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Article 4: Overlay Zoning Districts 46 <br /> Section 4.3: Special Flood Hazard Area(SFHA) <br /> 4.2.9 Water Supply/Sewage Disposal Facilities <br /> TABLE 4.2.9:WATER SUPPLY/SEWAGE DISPOSAL FACILITIES <br /> DISTRICT WATER SUPPLY/SEWAGE DISPOSAL <br /> UNIV-CA Water supply and sewage treatment systems shall be limited to individual wells and on-site <br /> UNIV-PW septic tanks systems or individual on-site alternative disposal systems.(1� <br /> No new treatment system will be permitted where effluent disposal occurs on a separate lot <br /> All Watershed Overly from the source of wastewater generation; provided, however, off-site systems shall be <br /> permitted in all Watershed Overlay Districts except the University Lakc Protected <br /> Districts _ •_ _ _ • • _- _. _. 12when located in a Flexible <br /> Development subdivision approved in accordance with Section 7.123.of this Ordinance. (1) <br /> New septic tanks and their nitrification fields shall be located outside of any stream buffers, <br /> UNIV-CA or 300 feet from a reservoir or perennial or intermittent stream as shown on the USGS <br /> Quadrangle maps,whichever is further <br /> New septic tanks, pump tanks and their appurtenances shall be located outside of any <br /> stream buffers and at least 100 feet from a perennial or intermittent stream as shown on the <br /> CANE-CA USGS Quadrangle maps, and at least 150 feet from a reservoir. <br /> U-ENO-CA New nitrification fields shall be located outside of any stream buffers and at least 100 feet <br /> from a perennial or intermittent stream as shown on the USGS Quadrangle maps, and at <br /> least 300 feet from a reservoir. <br /> CANE-PW Water supply and sewage treatment systems shall be limited to individual wells and septic <br /> CANE CA tanks or individual on-site alternative disposal systems; provided however, off-site systems <br /> U ENO CA shall be permitted when located in a Flexible Development subdivision approved in <br /> accordance with Section 7.13 of this Ordinance. <br /> UNIV-PW <br /> CAN E-PW <br /> U-ENO-PW <br /> PW New septic tanks and their nitrification fields shall be located outside of any stream buffers <br /> LITTLITTL E PW and at least 100 feet from a perennial or intermittent stream as shown on the USGS <br /> BACK PW Quadrangle maps. <br /> HAW-PW <br /> JORDAN-PW <br /> L-ENO-PW <br /> FLAT-PW <br /> (1) For-Ssubdivisions utilizing the Flexible Development Option, septic and repair areas for individual residential lots <br /> shall either be located either on-site or within a defined individual septic lot/easement within a Common Open Space <br /> area. Combined,joint,or community septic systems are prohibited. <br /> SECTION 4.3: SPECIAL FLOOD HAZARD AREA (SFHA) <br /> 4.3.1 Intent <br /> The intent of this • - ay district is to promote public health, safety - • general welfare and to <br /> minimize public and priv. : osses due to flood conditions wi lood prone areas by provisions <br /> designed to: <br /> (A) Restrict or prohibit uses, which ar- , serous to health, safety, and property due to <br /> water or erosion hazards, or , resu •amaging increases in erosion, flood heights <br /> or velocities; <br /> (B) Require that :-s vulnerable to floods, including facilities, •.ch serve such uses, be <br /> protec -. against flood damage at the time of initial construction, <br /> (C) ontrol the alteration of natural floodplains, stream channels, and natural • 2 -ctive <br /> barriers, which are involved in the accommodation of flood waters; <br /> 12 Please note staff is reviewing the Joint Planning Land Use Plan to verify if this language can be deleted. <br /> Orange County, North Carolina—Unified Development Ordinance Page 4-11 <br />