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...... DEC-29-'94 THU 09:40 ID:C D & M RALEIGH N C FAX N0:919-781-5730 ...... ~173 Pll <br /> <br />(c) <br /> <br />A discussion of the over'all suitabflRy of the proposed site for solid waste <br />m~agement activities and which mas of the site a~e most suitable for <br />MSWLF units. <br /> <br />(D) <br /> <br />A discussion of the g~oundwater flow regime of the uppermost ~uff~ ~ ~e <br />site md ~e ~ to effectively m~t~ ~e ~ ~ts ~ order m ens~ <br />~ly det~on of ~y r~le~e of h~ous consfi~B to ~e upswept <br /> <br />TASK 4 - LOCATION RESTRICTIONS <br /> <br />The new Subtitle D regulations contain restrictions on where new landfilh can. be sited, In <br />accordance with Rule .1618 (c)(4), CDM will evaluate the compliance of Option C with the <br />landfill location resection rules outlined in Rule .1622. <br /> <br />TasR 4.1 - Airport Safety Criteria <br /> <br />Rule .1622 (1) states that a new MSWLF unit shall not be located closer than 5,000 feet ~rom <br />any airport runway used only by piston-powea~d ai~taff and no closez than 10,000 feet from <br />any aLrpon nmway used by ttttbine-pow~,d ~. Owners/operators proposing to site a <br />new MSWLF unit w~thin a five.mile radius of any a~rport rullway shall notify the affected <br />airport and the' Federal Aviafon Administration prior to submitting the Site Study. <br /> <br />CDM will contact the Federal Aviation AdmSnistr-ofion to verify that the proposed landfill is <br />not withi~ 5,000 f~t of any airport nmway used only by piston-powezed aix~aft, o~ 10,000 <br />fees of any runway used by turbine-powexed aircraft. <br /> <br />CDM will also contac~ the FAA to detema~e if there are any airport runway8 used by turbhae- <br />powered o~ piston-powered aircraft located within a five-mile radius of the proposed sites. If <br />there aze any aixpom within five miles, CDM wi.Il noti~ the FAA and the affected aL~ort as <br />~equired. <br /> <br />Trak 4.2 - Floodplains <br /> <br />Rule .1622 (2) states that new MSWLF units shall not be located in 100-yeax floodplains <br />unless it can be demonstrated that the unit will not re~xict the flow of the 100-yeaz flood, <br />reduce the temporaxy water storage capacity of the floodplain, or result in washout of sol~d <br />waste so as to pose a hazard to human health and the environment. <br /> <br />It i~ a~sumed tha~ the Solid Waste Section will accept a copy of the FEMA (or sim~ar) map <br />covering the proposed l~dfill pwperty a~ demonstration that the proposes site does not fall in <br />a 100-yeat floodplain. This Amendment does not cover any other info,'mation that might be <br />requested by the Solid Waste Section to demonstrate compliance with the floodplain <br />restriction, nor any additional work ff a FEMA or simila~ map does not exist for the area of <br />the landfill <br /> <br />Page 9 of 17 <br /> <br /> <br />