§ 5.10. Storm Drainage and Water Quality Controls.

a.

An adequate storm sewer system consisting of inlets, pipes and other underground structures with approved outlets shall be constructed where runoff of stormwater and the prevention of erosion cannot be accomplished satisfactorily by surface drainage facilities. Areas subject to flood conditions or inadvertent stormwater retention, such as standing or pooling water, as established by the City Engineer, will not be considered for development until adequate drainage has been provided.

b.

The criteria for use in designing storm sewers, culverts, bridges, drainage channels, and drainage facilities shall conform to Section 3.10 of this Ordinance. In no case shall drainage areas be diverted artificially to adjacent properties or across roadways. Stormwater drainage from one lot onto another shall not be allowed unless such does not pose any harm or inconvenience to the downstream property owner(s), unless specifically approved by the City Engineer, and unless the necessary off-site drainage easement is procured on the affected property(s).

c.

The developer shall ensure that all drainage improvements within public easements or rights-of-way are functioning properly prior to the expiration of the maintenance bond. The developer shall be responsible for removing any significant build-up of sediment or debris from drainage improvements, with the exception of backlot and sidelot drainage swales, at the eleventh month of the second year for the required two-year maintenance bond for the applicable facilities. The City shall inspect the improvements to determine any maintenance or correction of deficiencies at the conclusion of this period.