreases 7,747 7,777
Total Urban water system decreases 315,688 302,887
Irrigation scheme decreases 18,615 4,890
20.1 Evaporation from irrigation scheme - -
20.4 Delivery to irrigation scheme users 14,789 4,890
20.9 Decrease of irrigation scheme inter-region claim on water 3,826 -
Total Irrigation scheme decreases 18,615 4,890
Total water asset decreases 789,186 541,343
Water liability increases
Surface water liability increases 2,759 2,759
21.1 Surface water allocation announcements 2,759 2,759
Total Surface water liability increases 2,759 2,759
Groundwater liability increases 41,555 39,236
22.1 Groundwater allocation announcements 41,555 39,236
Total Groundwater liability increases 41,555 39,236
Total water liability increases 44,314 41,995
Unaccounted-for difference
Unaccounted-for difference 720,542 548,707
25.1 Unaccounted-for difference 720,542 548,707
Total unaccounted-for difference 720,542 548,707
Change in net water assets 24,268 3,136