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<br />I <br /> <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />-- <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />, <br />I <br /> <br />9.7.01 <br /> <br />A.I Policy: Development to the year 2000 does not require <br />the need for measures to control runoff rate <br />unless necessary to prevent localized flooding. <br /> <br />A. 2 Policy: Provide for additional storage through the <br />construction of a comprehensive retention area <br />or by on-site ponding in the absence of a <br />comprehensive local/regional stormwater plan. <br /> <br />A. 3 Policy: To preserve the capacities of the present <br />drainage system to accommodate future needs. <br /> <br />OBJECTIVE B: Improve water quality (RCWD). <br /> <br />B. I Policy: Treat and/or control runoff to enhance water <br />quality to reverse the upward trends in <br />pollutants, especially nutrient and sediment <br />loads. <br /> <br />B. 2 Policy: To preserve wetlands which provide natural <br />treatment for runoff. <br /> <br />B. 3 Policy: To promote the local adoption of Minnesota <br />Pollution Control Agency individual wastewater <br />treatment system regulations. <br /> <br />B. 4 Policy: To improve the water quality monitoring system <br />for identifying potential problems. <br /> <br />B. 5 Policy: To protect drainage areas that supply the St. <br />Paul and Minneapolis water system from sources <br />of contamination. <br /> <br />OBJECTIVE C: Prevent flooding and erosion from surface flows (RCWD). <br /> <br />C. I Policy: To prohibit encroachment that will reduce the <br />capacity of floodways and to allow only <br />structures in the flood fringe that have been <br />flood proofed or that are not habitable <br />structures. <br /> <br />C. 2 Policy: To establish 100-year flood levels based on <br />critical storm events. <br /> <br />C. 3 Policy: To promote the local adoption of floodplain <br />zoning ordinances conforming to state <br /> <br />City of Arden Hills. Minnesota <br />Local Stormwater Management Plan <br /> <br />A,ARDEN0101.00 <br />Page 30 <br />