Orange County NC Website
14 <br /> DISTRICT IMPERVIOUS SURFACE/DETENTION POND <br /> REQUIREMENTS <br /> (RESIDENTIAL) <br /> Structural BMPs are required if impervious surface <br /> exceeds 12%. <br /> L-ENO-PW 24% impervious surface limit with curb and gutter. <br /> 36% impervious surface limit without curb and gutter. <br /> * BMPs cannot be used to satisfy watershed <br /> impervious surface requirements. <br /> HAW-PW 24% impervious surface limit. <br /> JORDAN-PW * BMPs cannot be used to satisfy watershed <br /> impervious surface requirements. <br /> *BMP's as mandated by the Stormwater Management Program for Lands within the Neuse River Basin are allowed. <br /> I <br />