Adelaide
Statement of Changes in Water Assets and Water Liabilities

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for the year ended 30 June 2013

2013 ML 2012 ML
Water asset increases
Surface water increases 293,246 290,603
9.1 Precipitation on surface water 6,783 9,770
9.4 Runoff to surface water 286,463 280,833
9.6 Overbank flood return to river channel - -
Total Surface water increases 293,246 290,603
Groundwater increases 376,020 306,384
10.1 Groundwater inflow from outside region 31 38
10.2 Groundwater inflow from outside region at coast 1,562 1,938
10.3 Recharge from landscape 373,428 303,370
10.5 Leakage from off-channel water storage 999 1,038
10.8 Managed aquifer recharge – other schemes - -
Total Groundwater increases 376,020 306,384
Urban water system increases 257,515 224,737
11.4 Wastewater collected 91,043 90,921
11.6 Delivery of desalinated water to urban water system 36,472 3,816
11.15 Increase of inter-region claim on water by urban water system 130,000 130,000
Total Urban water system increases 257,515 224,737
Irrigation scheme increases 8,452 6,881
12.1 Precipitation on irrigation scheme - -
12.12 Increase of irrigation scheme inter-region claim on water 7,852 6,653
12.18 Other irrigation water increases 600 228
Total Irrigation scheme increases 8,452 6,881
Total water asset increases 935,233 828,605
Water liability decreases
Surface water liability decreases 2,210 1,919
13.1 Adjustment and forfeiture of surface water allocation 2,210 1,919
Total Surface water liability decreases 2,210 1,919
Groundwater liability decreases 23,515 24,851
14.1 Adjustment and forfeiture of groundwater allocation 23,515 24,851
Total Groundwater liability decreases 23,515 24,851
Total water liability decreases 25,725 26,770
Water asset decreases
Surface water decreases 117,189 155,548
17.1 Evaporation from surface water 14,741 15,943
17.2 River outflow from the region 100,442 137,375
17.4 Surface water leakage to landscape - -
17.5 Overbank flood spilling - -
17.6 Surface water diversions – other statutory rights 2,006 2,230
Total Surface water decreases 117,189 155,548
Groundwater decreases 136,289 103,769
18.1 Groundwater outflow to outside region 510 405
18.2 Groundwater outflow to outside region at coast 842 921
18.3 Discharge to landscape 108,290 102,443
18.5 Discharge to off-channel water storage - -
18.7 Groundwater extractions – other statutory rights 26,647 -
Total Groundwater decreases 136,289 103,769
Urban water system decreases 268,380 291,110
19.4 Delivery to urban water system users 141,892 133,356
19.7 Wastewater discharge outside of region 59,264 63,032
19.11 Transfer of water outside of region 4,053 3,739
19.14 Adjustment and forfeiture of urban inter-region claim on water 61,580 82,523
19.20 Other urban water system decreases 1,591 8,460
Total Urban water system decreases 268,380 291,110
Irrigation scheme decreases 26,656 22,140
20.1 Evaporation from irrigation scheme - -
20.4 Delivery to irrigation scheme users 26,170 19,478
20.9 Adjustment and forfeiture of irrigation scheme inter-region claim on water 486 2,662
Total Irrigation scheme decreases 26,656 22,140
Total water asset decreases 548,514 572,567
Water liability increases
Surface water liability increases 3,417 3,412
21.1 Surface water allocation announcements 3,417 3,412
Total Surface water liability increases 3,417 3,412
Groundwater liability increases 48,343 43,923
22.1 Groundwater allocation announcements 48,343 43,923
Total Groundwater liability increases 48,343 43,923
Total water liability increases 51,760 47,335
Unaccounted-for difference
Unaccounted-for difference 370,953 276,048
25.1 Unaccounted-for difference 370,953 276,048
Total Unaccounted-for difference 370,953 276,048
Total unaccounted-for difference 370,953 276,048
Change in net water assets (10,269) (40,575)