(a) When used in this part:
- (1) “Commission” means the Arkansas Pollution Control and Ecology Commission;
- (2) “Division” means the Division of Environmental Quality;
(3)
- (A) “Lake” means any lake, whether natural, artificial, or a combination thereof, with a surface area of five hundred (500) acres or more measured at the ordinary high-water mark;
- (B) “Stream” means a stream listed in 8 CAR § 23-104; and
- (4) “Subdivision” means any tract of land which is divided into two (2) or more parcels, any parcel of which is less than two (2) acres in size, along an existing or proposed street, highway, easement, or right-of-way, for sale, rent, or lease as residential, industrial, or commercial building lots described by reference to a map or survey of the property.