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

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2011 ML 2010 ML
Water asset increases
Surface water increases 4,295,443 1,749,701
9.1 Precipitation on surface water 112,395 83,203
9.4 Runoff to surface water 4,173,310 1,658,962
9.6 Overbank flood return to river channel - -
9.10 Direct discharge by user 4,885 6,160
9.15 Increase of inter-region claim on water 4,853 1,376
Total Surface water increases 4,295,443 1,749,701
Groundwater increases - -
10.1 Groundwater inflow from outside region - -
10.2 Groundwater inflow from outside region at coast - -
10.3 Recharge from landscape - -
Total Groundwater increases - -
Urban water system increases 626,108 54,627
11.4 Wastewater collected 513,998 -
11.6 Delivery of desalinated water to urban water system 77,102 19,952
11.7 Stormwater ingress 841 0
11.15 Increase of inter-region claim on water by urban water system 5,399 3,380
11.20 Increase of other urban claims on water 23,000 25,000
11.21 Other urban water increases 5,768 6,295
Total Urban water system increases 626,108 54,627
Total water asset increases 4,921,551 1,804,328
Water liability decreases
Surface water liability decreases 125,738 91,727
13.1 Adjustment and forfeiture of surface water allocation 125,738 91,727
13.6 Other surface water liability decreases 0 0
Total Surface water liability decreases 125,738 91,727
Total water liability decreases 125,738 91,727
Water asset decreases
Surface water decreases 3,191,488 1,362,373
17.1 Evaporation from surface water 114,894 130,565
17.2 River outflow from the region 3,039,529 1,196,052
17.5 Overbank flood spilling - -
17.6 Diversions - other statutory rights 32,555 32,555
17.17 Decrease of inter-region claim on water 4,510 3,201
Total Surface water decreases 3,191,488 1,362,373
Groundwater decreases - -
18.1 Groundwater outflow to outside region - -
18.2 Groundwater outflow to outside region at coast - -
18.3 Discharge to landscape - -
Total Groundwater decreases - -
Urban water system decreases 948,643 443,567
19.2 Leakage to landscape 39,206 36,249
19.4 Delivery to urban water system users 474,594 -
19.7 Wastewater discharge outside of region 428,215 395,186
19.11 Transfer of water outside of region 0 3,748
19.14 Decrease of urban inter-region claim on water 0 45
19.19 Decrease of other urban claims on water 1,692 2,179
19.20 Other urban water decreases 4,936 6,160
Total Urban water system decreases 948,643 443,567
Total water asset decreases 4,140,131 1,805,940
Water liability increases
Surface water liability increases 152,635 149,535
21.1 Surface water allocation announcements 149,535 149,535
21.6 Other surface water liability increases 3,100 0
Total Surface water liability increases 152,635 149,535
Total water liability increases 152,635 149,535
Unaccounted-for difference
Unaccounted-for difference 218,095 43,368
25.1 Unaccounted-for difference 218,095 43,368
Total unaccounted-for difference 218,095 43,368
Change in net water assets 536,428 (102,788)