17.08.030 Final Stormwater Management Plan.
(A) A final stormwater management plan must be prepared for each phase of the proposed development as each phase is developed. A final stormwater management plan must be submitted at the same time as any application submitted pursuant to Title 18 (Unified Development Ordinance) for the final site development plan or final plat. No building permit will be approved or released for a site which requires a final stormwater management plan until the City has approved such plan. If a development is to be phased, the total area of the development must be considered in all calculations and detention facilities and stormwater treatment facilities should be designed for each phase which would be compatible with those of the total development plan.
(B) The final stormwater management plan, in addition to the information from the preliminary stormwater management plan, must include all of the information required in the standards found in Chapter 17.10 and any other submittal requirements as determined by the City Engineer, as well as the following minimum landscape and stabilization requirements:
(1) A list of vegetative stabilization and management techniques to be used at a site after construction is completed.
(2) An explanation of how the site will be stabilized after construction.
(3) Identify the responsible party for the maintenance of vegetation at the site.
(4) Identify the practices that will be employed to ensure adequate vegetative cover is preserved.
(5) The name and address of the State-registered landscape architect who prepared the design.
(C) The final stormwater management plan will be reviewed by the City Engineer. If it is determined according to present engineering practice that the proposed development will provide control of stormwater runoff in accordance with the purposes, design criteria and performance standards of these regulations and will not be detrimental to the public health, safety, and general welfare, the City Engineer will, in writing, either approve the plan or conditionally approve the plan, setting forth the conditions thereof. All stormwater treatment facilities, detention facilities, and other methods of treating or controlling stormwater runoff referenced in the final stormwater management plan must be shown on any final plat for the proposed development.
If it is determined that the proposed development will not control stormwater runoff in accordance with these regulations, the City Engineer must not approve the stormwater management plan. If not approved, the application and data must be returned to the applicant for corrective action and resubmittal. (Ord. 22-52 § 11, 2022; Ord. 16-13 § 5, 2016; Ord. 09-25 § 2, 2009.)