17.12.010 Construction Site Erosion Control.
Unless otherwise exempted under Section 17.12-2, an erosion control permit under Section III shall be required and other provisions of this ordinance shall apply to all proposed land disturbing activity that meets any of the following:
(a) Disturbs a total land surface area of 4,000 square feet or more; or
(b) Involves excavation or filling, or a combination of excavation and filling, in excess of 400 cubic yards of material; or
(c) Is required as part of a stormwater management plan as determined by Section II of this ordinance; or
(d) Is a land disturbing activity, regardless of size, that P&D determines is likely to cause an adverse impact to an environmentally sensitive area or other property, or may violate any other erosion control standard set forth in this ordinance. [Code § 17.12-1.]