v>EPA United States Environmental Protection Agency Office of Solid Waste and Emergency Response (OS-305) EPA/530-SW-91-045 June 1991 Office of Solid Waste Environmental Fact Sheet EPA Guideline for Purchasing Retread Tires Managing Scrap Tires In 1986, 220 million tires were discarded in the United States. Tires from passenger cars and light trucks accounted for ap- proximately 80 percent of the total, with the remain- der being bus, truck, and off- road tires. While scrap tires often can be retreaded, sold as used tires, or otherwise reused or recycled, they are typically discarded in land- fills, tire stockpiles, and along roadsides or water- ways. Tires create problems for landfill managers because they do not stay buried. They rise fully or partly to the surface causing uneven settling of the landfill. When they surface, they provide homes for rodents and mosquitoes. Scrap tire piles present similar problems and also pose a serious threat; as fuel for fires. When a four- million-tire pile ignited in Winchester, Virginia, it took eight months to control the fire at a cost to the federal government alone of $1.2 million. There are approxi- mately three billion tires in piles in the U.S., and the piles are increasing by 150 to 200 million tires per year. State and local govern- ments are using a number of tools to manage the scrap tire disposal problem. These include increasing landfill and tipping fees for tires, banning tires from landfills, restricting tires to monofills, imposing taxes on new tires to raise revenue for manag- ing scrap tires, and building waste-to-energy facilities to burn tire chips. Procurement Guideline On November 17, 1988, the U.S. Environmental Protection Agency (EPA) issued a guideline for pur- chasing retread tires. The purpose of the guideline is to use the stimulus of govern- ment procurement to in- crease the use of retread tires within both govern- ment and private sectors. The guideline requires all federal agencies and all state and local government agencies and contractors that use federal funds to purchase retread tires or tire retreading services to the maximum extent practi- cable. Recommended Retread Tires Preference The federal retread tires guideline applies to pur- chases of replacement tires for automobiles, light and heavy trucks and trail- ers, buses, and off-road vehicles. Original-equip- ment tires are covered by National Highway Traffic Safety Administration regu- lations, which require manufacturers to equip their new vehicles with new tires. The guideline recom- mends that agencies (1) Printed on Recycled Paper ------- obtain retreading services for their used tires and (2) purchase retread tires. Obtaining Retreading Retreading services can be purchased in a number of ways. Typically, the pur- chasing agency specifies to the retreading contractor the type of tread desired. The contractor may also be asked to guarantee the tread for a specified mileage, with provisions included for refunding a percentage of the retreading cost, depend- ing on the amount of tread remaining when and if the tire fails. Purchasing Retread Tires All departments and agencies in the Executive Branch of the federal gov- ernment except the Depart- ment of Defense and the U.S. Postal Service must use the Greneral Service Admin- istration (GSA) tire sched- ule. They must order a retread tire in lieu of a new tire whenever a retread is available on the schedule in the size, load range, and tread designation desired. If any of these mandatory users is granted a waiver from GSA to purchase off the schedule, the user must consider purchasing a re- tread tire or retreading services over purchasing' a new tire. Retread tires are available from several sources. Many retreaders operate wholesale or retail outlets from which retread tires can be purchased. These tires often carry the same warranty as new tires. Federal Regulation of Retread Tires All tires are regulated by the National Highway Traf- fic Safety Administration through the Federal Motor Vehicle Safety Standards (FMVSS). The standard for retreads, FMVSS 117, speci- fies performance, labeling, and certification require- ments; its underlying pur- pose is safety. The only other regulation affecting retreads is a prohibition on the use of retreads on the front wheels of buses. Principal Federal Procuring Agencies The General Services Administration (GSA) is the lead federal agency for tire specifications and tire pro- curement. In November 1990, GSA revised its speci- fications to include retread replacement tires: • ZZ-T-381: passenger car, light-truck, and truck/bus tires; • ZZ-T-410: pneumatic in- dustrial tires; • ZZ-T-1083: low-speed, off-road tires; and • ZZ-T-1619: agricultural tires. GSA also prepared guide- lines explaining how to qualify retread tires, held meetings with industry, and conducted a tire workshop for industry and federal user agencies to discuss the new specifications and tire test- ing. Upon completing its first year of testing retread tires for qualification under the new ZZ-T-381 specification, GSA published a qualified products list. The list in- cludes one light-truck bias retreader, two light-truck radial retreaders, and one truck/bus radial retreader. GSA's latest Federal Supply Schedule 26 II contains retreads for 70 of the tire sizes/types, including six light-truck radial retreads, three light-truck bias re- treads, and 61 truck/bus radial retreads. Further Information For information about GSA's specifications, the tires qualified products list (QPL), and QPL testing, please contact the Federal Tire Program at (703) 603- 1215. For information about the Federal Supply Sched- ule, the Federal Tire Pro- gram may be reached at (703)603-1227. For further information about the EPA guideline, including copies of the guideline, you may contact EPA's procurement guidelines hotline at (703) 941-4452. ------- |