Asphalt means a dark brown to black cement-like material (solid, semisolid, or liquid in consistency) in which the predominating constituents are bitumens which occur in nature as such or which are obtained as residue in refining petroleum.
Fresh water means water having a specific conductivity less than a solution containing six thousand (6,000) parts per million of sodium chloride.
Timber means forest trees, standing or down, of a commercial species, including Christmas trees. However, timber does not include Christmas trees that are cultivated by agricultural methods, as that term is defined in RCW 84.33.035.
Receiving waters means the waters of the state into which point and non-point sources flow.
Harvest lot means a specifically identified quantity of marijuana that is, cultivated utilizing the same growing practices and harvested within a 72 hour period at the same location and cured under uniform conditions.