E.O. 11988, Floodplain Management, of May 24, 1977
E.O. 13690, Establishing a Federal Flood Risk Management Standard and a Process for Further Soliciting and Considering Stakeholder Input, of January 30, 2015
Interagency Task Force on Floodplain Management - "Further Advice on Executive Order 11988"
Federal Flood Risk Management Standard (FFRMS)
FEMA Flood Insurance and Flood Mapping Resources