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Article 4: Overlay Zoning Districts 61
<br /> Section 4.2:Watershed Protection
<br /> TABLE 4.2.5.1:IMPERVIOUS SURFACE/DETENTION POND REQUIREMENTS(RESIDENTIAL)
<br /> DISTRICT ITIPERVIOUS SURFACE/DETENTION POND REQUIREMENTS(RES!!)ENTIAL)
<br /> JORDAN-PW [11 BMPs cannot be psed to sati N watersRed impervious surface requirements.
<br /> P'.
<br /> [111]BMP's as mandated by the Stormwater Management Program for Lands within the Neuse River Basin are
<br /> M
<br /> a ow
<br /> llowed.
<br /> (A) Hillsborough Economic Development District
<br /> (1) The Hillsborough Economic Development District is located within the Lower Eno
<br /> -Unprotected watershed. Within the Hillsborough Economic Development
<br /> District, as designated in the Land Use Element of the Comprehensive Plan,the
<br /> 71
<br /> maximum impervious surface ratio is 50%with detention ponds.
<br /> TABLES 4.2.5.2&4.2.5.3:SLIDING SCALE FOR RESIDENTiAL IMPERVIOUS SURFACE RATIOS-
<br /> UNIV,CANE,LITTLE,AND UPPER ENO
<br /> LOT SIZE(ACRES) ISR SQUARE FEET LOT SIZE(ACRES) ISR SQUAREFEET
<br /> Cells in black DO NOT apply to,the Upper Eno
<br /> 6+ 50 3.1 9.8 13,234
<br /> 068 �1-3.0 10.0 13,068
<br /> 50 11
<br /> 5 9 5 1 13 107 ��-2.9 10.2 12,885
<br /> 27� 10.4 12,685
<br /> 5 13.159 27 10.6 12,467
<br /> 5,5 54 13,172 26 10.8 12,232
<br /> 5 55 13,17 7 2.5 11.0 11,979
<br /> 4 6 13 172 2A 11.2 11,709
<br /> 131.159 3 11A 11,421
<br /> 52 5,19 13,138 �-2.2 11.6 11,116
<br /> 51 59 13 107 2.1 11.8 10,794
<br /> 5.0 6.0 13,068 2.0 12�O 10,454
<br /> 4.9 6.2 13,234 1.9 12.2 10,097
<br /> 4.8 6.4 13,381
<br /> 1.8 12A 9,723
<br /> -4.7 6.6 13,512 1.7 12.6 9,331
<br /> 4.6 6.8 13,625 1.6 12.8 8,921
<br /> 4.5 7.0 13,721 1.5 13.0 8,494
<br /> 4.4 7.2 13,880 1.4 13.2 8,050
<br /> 4.3 7.4 13,861 1.3 13.4 7,688
<br /> 4.2 7.6 13,904 1.2 13.6 7,109
<br /> 4.1 7.8 13,930 1.1 133 6,612
<br /> 4.0 8.0 13,939 1.0 14.0 6,098
<br /> 3.9 8.2 13,930 0.9 14.2 5,567
<br /> 3.8 8.4 13,904 0.8 14.4 5,018
<br /> 3.7 8.6 13,861 0.7 14.6 4,452
<br /> 3.6 8.8 13,800 0.6 14.8 3,868
<br /> 3.5 -9.0 0.5 15.0 3,267
<br /> 3.4 9.2 13,625 0.4 15.2 2,648 1
<br /> 3.3 9A 0.3 15.4 2,012
<br /> 71 impervious Surface Ratio requirements in Section 6.3.7 are suggested to be relocated to this Section of the UDO
<br /> where other impervious surface regulations are located.
<br /> orange County,North Carolina-Unified Development Ordinance Page 4-7
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