04/28/2010 Env Bd Packet - Laserfiche WebLink

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DRAFT 4 -28 -2010 (9) Sustain or enhance biodiversity (native plant and animal habitat) and support riparian • ecosystems. • X.04 APPLICABILITY This Ordinance requires that a Storm Water Management Permit or an Erosion Control Permit be completed and submitted for review and approval by the City of Lino Lakes. Applicants will complete either a SWPPP or an ESC, but not both, as described in Sections (1) and (2). (1) Storm Water Management - A Storm Water Management Permit, including a Storm Water Pollution Plan (SWPPP), shall be required for all proposed land development activity, unless otherwise exempted in this ordinance, which meets any or all of the following: (a) Any land development activity that may ultimately disturb1.0 acre or greater of land, including smaller individual sites that are part of a common plan of development that may be constructed at different times; and /or single - family residential development or redevelopment for a site 5.0 acres or greater; and/or (b) Creation of more than 10,000 sq. ft. of impervious surface, including smaller individual sites that are part of a common plan of development that may be constructed at different times; and /or (c) The site is within the 100 -year floodplain; within 1,000 feet of a public water or protected wetland; impacts a wetland; and/or within 300 feet of Rice Creek, Clearwater Creek, Hardwood Creek, or a public ditch; and /or (d) If redevelopment will disturb fifty percent or more of existing impervious surface or increase impervious surface by fifty percent or more; and/or (e) Any land development activity, regardless of size, that the City determines would otherwise cause an adverse impact to an environmentally sensitive area or other property. (2) Erosion and Sediment Control - An Erosion and Sediment Control (ESC) Permit including an Erosion and Sediment Control Plan shall be required for all proposed land disturbing activity unless otherwise exempted in this ordinance that meets any or all of the following: (a) Includes excavation, filling, or stockpiling of erodible material in excess of 50 cubic yards; and /or (b) Disturbs a total land surface area of 5,000 square feet or more; and /or 3