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Article 6: Development Standards <br /> 17 <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 NC 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. if e development een+rih ,teenutrients + <br /> Ren <br /> 0) Residential Development <br /> e'} <br /> Install BMPs to remeve erg^ 1^h R61tFieRtG to bring the <br /> deyelenmen+.+e,.,r,+e+he.,;taR aFd erlented by the NG r1t1 Q <br /> (II�Pay a ene time effse+payment te bFiRg the + ' } dGWR+ the <br /> StandaFd adopted by the NG DWQ. <br /> ti 0 De a sembination of RR4P Rd effset Rt tG aGh:Ge the <br /> standard adopted by the NG rlWQ <br /> (b) if the e Mputed expert is greater th- 6.0 Ih /- / then the + <br /> uGG nn_c,+e READS+9 Nr'ne the deVGelen Yc a rF GIGWA W 6 a <br /> Ibs/as�yr The e ,ner ^y+he of the three GptiGRG •ri ,+ <br /> the PAS DWQ- <br /> (2) Non-Residential) Development- <br /> (a) ifthe GOmputed expeFt is less+h-,n 49.0 Ih /a / +h +h <br /> either: <br /> I1 Install BMPs to re h + ' + + h ' the <br /> 00 Pay a e iee time offset payment to bFiRg the + ' + d + the <br /> Do h•n +inn of QNADo and ef-s + a t+ e h' +h <br /> StandaFd adopted by the NQ DVVQ. <br /> (b) <br /> must use OR site BMPs to brim.y the d I r expert rt d + (1 4(1 <br /> The n +h f the +' id rl <br /> a SFr ^C'i may ��c iuse 0111-pi CI IG CI"TGri�rTRG'1'i�'"�JIVRQGCf <br /> by the NG DWQ. <br /> Orange County, North Carolina—Unified Development Ordinance Page 6-104 <br />