In the R-1 Single-Family Dwelling District (§
145-26) at least 55% of the sum of required building setback area, as defined in Chapter
145, Zoning, Article
XI, Setback Requirements, shall be covered with pervious covering materials. The building setback area is the total of the front, rear and side setbacks expressed in square footage (i.e.: 25 feet x 50 feet + 25 feet x 50 feet + 8 feet x 50 feet + 8 feet x 50 feet = 3,300 square feet. 3,300 square feet x 55% = 1,815 square feet minimum pervious coverage). Pervious covering materials, such as, but not limited to, sand, gravel, mulch, grass, shells, natural vegetation, or, when installed per current industry standards or guidelines, permeable pavers, pervious concrete, and porous asphalt.
[Amended 2-10-2012 by Ord. No. 159-11; 9-9-2016 by Ord. No. 183-16]