Flood Insurance Rate Map (FIRM) 04 : An official map on which the Federal Emergency Management Agency or the U.S. Department of Housing and Urban Development has delineated the areas of special flood hazard
Ohio Floodplain Management Handbook (A Resource Handbook for Local Officials to Administer Flood Damage Reduction Regulations), Acronyms and Definitions Provided To Familiarize The Reader With Some Common Terms Used In Floodplain Management, OH, USA (Rev.) 2005. http://www.dnr.state.oh.us/Portals/7/floodpln/oh_f loodplain_handbook.pdf, (ND/ Flood - Amer) {453}