The provisions of this chapter shall be applicable in the following areas:

    A.    Any development in a residential or agricultural zoning district having a gross bulk aggregate area of five acres or more; and

    B.    Any development in a residential or agricultural zoning district in the city of less than five acres with a fifty (50) percent impervious surface including roads, buildings, utility rights-of-way and other improvements; and

    C.    Any development in any other zoning district in the city (including but not limited to commercial, commercial park, business park, industrial and historical zoning districts) having a gross bulk aggregate area of one acre or more. (Ord. 1320 § 1 (part), 1995: prior code § 5-7-1(G))