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Attachment 3 <br /> c�'r�r��e �o�r�t� I�e�lth �e���t�e�t <br /> ��ave��" `�'aa�fN� <br /> � <br /> C'al.:leen.Brad�er,:MPI-i,I'hi) .� ° . 1.'revent • ['ronlate • Pratect <br /> l-�ealkl�T�irectar zx � �" `' ;� T'artnerin�fc�r tl�e T'n�blic's He.al�h. <br /> �� <br /> � <br /> � <br /> �� <br /> � <br /> � _ a. <br /> d�.�h �aealr� <br /> 7Uly 1l, 2012 <br /> To: Michael Harvey <br /> From: Alan Clapp <br /> RE: Environmental Health Comments for: <br /> Dunhill Subdivision PIN: 9881-15-7138 <br /> Proposed Lots: 26 <br /> Proposed Septic: 221ots on-site septic, 41ots off-site septic <br /> Proposed Water Supply: Community Well <br /> l. Community Well—The well site must be approved by NC Division of Water Quality <br /> Public Water Supply Section. Environmental Health must receive a copy of well site <br /> approval prior to permitting. Once well site is approved by NC DWQ and application is <br /> made, Environmental Health will issue the well permit. Inspections on the well are <br /> coordinated between Environmental Health, well driller and Professional Engineer of the <br /> water system. <br /> 2. Septic—Lots are evaluated based on an application for a specific number of bedrooms for <br /> each lot. Soil evaluations are conducted in the same manner for each proposed lot <br /> whether it be on-site or off-site. Orange County Environmental Health requires backhoe <br /> pits to be used for soil/site evaluations for major subdivisions. However there are some <br /> differences between permitting for the on-site lots versus the off-site lots. <br /> A. On-site septic systems are evaluated and permitted in standard fashion with <br /> the entire septic system and repair area located on the lot itsel£ Wastewater <br /> Construction Authorizations are issued once the lots are recorded. <br /> B. Off-site Septic: Please find the attached "EH 38.0 Offsite Wastewater System <br /> Procedure". The major differences between on lot systems are noted below. <br /> a. Easement: Off-site or remote septic systems as proposed for lots 23-26 <br /> will require a dedicated easement from the dominant lot to the <br /> drainfield area. A NC professional engineer(PE) will be required to <br /> design the"ganged"force main since the flow through the easement is <br /> cumulatively greater than 1500 gallons per day. The minimum width <br /> of the supply line easement shall be 15 feet. The PE shall submit a <br /> written certification that that the supply line components were installed <br /> in accordance with approved plans and specifications. The supply <br /> Envir�ra�m�emtal H�e�lf1�S��ices <br /> 1�"1 'U4�. �'l�r,��:rct L�a:nc,�aaitc 1C}�t r E-�a1Ns�7��r�u�;��,�«1'C`�'�2r"�; <br /> T'~'��r�ar�r�: �!��7�J)245-2�r5U � �'ax:(�J7tiJ}��-;:�U�G <br /> �nawvv.�ara�gecvuntync,g�av/e�v�tlth <br />