Sydney
Statement of Water Flows
for the year ended 30 June 2013
2013 ML | 2012 ML | |
---|---|---|
Water inflows | ||
Surface water inflows | 5,114,163 | 8,425,661 |
9.1 Precipitation on surface water | 134,391 | 164,426 |
9.4 Runoff to surface water | 4,968,033 | 8,252,376 |
9.10 Direct discharge by user | 4,860 | 4,693 |
9.11 Delivery of water under inter-region agreement to surface water | 6,879 | 4,166 |
Total Surface water inflows | 5,114,163 | 8,425,661 |
Groundwater inflows | - | - |
10.1 Groundwater inflow from outside region | - | - |
10.2 Groundwater inflow from outside region at coast | - | - |
10.3 Recharge from landscape | - | - |
Total Groundwater inflows | - | - |
Urban water system inflows | 509,494 | 664,526 |
11.4 Wastewater collected | 507,638 | 601,502 |
11.5 Delivery of water from outside region to urban water system | 1,260 | 0 |
11.6 Delivery of desalinated water to urban water system | 0 | 61,290 |
11.7 Stormwater ingress | 0 | 1,717 |
11.9 Delivery of water to urban water system under inter-region agreement | 596 | 17 |
Total Urban water system inflows | 509,494 | 664,526 |
Total water inflows | 5,623,657 | 9,090,187 |
Water outflows | ||
Surface water outflows | 4,443,474 | 7,317,959 |
17.1 Evaporation from surface water | 141,766 | 120,977 |
17.2 River outflow from the region | 4,232,133 | 7,132,288 |
17.6 Surface water diversions – other statutory rights | 32,529 | 32,529 |
17.11 Entitled diversion of allocated surface water to users | 37,046 | 32,165 |
17.16 Other delivery of allocated surface water | 0 | 0 |
Total Surface water outflows | 4,443,474 | 7,317,959 |
Urban water system outflows | 977,961 | 1,005,064 |
19.1 Evaporation from urban water system | 350 | - |
19.3 Urban water system leakage to groundwater | 44,899 | 43,270 |
19.4 Delivery to urban water system users | 495,132 | 489,557 |
19.7 Wastewater discharge outside of region | 402,455 | 472,073 |
19.11 Transfer of water outside of region | 4,468 | 0 |
19.20 Other urban water system outflows | 30,657 | 164 |
Total Urban water system outflows | 977,961 | 1,005,064 |
Total water outflows | 5,421,435 | 8,323,023 |
Unaccounted-for difference | ||
Unaccounted-for difference | 144,360 | 227,952 |
25.1 Unaccounted-for difference | 144,360 | 227,952 |
Total Unaccounted-for difference | 144,360 | 227,952 |
Total unaccounted-for difference | 144,360 | 227,952 |
Opening water storage | 2,780,522 | 2,241,310 |
Add/(Less): Change in water storage | 57,862 | 539,212 |
Closing water storage | 2,838,384 | 2,780,522 |