9-11  Water Conservancy Facilities and Area with Flood Prevention Measures and Improved Area of Saline-Alkaline Land by Prefecture, Autonomous Prefecture and City 
(2002  year)
Region Number of Reservoirs (Unit) CapaCity of Reservoirs (10 000 cu.m) Area with Flood Prevention Measures (1000 hectares) Improved Area of Saline-alkaline Land (1000 hectares) Area of Soil Erosion under Control (1000 hectares)
Total 393 498468 0.6 35.49 40.5
Urumqi City 11 12966
Karamay City 6 27360 0.01 3.22
Turpan Administrative Offices 15 8365 0.62 2.51
Hami Administrative Offices 38 8760 0.9 2.6
Changji HuiAutonomous Prefecture 71 28811 0.9 3.38
Counties (Cities) Direct Under Ili Prefecture 10 1540 1.5 1.9
Tacheng [Tarbagatai] Administrative Offices 29 14653 6.13 1.53
Altay Administrative Offices 54 92556 0.72 9.04
Bortala Mongol Autonomous Prefecture 3 5405 0.64 3.5
Bayangol Mongol Autonomous Prefecture 12 12101 7.5 2.63
Aksu Administrative Offices 13 26150 12.16 8.13
Kizilsu Kirgiz Autonomous Prefecture 12 9572 0.04 0.09
Kashgar [Kaxgar] Administrative Offices 56 77993 3.5 0.19
Hotan Administrative Offices 53 35836 0.87 1.78
Public Security 7 9500 0.6
Direct under Bureau of Water Conservancy 3 126900