Orange County NC Website
16 <br />plan that slopes exceeding the current Orange County limit of five percent (5%) <br />are necessary to facilitate safe, pedestrian friendly circulation within the <br />development and individual districts. <br />9. BRA shall ensure that all erosion control devices and designs shall adhere to the <br />Orange County Soil Erosion and Sedimentation Control Ordinance dated <br />October 23, 2007. <br />I - STORMWATER MANAGEMENT: <br />In addition to any and all applicable Federal, State, or local requirements, the <br />following specific standards shall govern stormwater issues for the Project: <br />1. The Project shall comply with the requirements for the EPA -Construction <br />General Permit (CGP) and the Phase d and II of the national Pollutant Discharge <br />Elimination System (NPDES) program, . <br />2. Riparian areas (stream buffers) shall be maintained in compliance with the <br />Orange County stormwater Ordinance for Lands within the Neuse River Basin <br />(Neuse Rules) adopted March 9, 2001, and as amended October 23, 2007 and <br />in accordance with all applicable Orange County regulations, <br />3. Impacts to the Neuse stream buffers on site shall comply with the uses listed in <br />the Neuse Rules and the Orange County Zoning Ordinance. Examples of listed <br />uses include utilities, roadways, etc. <br />If Neuse stream buffer mitigation is required as a result this development, <br />preference should be given to on-site mitigation such as stream buffer <br />enhancement andJor restoration. <br />4. The Project shall comply with the stormwater requirements listed in the Neuse <br />Rules. This includes: <br />a. No net increase in peak flow leaving the site from the <br />predevelopment conditions for the 1-year, 24-hour storm; <br />predevelopment conditions are those currently existing as of April <br />9, 2008, and <br />b. Nitrogen load contribution leaving the site must be held to 3.6 Ibs <br />per acre per year. <br />5. A Master stormwater Management Plan (hereafter `SMP') shall be developed to <br />address stormwater runoff for the entire development even though individual <br />parcels may be responsible for installing stormwater best management practices <br />(BMPs). <br />6. Innovative stormwater BMPs and practices shall be utilized that meet or exceed <br />the requirements of the current version of the North Carolina Division of Water <br />Quality stormwater Best Management Practices Manual (July 2007). <br />