Floodplains (Non-FEMA)

To download this layer or other datasets, explore our Open Data Hub (https://gis-mhfd.hub.arcgis.com) For questions about this layer, please reach out to [e-mail] or call 303-455-6277. Update Frequency: As new FHAD or PMR data becomes available. Last Updated: 1/21/2026 The non-FEMA floodplains are sourced primarily from MHFD FHAD and PMR studies and are updated as needed or when the floodplain becomes effective.如需下载本图层或其他数据集，请访问我们的开放数据枢纽（Open Data Hub）：https://gis-mhfd.hub.arcgis.com。若对本图层有疑问，请发送邮件至[e-mail]或致电303-455-6277。更新频率：当有新的FHAD或PMR数据发布时。最后更新时间：2026年1月21日。非联邦紧急事务管理局（FEMA）洪水淹没区主要源自MHFD的FHAD及PMR研究，并将根据实际需求或当该洪水淹没区正式生效时进行更新。