Related to NOTS

Dike means an embankment or ridge of either natural or man-made materials used to prevent the movement of liquids, sludges, solids, or other materials.
Altitude means the vertical distance of a level, a point or an object considered as a point, measured from mean sea level (MSL);
Tolerance means a state of adaptation in which exposure to a drug induces changes that result in a diminution of one or more of the drug’s effects over time.
Lot width means the shorter of the following two linear measurements:
Process weight means the total weight of all materials introduced into any source operation. Solid fuels charged will be considered as part of the process weight, but liquid and gaseous fuels and combustion air will not.

NOTS definition