Section 406 of the Stafford Act authorizes FEMA to provide assistance for both Permanent Work (Categories C-G) and building code and floodplain management administration and enforcement activities (Category I). Permanent work is subject to insurance obtain and maintain requirements to protect facilities against future loss. This requirement applies to insurable facilities or property (buildings, contents, equipment, and vehicles. Work must also meet all applicable environmental and historic preservation laws, executive orders, and regulations.