Agenda Packets - 1983/05/23 - Laserfiche WebLink

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RESOLUTION NO. 1612 Page Two 2. A wetlands alteration permit to allow for construction within the 100 foot buffer area. Conditions of this permit include: a) Dredging shall be limited to the conditions as outlined in Chapter 48.06, Subdivision 3 B. b) The following conditions as they relate to discharges shall be met: 1. Erosion control measures and retention facili- ties shall be put in place prior to commence- ment of each development construction site so as to limit soil loss from the development site to not more than five (5) tons per acre per year. 2. Sediment yield from construction sites adjacent or tributary to wetlands shall not be more than two (2) tons per acre per year. c) c) The following conditions as they relate to storm water runoff shall be met: 1. Storm water runoff from a development may be directed to the wetland only when substantially, as determined by the Council, free of silt, debris, and chemical pollutants, and only at rates which will not substantially, as determined by the Council, disturb vegetation or increase turbidity. 2. The proposed action shall not cause storm water rnnnff from the wetland to take ol.are at A rRt? which would exceed the natural rate of runoff. 3. The quality of water infiltrated to the water table or aquifer shall remain substantially, as determined by the Council, unchanged by the development of the site. 4. The allowed total increase in runoff, in combina- tion with total fill allowed, shall not cause the total natural flood storage capacity of the wetland to fall below the projected volume of runoff from the whole developed wetland watershed generated by a six inch rainfall in 24 hours. 5. The allowed total increase in runoff, in combina- tion with the total fill allowed, shall not cause total natural phosphorus stripping capacity of the wetland to fall below the project phosphorus pro- duct•ion from the whole developed wetland watershed.