Agenda - Council - 08/24/2010 - Laserfiche WebLink

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Proposed Draft MRCCA Standards Sheet 1: Dimensional Standards by District * Height Exceptions: 1) expansion of existing industrial complexes, such as refineries and storage areas; (2) barns, silos, and similar farm structures; (3) bridges, bridge approach roadways, and public utilities; (4) historic structures and sites on the inventory of the State Historical Society or the National Register of Historical Places. See next page for a definitions of Structure and Building Height. **OHWL Setback Exceptions: (1) public safety facilities, public bridges/approaches, railroad sidings, and minor public and private roadways serving river - dependent uses; (2) public recreation facilities, including scenic overlooks, observation platforms, trails, docks, and boat launching facilities; (3) approved river crossings of public utilities that are primarily underground except for terminal and metering devices not exceeding 6' in height, and supporting structures for transmission crossing spans; (4) above -ground pumping stations for sewer lines which shall be screened from view of the river; (5) designated historic structures or sites; and (6) one water oriented accessory structure (12' height, 120 sq ft, >10' from OHWL). Public roads, rail lines, and non -water oriented parking areas must meet structure setbacks and are not allowed within the shore impact zone (SIZ). Setback averaging is allowed where principal structures exist on the adjoining lots on both sides of the proposed building site; however, no structures are allowed within the SIZ. Subsurface Sewage Treatment Systems (SSTS) tanks must be set back 50' and absorption areas 75' from the OHWL. Prepared by Minnesota Department of Natural Resources, August 5, 2010 Districts Standard Type Draft Standard Narrative CA -1 CA -2 CA -3 CA -4 CA -5'° CA -7 Structures, including wind generators/turbines and cell phone Height towers, shall be no taller than the heights specified:* 25' 35' 1 35' 45' 45' 65' None Structure Setback - New and expansion of existing structures must meet distances OHWL specified:** (Tributaries will have a structure setback = 75') 200' 200' 100' 75' NA 75' 75' Structure Setback - New and expansion of existing structures must meet distances as See Sheet 2 - Bluffs & Steep Slopes Top of Bluff provided in Sheet 2 - Bluffs & Steep Slopes. For new development and redevelopment, LGUs that have an Impervious adopted stormwater and erosion and sediment control ordinance will be able to use performance standards as provided in Sheet 3 - Underlying Zoning Surface Coverage Water Quality; LGUs that do not will be subject to impervious surface coverage limits as specified:*** 10% 15% 25% 30% Lot area and width for conventional subdivisions and commercial No less than Lot Size and industrial lots (excluding land below the OHWL) shall be 200' width, Underlying Zoning determined as specified:**** NA 2 acre area Suitable Density Development density shall be determined as specified:**** Area - Lot Underlying Zoning NA Size * Height Exceptions: 1) expansion of existing industrial complexes, such as refineries and storage areas; (2) barns, silos, and similar farm structures; (3) bridges, bridge approach roadways, and public utilities; (4) historic structures and sites on the inventory of the State Historical Society or the National Register of Historical Places. See next page for a definitions of Structure and Building Height. **OHWL Setback Exceptions: (1) public safety facilities, public bridges/approaches, railroad sidings, and minor public and private roadways serving river - dependent uses; (2) public recreation facilities, including scenic overlooks, observation platforms, trails, docks, and boat launching facilities; (3) approved river crossings of public utilities that are primarily underground except for terminal and metering devices not exceeding 6' in height, and supporting structures for transmission crossing spans; (4) above -ground pumping stations for sewer lines which shall be screened from view of the river; (5) designated historic structures or sites; and (6) one water oriented accessory structure (12' height, 120 sq ft, >10' from OHWL). Public roads, rail lines, and non -water oriented parking areas must meet structure setbacks and are not allowed within the shore impact zone (SIZ). Setback averaging is allowed where principal structures exist on the adjoining lots on both sides of the proposed building site; however, no structures are allowed within the SIZ. Subsurface Sewage Treatment Systems (SSTS) tanks must be set back 50' and absorption areas 75' from the OHWL. Prepared by Minnesota Department of Natural Resources, August 5, 2010