(a)    This article shall apply to all developments and redevelopments that alter the surface of the land, including but not limited to, pavement, buildings and structures with the following exceptions:

(1)    Single-family and two-family lots within an approved preliminary plat;

    (2)    Logging activity performed with a city-approved logging plan; and

    (3)    Additions or modifications to single-family and two-family structures.

    (b)    Stormwater detention is not required for redevelopment within the central business district.

    (c)    Stormwater management shall be provided for land in zoning districts PUD, O-P, C-P, M-R and M-P, for which a conceptual stormwater management plan was approved before September 4, 2007 in accordance with the approved conceptual stormwater management plan or in accordance with this article.

(Ord. No. 13019, § 1, 7-1-91; Ord. No. 13859 § 1, 11-15-93; Ord. No. 19442, § 2, 9-4-07 )