The total of all water features for a project, other than single-family homes with a landscape area of less than 5,000 square feet and a homeowners association or apartment building swim complex that serves a residential project, shall be limited to 15 percent of the total landscape area of the project. (Ord. 3357 § 1, 2015; Ord. 3146 § 1 (Exh. A), 2009).