18-4-101. CONTROL OF STORM WATER.
(1) It is the responsibility and obligation of any Person developing real property in the City to control, contain, or discharge excess Storm Water into a Drainage System facility; and to reduce pollutants in storm runoff generated upon real property in the City, in accordance with this Title and the adopted Engineering Standards.
(2) As determined by the Division, any Person developing real property within the City may be required to provide, at the Person’s own expense, any or all of the following:
a. A drainage report per the requirements in the Engineering Division Standards.
b. The means, structures and systems necessary:
i. To provide for the retention of all Storm Waters on the property, in retention-only areas of the City designated in the Engineering Standards;
ii. To prevent the off-site discharge of the precipitation from all rainfall events less than or equal to the 80th percentile rainfall event per the Engineering Standards; and
iii. To provide for the detention of Storm Water on the property by limiting the Storm Water discharge from the property to the rates shown in the Engineering Division Standards, prior to discharge into the City Drainage System.
c. Any portion of the Drainage System included in the Impact Fee Facility Plan needed to safely convey Storm Water runoff from the property, located within or adjacent to the property. Persons who construct Impact Fee Facility Plan improvements may be entitled to a Drainage Impact Fee offset or reimbursement for costs incurred in accordance with the provisions of Title 8.