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<br />I <br />'- <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />II <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />r <br />I <br /> <br />Appendix C: Developer Guidelines <br /> <br />The City of Arden Hills developed a Local Stormwater Management Plan to analyze and minimize <br />the impact of existing and future development on the City's natural resources. It is important to the <br />City to have consistent analysis and data collection. Therefore, all hydrologic, hydraulic and water <br />quality analysis should be prepared in a common format. Data shall be submitted in a consistent <br />format consi~tent with Rich Creed Watershed District guideline that will allow for a timely review <br />by City staff. <br /> <br />Key Points <br /> <br />When preparing your engineering calculations, please remember these key points: <br /> <br />· A pre-design meeting with the City and the appropriate WMO is encouraged before ANY data <br />will be accepted. The purpose of the meeting is to specifically address approvals and permits, <br />pond requirements, trunk storm drain analysis, wetland impacts, water quality treatment, erosion <br />control and discharge to lakes and sensitive wetland resources, <br /> <br />· Rate control is not required IF downstream systems (ponds and storm drains) can be shown to <br />adequately detain/retain the runoff. <br /> <br />· Regional sedimentation ponds may be used for some developments. <br />