§ 152.040 ROADS, DRIVEWAYS AND PARKING AREAS.

   (A)   Public and private roads and parking areas must be designed to take advantage of natural vegetation and topography to achieve maximum screening from view from public waters. Documentation must be provided by a qualified individual that all roads and parking areas are designed and constructed to minimize and control erosion to public waters consistent with the field office technical guides of the local soil and water conservation district, or other applicable technical materials.

   (B)   Roads, driveways and parking areas must meet structure setbacks and must not be placed within bluff and shore impact zones, when other reasonable and feasible placement alternatives exist. If no alternatives exist, they may be placed within these areas, and must be designed to minimize adverse impacts.

   (C)   Public and private watercraft access ramps, approach roads and access-related parking areas may be placed within shore impact zones provided the vegetative screening and erosion control conditions of this section are met. For private facilities, the grading and filling provisions of § 152.039(C) of this chapter must be met.

(2004 Code, § 152.040) (Ord. 92-56, passed 4-14-1992)

§ 152.041 STORM WATER MANAGEMENT.

   The following general and specific standards shall apply.

   (A)   General standards.

      (1)   When possible, existing natural drainageways, wetlands and vegetated soil surfaces must be used to convey, store, filter and retain storm water runoff before discharge to public waters.

      (2)   Development must be planned and conducted in a manner that will minimize the extent of disturbed areas, runoff velocities and erosion potential, and reduce and delay runoff volumes. Disturbed areas must be stabilized and protected as soon as possible and facilities or methods used to retain sediment on the site.

      (3)   When development density, topographic features and soil and vegetation conditions are not sufficient to adequately handle storm water runoff using natural features and vegetation, various types of constructed facilities such as diversions, settling basins, skimming devices, dikes, waterways and ponds may be used. Preference must be given to designs using surface drainage, vegetation and infiltration rather than buried pipes and human-made materials and facilities.

   (B)   Specific standards.

      (1)   Impervious surface coverage of lots must not exceed 25% of the lot area subject to the provisions of § 152.113(D) and (E).

      (2)   When constructed facilities are used for storm water management, documentation must be provided by a qualified individual that they are designed and installed consistent with the field office technical guide of the local soil and water conservation districts.

      (3)   New constructed storm water outfalls to public waters must provide for filtering or settling of suspended solids and skimming of surface debris before discharge.

(2004 Code, § 152.041) (Ord. 92-56, passed 4-14-1992; Ord. 10-0557, passed 9-28-2010) Penalty, see § 10.99