Dam data table 　 Dam No.：1032 　 Ohmachi Dam (Pre) ［Nagano Pref.］ 　→　Ohmachi Dam (Re) Dam Photo 054034 Dam master 028535 Hi Ace 054021 Dam master 086812 Takashi Yasukochi Location (Latitude, Longitude) N 36°301' 52''，E 137°46' 55''   [Japanese Dam Finder] Purpose／Dam type FNWP／G Height／Crest length／Dam volume 107m／338m／766 thousand m3 Catchment area／Water surface area 193km2／110ha Reservoir capacity 33900 thousand m3 FY project started／completed 1972／1985 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.