Flood Hazard Information (Preliminary 2016)

Contains preliminary upcoming flood data from the National Flood Hazard Layer, a GIS database of flood risks and regulatory flood determination data published and managed by Federal Emergency Management Agency (FEMA). This data was last updated in 2017 and is tentatively scheduled to go into effect in 2018; however an effective date has not yet been set by FEMA. Any questions please call the Onslow County GIS Department at 1-910-937-1190, Monday - Friday 8am - 5pm.本数据集包含源自国家洪水风险图层（National Flood Hazard Layer）的初步待生效洪水数据。国家洪水风险图层是由美国联邦紧急事务管理局（Federal Emergency Management Agency, FEMA）发布并管理的地理信息系统（Geographic Information System, GIS）数据库，涵盖洪水风险与法定洪水判定数据。该数据最后更新于2017年，暂定计划于2018年正式生效，但目前美国联邦紧急事务管理局尚未确定正式生效日期。如有任何疑问，请于周一至周五的8:00至17:00致电昂斯洛县地理信息系统部门，联系电话：1-910-937-1190。