Dam data table 　 Dam No.：642 　 Urayama Dam ［Saitama Pref.］ Dam Photo （Photo by: Takashi Yasukochi） 048741 Dam master 026610 Hi Ace 003664 Takashi Yasukochi 048776 Dam master 026615 Hi Ace 003604 Takashi Yasukochi 048752 Dam master 014072 Aiba Location (Latitude, Longitude) N 35°571' 13''，E 139°3' 08''   [Japanese Dam Finder] Purpose／Dam type FNWP／G Height／Crest length／Dam volume 156m／372m／1750 thousand m3 Catchment area／Water surface area 51.6km2／120ha Reservoir capacity 58000 thousand m3 FY project started／completed 1972／1998 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.