New York dams in the Catskill and Delaware systems…
Dam/Reservoir Maximum Total embankment Year Reservoir Normal Drainage
  dam height length completed surface storage area
  area volume   (ha) (m3) (km2)
  (m) (m)        
Olive Bridge dam/            
Ashokan reservoir 77 1417 1916 3364 484M 666
Gilboa dam/            
Schoharie reservoir 56 692 1926 462 83M 813
Merriman dam/            
Rondout reservoir 59 732 1951 841 190M 246
Neversink dam and            
reservoir 58 747 1953 598 138M 233
Downsville dam/            
Pepacton reservoir 62 732 1954 2306 566M 964
Cannonsville dam            
and reservoir 53 853 1964 4800 371M 1166