Grading, excavation, embankment or other activities shall not change the grade of parcel of land such that the change:
(a) Creates a nuisance by obstructing or altering the natural or existing drainage; or
(b) Adversely affects adjacent property by the diversion of surface water or by the increase in the surface water run-off rate; or
(c) Interferes with or obstructs the public or private water system, or the public or private sanitary system or storm sewer system; or
(d) Is within a riparian area which is subject to Chapter 1179.
(Ord. 25-2011. Passed 9-20-11.)