HEC-HMS Technical Reference Manual Water-Control Facilities Current: Water-Control Facilities References PDF Download PDF Download page Water-Control Facilities References. Current page All pages Water-Control Facilities References Bureau of Reclamation (1987). Design of small dams. U.S. Dept. of the Interior, Washington, D.C.Soil Conservation Service (1985). Earth dams and reservoirs, Technical Release 60. USDA, Springfield, VA.USACE (1990). Hydraulic design of spillways, EM 1110-2-1603. Office of Chief of Engineers, Washington, DC.USACE. HEC-RAS user's manual. Hydrologic Engineering Center, Davis, CA. ×