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

2011 ML 2010 ML
Water asset increases
Surface water increases 1,479,408 474,910
9.1 Precipitation on surface water 19,787 11,035
9.2 River inflow to region 279,762 124,326
9.4 Runoff to surface water 1,179,859 339,549
9.6 Overbank flood return to river channel - -
Total Surface water increases 1,479,408 474,910
Groundwater increases - -
10.1 Groundwater inflow from outside region - -
10.3 Recharge from landscape - -
10.5 Leakage from off-channel water storage - -
Total Groundwater increases - -
Urban water system increases 39,457 35,779
11.4 Wastewater collected 33,281 34,482
11.7 Stormwater ingress 6,176 1,297
Total Urban water system increases 39,457 35,779
Total water asset increases 1,518,865 510,689
Water liability decreases
Surface water liability decreases 0 0
13.1 Adjustment and forfeiture of surface water allocation 0 0
Total Surface water liability decreases 0 0
Total water liability decreases 0 0
Water asset decreases
Surface water decreases 1,167,765 246,245
17.1 Evaporation from surface water 21,689 20,332
17.2 River outflow from the region 1,144,888 224,093
17.4 Leakage to landscape - -
17.5 Overbank flood spilling - -
17.6 Diversions - other statutory rights - -
17.7 Non-allocated diversions to users 1,188 1,820
Total Surface water decreases 1,167,765 246,245
Groundwater decreases 770 890
18.1 Groundwater outflow to outside region - -
18.3 Discharge to landscape - -
18.5 Discharge to off-channel water storage - -
18.7 Extraction - other statutory rights 435 435
18.8 Non-allocated extractions to users 335 455
Total Groundwater decreases 770 890
Urban water system decreases 41,368 48,726
19.1 Evaporation from urban water 4,353 3,240
19.2 Leakage to landscape - -
19.4 Delivery to urban water system users 37,015 45,486
Total Urban water system decreases 41,368 48,726
Total water asset decreases 1,209,903 295,861
Water liability increases
Surface water liability increases 0 0
21.1 Surface water allocation announcements 0 0
Total Surface water liability increases 0 0
Total water liability increases 0 0
Unaccounted-For difference
Unaccounted-for-difference 222,390 187,651
25.1 Unaccounted-for difference 222,390 187,651
Total unaccounted-for difference 222,390 187,651
Change in net water assets 86,572 27,177