§ 7-13. Drainage.

(a)

Generally. Drainage facilities shall be provided to control surface and subsurface waters to the satisfaction of the city. All drainage facilities shall conform to the provisions of this chapter, the City of Woodbury standard details, construction plans and specifications, and the City of Woodbury Land Disturbance Plan and Implementation Requirements.

(b)

Discharge. Prior to discharging any surface water to any receiving water, discharge shall be treated for sediment and nutrients as required by ordinance, law, or other agency requirements and as approved by the city. Erosion of soil in the area of discharge shall be prevented by installing temporary and permanent erosion control measures as necessary. Building pads and swales shall have a minimum gradient of two percent toward approved drainage facilities. Surface water treatment shall be provided in accordance with this chapter, other ordinances and the requirements of other agencies having jurisdiction.

(Ord. No. 1749, 4-28-2004)