Freeboard means a factor of safety usually expressed in feet above a flood level for purposes of floodplain management. "Freeboard" tends to compensate for the many unknown factors that could contribute to flood heights greater than the height calculated for a selected size flood and floodway conditions, such as wave action, blockage of bridge or culvert openings, and the hydrological effect of urbanization of the watershed.
Game fish means all species of the family Salmonidae (chars, trout, salmon, grayling, and whitefish); all species of the genus Stizostedion (sandpike or sauger and walleyed pike or yellowpike perch); all species of the genus Esox (northern pike, pickerel, and muskellunge); all species of the genus Micropterus (bass); all species of the genus Polyodon (paddlefish); all species of the family Acipenseridae (sturgeon); all species of the genus Lota (burbot or ling); the species Perca flavescens (yellow perch); all species of the genus Pomoxis (crappie); and the species Ictalurus punctatus (channel catfish).
NSI means net scheduled interchange.
Outer clothing means clothing that is not worn next to the skin or immediately over a garment that is being worn as underwear but ‘outer clothing’ includes hats; shoes; boots; gloves and scarves.
Disposable respirator means a respirator for which maintenance is not intended and that is designed to be discarded after excessive breathing resistance, sorbent exhaustion, physical damage, or end-of-service-life renders it unsuitable for use. Examples of this type of respirator are a disposable half-mask respirator or a disposable escape-only self-contained breathing apparatus (SCBA).