Except as provided in § 9-91, no person, firm or corporation shall:
(a) Alter or cause or permit the alteration of any existing land grade or contour by more than six inches; or
(b) Alter or cause or permit the alteration of any existing land grade or contour in conjunction with any construction for which a building permit is required by the provisions of article II of this chapter without first obtaining a grade change permit pursuant to the provisions of this article.
(Ord. No. 80-16-1616)