STREAMSIDE MANAGEMENT ZONE (SMZ)

An area adjacent to a stream in which vegetation is maintained or managed to protect water quality. The width depends on slope, but 50 feet is the normal minimum. Trees may be removed from SMZs as long as the stream bed is not disrupted and sufficient vegetation is left to protect water quality.

STRESS-TESTING

Stress-testing is an exercise used to gauge the financial resilience of banks under adverse scenarios. Regulators require banks to undergo periodic stress-testing of varying degrees of severity, to ensure they will be able to withstand future economic shocks. In some cases, banks whose stressed capital falls below a minimum set by regulators are prohibited from […]

STRI

Smithsonian Tropical Research Institute

STRIP MINING

Process in which rock and topsoil strata overlying mineral deposits are removed in strips.

STROMWATER

Water that originates during rainfall events and snow or ice melt and runs off into water courses, lakes and other water bodies and sewers.

STRUCTURAL HEIGHT

Vertical dimension of a dam as measured from the natural streambed at the downstream toe of a dam to the top of a dam.

STRUCTURAL PANEL

A wood panel (mainly softwood plywood, wafer board, or oriented strand board) used in building construction.

STRUCTURED PRODUCTS

Structured products are investments that have multiple components such as options or swaps. The aim is to construct a customised payout profile based on the risk-reward preferences and/or market outlook of a particular investor or group of investors. The most common type of a retail structured product is a bond plus an option – these […]

STRUCTURING

Structuring means breaking up a large cash transaction into small cash transactions to disguise the true amount of cash involved in the transaction.

STUDY UNIT

A major hydrologic system of the United States in which NAWQA studies are focused. Study Units are geographically defined by a combination of ground