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or well head protection area; <br />(D) Under certain geologic conditions (e.g., karst) that prohibit the proper <br />pretreatment of stormwater, <br />8.2 Treatment/Geometry Conditions — All stormwater management practices shall be <br />designed to capture and treat stormwater runoff according to the specifications <br />outlined in the Mooresville Stormwater Design Manual, These specifications will <br />designate the water quality treatment and water quantity criteria that apply to an <br />approved stormwater management practice. <br />8.3 New retail gasoline outlets and refueling areas or those that replace their existing tank <br />systems, regardless of size, are required to install appropriate measures to reduce <br />lead, copper, zinc, and polyaromatic hydrocarbons in storm water runoff. <br />8.4 Infiltration practices will not be allowed in wellhead protection areas as the primary <br />water quality treatment measure, unless the measure is designed to treat the <br />pollutant(s) of concern that originate in the drainage area of the measure. <br />8.5 Discharges from new development and redevelopment sites will not be allowed <br />directly into karst features without pre-treatment. <br />8,6 Outfalls must be designed to reduce outfall scorning and bank erosion. <br />8,7 Detention ponds require an upstream water quality practice. Forebays are not <br />permitted, <br />9.0 Soil Erosion and Sedimentation Control <br />Construction activities required as part of land development necessitate the removal of natural <br />ground cover, creating the potential for erosion to occur. To tombraze the movement of soil <br />off site and its impact on water quality and on the ability of stormwater facilities to continue <br />functioning properly, the following are required: <br />9.1 All persons who cause, in whole or in part, any earth change to occur shall provide <br />soil erosion and sedimentation control so as to adequately reduce the potential for <br />soilto be eroded and discharged or deposited onto adjacent properties or into a <br />stormwater drainage system, apublic street or right of way, wetland, creels, stream, <br />waterbody, or floodplain, <br />9.2 All development shall be in accordance with all applicable federal, state and local <br />ordinances, rules and regulations, <br />9.3 Prior to making any earth change on a development site regulated by this <br />Ordinance, the developer shall fust obtain SWMPA. The developer shall install <br />stormwater runoff facilities and shall phase the development activities so as to reduce the <br />potential for polluted construction site stormwater runoff and off-site sedimentation, <br />9.4 Projects requiring SWMPA shall refer to the Mooresville Stormwater Design Manual for <br />TOWN OF MOORESViLLE STORMWATER MANAGEMENT ORDINANCE <br />21 ?-\ <br />