Orange County NC Website
r~ ~ <br />wastes would remain primarily a private sector activity. In the short run, development of integrated <br />waste reduction strategies for this sector could be simpler operationally, financially, technically and <br />politically than in the mixed solid waste sector since only prevention and processing are involved, <br />not collection. <br />Current Construction Waste Prevention Practices <br />To date, two types of waste prevention measures have been used locally to reduce construction and <br />demolition waste. The measures may have been partly responsible for the decline in construction <br />and demolition waste during 1995-96. <br />1. ~ Differential Landfill Fees <br />An incentive tipping fee of $10 per ton for separated yard waste is also applied to unpainted, <br />untreated solid sawn lumber, except shipping pallets. This compares to a $31 per ton fee for mixed <br />solid waste or construction waste. ($33 after December 1) The landfill does not, however, prohibit <br />the landfilling of construction wood as we do yard waste, thus, no~~double tip fee penalty is assessed <br />for disposal of lumber. Observation of the yard waste pile over the past two years has shown little <br />solid sawn lumber separated for delivery to this area Most is landfilled One conclusion is that <br />contractors are responding primarily to the stick of higher penalty fees levied on yard waste rather <br />than the carrot of lower fees for source separated materials. - <br />We arc trying to extend application of the incentive fee to engineered wood products such as <br />plywood and particle board, in addition to solid sawn lumber, to increase builders' incentives to <br />separate wood wastes from general construction wastes. We have completed a test of mulching <br />engineered wood products mixed with solid sawn lumber and yard waste to determine if it is <br />environmentally safe to add these materials to our mulch product. The first and second trials in the <br />pilots have been technically successful in that no toxic or hazardous substances were detected in the <br />end product or in the stormwater runoff from the mulching site. <br />Based on these results, we plan to request that the State Waste Management Division allow us to <br />consider adding engineered wood. to the mulching operation. If we receive authorization, then we <br />could apply a lower tipping fee for plywood, particle board and other engineered wood products, <br />because they too would be diverted to mulch rather than simply landfilled. <br />Although wq-do make income from sale of mulch, we now have a significant surplus of mulched <br />wood due to the hurricane so market tests of an end product containing these varied wood products <br />will be difficult to conduct this year. If the supply and demand for mulched wood equalize next <br />year, we will face the challenge of marketing a product containing construction wood wastes. <br />Alternative .markets including fuel wood and feedstock for particle board or similar building <br />materials will be investigated <br />.. <br />If we gain approval of our mulch product that contains engineered wood wastes such as plywood <br />and particle board, we believe we can gain broader acceptance of the wood separation program by <br />