(2) Nothing in this chapter shall be construed to apply to operations for batching and blending of mineral and aggregate under a local land use approval on October 3, 1989, or a subsequent renewal of an existing approval.
(3) Nothing in ORS 215.213, 215.263, 215.283, 215.284, 215.296 or 215.298 shall be construed to apply to a use allowed under ORS 215.213 (2) or 215.283 (2) and approved by a local governing body on October 3, 1989, or a subsequent renewal of an existing approval. [1989 c.861 §§4,5]