Non-operational
195
Operational
954
Unspecified
1
Arc
249
Arc-Gravity
128
Buttresses
28
Embankment
535
Filling
660
Gravity
749
Mixed
100
Poids
4
47
Vaults
41
Accumulation
51
Flood control
261
Hydroelectric
1,606
Irrigation
840
Multipurpose
110
None
Other
29
Potable water supply
736
Sports/recreation
98
24
