Human Intervention : A requirement that a person take an action before a flood protection measure will work. A levee requires human intervention if gates need to be closed or pumps turned on manually
New Hampshire Floodplain Management Handbook (Appendix B), Glossary, New Hampshire Office of Energy and Planning, NH, USA 2006. http://www.nh.gov/oep/programs/floodplainmanagemen t/documents/NHFloodplainHandbook2006.pdf, (ND/ Flood - Amer) {169}