11-06-2017 Council Packet - Laserfiche WebLink

Home Search

8 FUTURE DEVELOPMENT SUBMITTALS It should be noted that the design standards outlined in this document will only be applied to the parcels in Lino Lakes. Developments within the City of Hugo must obtain permit approvals from their respective government and regulatory agencies independent of this CSMP. Future developments will be responsible to submit a proposal to the City first. The submittal will document which parcel (or portion of a parcel) will be developed. The application must document that the land use proposed and proposed impervious area are consistent with this CSMP (Figure 4, Appendix A) and the planned impervious areas as shown in Appendix F. If future developments wish to deviate from the standards outlined in this CSMP, it is the responsibility of the developer to prepare an application documenting the proposed deviation(s) and how that difference will be mitigated. The developer's application must include: • Name of the parcel or portion of the parcel(s) proposing development • Name of the CSMP Region • Existing and proposed topography and narrative of infrastructure proposed to convey stormwater • Document the total area for existing and proposed conditions, broken down by pervious and impervious areas • Document infiltration potential on site based on soil boring data • Name of the regional BMP (if constructed) to which the proposed project is tributary • Proposed method of pre-treatment prior to stormwater discharge entering the regional system • Requested water quality allocations from regional BMP (if constructed) and maximum allocated to proposed development (Appendix F) Developers also must meet current Lino Lakes and RCWD Rules to the extent practicable, including: • Compliance with maximum post -development discharge rate for the 100 -year event to be less than or equal to 0.1 cfs per acre • Maximize volume reduction practices on site and infiltrate where practicable and in accordance with RCWD Rules • Compliance with current RCWD Rule C.6 Water Quality If the development exceeds the CSMP planned impervious area (Appendix F), the applicant must demonstrate how the additional runoff will be treated to meet the applicable RCWD rules and does not cause adverse impact as defined below. • No damage to structures, buildings, and infrastructure as a result of an increase in flooding (increased water surface elevations, velocities or number of days of inundation); • No property damage or increased maintenance costs resulting from an increase in the amount of erosion, bank failure or accelerated sedimentation; • No decrease in water quality resulting from an increase in phosphorus and sediment loads; and • No permanent loss of the use of flood storage volume during the flood peak within the Anoka Chain of Lakes. If developers choose to exceed the impervious limits or request any other deviations to the assumptions laid out herein, they will be required to address any additional stormwater requirements on that parcel at their own expense to ensure all applicable RCWD rules and requirements are met. Any such BMPs will be considered private and be maintained by, and at the expense of, the owner/developer of the parcel. Comprehensive Stormwater Management Plan Northeast Lino Lakes Drainage Improvement Project WSB Project No. 2929-79 Page 24