Orange County NC Website
An average of one-third of the tonnage sent to the two County-certified mixed waste <br />processing facilities was recovered, while an average oftwo-thirds was landfilled. This <br />33% collective recovery rate (including rating the processed small particles or `fines' as <br />alternate. daily cover at 50% of their weight for the diversion calculation) makes the <br />diversion rate from waste at these facilities numerically comparable to the tonnage of <br />readily recoverable clean wood, cardboard and metal that were estimated to have been <br />formerly contained in mixed loads of C&D delivered to Orange County landfill. <br />The County has added a staff member to conduct field enforcement and education about <br />the RRMO and one-and-a-half staff members to physically handle the regulated materials <br />delivered to the landfill along with a significant investment in infrastructure including a <br />large, heavy-duty concrete pad for delivery, storage and loading the metal as well as <br />processing and loading white goods and cardboard, open top 40 yard containers for scrap <br />metal, open top trailers and a conveyor for loading and hauling wood chips and a <br />cardboard compactor. Use of other equipment including the horizontal grinder used for <br />grinding mulch and clean wood and arubber-tire loader and a track hoe with thumb <br />bucket attachment used to both load regulated materials and feed the grinder are partly <br />attributable to the County's C&D management program. <br />Overall the C&D landfill and recycling program functions smoothly with a 50% <br />reduction in tonnage resulting since the l?:RMO was passed in 2002. While the reduction <br />in C&D resulted in tipping fee revenue loss averaging $590,000 at the current C&D <br />tipping fee of $41 per ton, (14,4000 tons x $41/ton), $334,000 in new RRMO-related <br />revenue was generated from sale of scrap metal and clean wood along with the various <br />solid waste plan review fees, licensing fees and penalties for RItMO violations (double <br />tip fee penalties). Thus net loss to the Solid Waste Department in exchange for gaining a <br />projected seven years of locally available C&D landfill space averages $256,000 <br />annually. <br />MSW Mana eg ment <br />Orange County's rate of MSW generation has not increased in nine years. For the past <br />four years, since the last three year update submittal, tonnage averaged 57,100 tons and <br />last FY it was 57,300 (table 1-4). Reported out-of-county disposal did not rise during <br />the past four years either. <br />Table ES-4 MSW landfilled in Orange Co. and outside Orange Co. 2003-04 to 2006-07 <br />We gained two years of landfill airspace, due to a combination of this lower-than- <br />expected waste generation rate coupled to the use of heavier landfill compaction <br />equipment and higher-than-expected rates of landfill subsidence, which allowed <br />reclamation of some air space from formerly completed landfill side slopes. Now the <br />MSW lined landfill is projected to close in early 2011, as opposed to the 2009 closure <br />date projected in the previous solid waste plan update submittal. That maybe again <br />revised to an earlier closing date by State-mandated recent rules changes now requiring <br />the County to deposit furniture and other bulky items that formerly went to C&D into the <br />lined landfill as of April 2008. That rules change may result in a shift of as much as 8,000 <br />7 <br />