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§1011.010 Grading, Erosion and Sediment Control Requirements <br />This section previously covered Inspections and Maintenance which has been moved to 1011.12. <br />Grading, Erosion and Sediment Control Requirements was previously located in §1011.08; Significant <br />language was amended, added and reorganized in this section. The following is a summary of the <br />changes made in this section: <br />1) Grading, erosion and sediment control (ESC) <br />• Revised threshold for permit for projects with more than 50 cubic yards per acre of <br />excavation, filling, or stockpiling from 100 cubic yards per acre per acre. <br />• Added the following threshold: <br />• Disturbs more than one acre of land or 10,000 square feet if within 300 feet <br />of a lake, stream or wetland. <br />2) Grading, erosion and sediment control plan design standards <br />This section was previously subpart 3); however, has been moved to 2). <br />• Added Minnesota Pollution Control as a permitting agency for plan compliance. <br />• Updated the publication year for the MPCA Protecting Water Quality in Urban Areas <br />reference <br />• Added provision to encourage use of temporary sedimentation basins. <br />3) Grading, erosion and sediment control (ESC) required exhibits <br />This section was previously subpart 2). The title was changed. <br />• Additional language was added to requiring names, address and phone numbers of <br />party responsible. <br />• Added plan requirement to submit one foot contours. <br />5) Inspection — Added provisions providing for inspections. <br />§1011.011 Stormwater Management Requirements <br />This section previously covered Plan Review Procedure which has been moved to 1011.013. <br />Stormwater Management Requirements was previously located in §1011.09. <br />1) Stormwater Management <br />• Updated development threshold to include both new and redevelopment of 10,000 <br />square feet or more of impervious surface, subdivisions of 1 acre or more in area <br />and public linear projects. <br />• Deleted redevelopment requirements — now provided for by 10,000 square feet <br />impervious provision. <br />• Provided exemptions for individual residential lots, sidewalks and trails less than 10 <br />feet in width, Mill, Reclamation and Overlay projects that don't expose underlying <br />soils and bridge span projects. <br />3 <br />