EPA (Environmental Protection Agency) is the US federal environmental agency. For pallets it matters mainly through waste and recycling guidance and its regulation of fumigants such as methyl bromide.
Detailed Definition
The US Environmental Protection Agency sets national environmental rules and publishes guidance and data on waste and materials. Its Sustainable Materials Management program promotes a waste management hierarchy that ranks source reduction and reuse first, then recycling and composting, energy recovery, and finally treatment and disposal. Used wood pallets are generally non-hazardous solid waste, which is mainly regulated by state and local governments. EPA also regulates pesticides, including the fumigant methyl bromide used in some pallet fumigation.
Where EPA rules touch pallets
- Methyl bromide: it is an ozone depleting substance under the Clean Air Act, with remaining uses largely limited to exempted purposes such as quarantine and preshipment treatment, and it is a registered pesticide that must be applied by certified applicators.
- Solid waste: EPA sets the national framework for non-hazardous waste, but landfill and recycling rules for wood are mainly set and enforced by states and local governments.
- Data and guidance: EPA reports national estimates for wood packaging waste, including pallets, in its materials and waste statistics.
What pallet users should check
For disposal and recycling, the rules that apply usually come from the state environmental agency and the local solid waste authority, not directly from EPA. Some states and localities restrict landfilling of certain wood wastes or set recycling requirements for businesses, so check local rules before choosing how to handle scrap pallets. Treated wood is a separate question: wood treated with preservatives should not be ground into mulch or burned without checking the rules, while heat treated pallets carry no chemical treatment. For export, most pallets in the US are heat treated rather than fumigated, which avoids methyl bromide handling altogether.
Authoritative Sources
- US Environmental Protection Agency (EPA): the US federal environmental agency, which publishes the Sustainable Materials Management non-hazardous materials and waste management hierarchy.
- National Wooden Pallet & Container Association (NWPCA): the US trade association representing wood pallet manufacturers, recyclers, and component producers, founded in 1947.
Related Glossary Terms
Frequently Asked Questions
Does EPA regulate pallet recycling?
Not directly. EPA sets the national framework for solid waste and publishes recycling guidance, but non-hazardous wood waste such as used pallets is mainly regulated by states and local governments, which set landfill rules, permits for recycling operations and any recycling requirements. Pallet recyclers also follow local zoning, fire and air quality rules. Check with the state environmental agency for the rules that apply in a given location.
Are heat treated pallets treated with chemicals?
No. Heat treatment for ISPM-15 heats the wood until its core reaches at least 56 C for at least 30 continuous minutes, which kills pests without adding chemicals. A pallet marked HT has been treated this way. Pallets marked MB were fumigated with methyl bromide, a pesticide regulated by EPA in the US and restricted or being phased out in many countries. Check the ISPM-15 mark to see which treatment was used.