Dam data table 　 Dam No.：3291 　 Yokatsu Chika Dam ［Okinawa Pref.］ Purpose／Dam type A／ Height／Crest length／Dam volume 67.6m／721.8m／12 thousand m3 Catchment area／Water surface area 2.9km2／ha Reservoir capacity 3968 thousand m3 FY project started／completed 1997／2007 Notes: 1. Dam purposes are abbreviated as follows: A: Agricultural irrigation   F: Flood control   I: Water supply for industry   N: Non-specified, river flow maintenance P: Hydropower   R: Recreation   S: Snow melting &removing   W: Water supply 2. Dam types are abbreviated as follows: A: Arch   B: Buttress   CSG: Trapezoidal CSG   E: Earthfill   FA: Asphalt face fill   FC: Asphalt core fill   G: Gravity GF: Gravity concrete & fill dam (compound)   HG: Hollow gravity   MA: Multi-arch   R: Rockfill 3. The fiscal year (FY) in Japan is from April 1 to March 31 of the following year. Please send your comments Copyright 2012 JAPAN DAM FOUNDATION. All rights reserved.