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Article 6: Development Standards <br /> Section 6.14: Stormwater Management <br /> (a) Nitrogen, 2.2 pounds per acre per year <br /> (b) Phosphorus, 0.33 pounds per acre per year <br /> (2) Jordan Lake Watershed <br /> (a) Upper New Hope Creek Arm <br /> (i) Nitrogen, 2.2 pounds per acre per year <br /> (ii) Phosphorus, 0.82 pounds per acre per year <br /> (b) Haw River Arm <br /> (i) Nitrogen, 3.8 pounds per acre per year <br /> (ii) Phosphorus, 1.43 pounds per acre per year <br /> (B) The nutrient export from each new development shall be calculated in pounds per acre <br /> per year(using the approved accounting tool) in accordance with the methodologies <br /> approved by the Nerth Garelina Divisiop Af 14 ater Quality �]C DWQ. <br /> (C) If a proposed development subject to nutrient load requirements contributes nutrients <br /> greater than the standards listed above, the developer may install structural stormwater <br /> BMPs to meet the required nutrient load standards or do a combination of BMPs and <br /> offset payments to achieve the standard <br /> (4) Residential Development <br /> (a) if the ooi uteri ° eFt i IGGG than 69.0 !bS/aG/vr then the GWReF May <br /> (b) If th8 GOMP61ted expert is greater than 6.0 lbSiaG/YF, then the GWReF MYSt <br /> ri'p^a ca cxpo t rv�c vcz rtarro-o-rvvrcxvey-r-crrcn <br /> VTLT,G� <br /> the NQ <br /> (2) Nen-Rps+dential Development <br /> eit <br /> Tii) Pay o °_time effset payment to hriRg the r„,tr'ent rdGWR to the <br /> (b) <br /> Orange County, North Carolina—Unified Development Ordinance Page 6-104 <br />