Biofuel Group Asks EPA for Update on UCO Imports Audit

The Renewable Fuels Association has raised concerns with the EPA about the rising imports of used cooking oil (UCO), particularly emphasizing the potential contamination of these imports with mislabeled substances, such as palm oil. These increasing UCO imports, particularly from China, could undermine American biofuel producers who adhere to stricter regulation and standards. Following European Union intervention regarding waste oil imports from China, the U.S. has seen a dramatic increase in UCO imports—reportedly rising from 900 million pounds in 2022 to an estimated 3 billion pounds in 2023. Several U.S. senators have echoed these concerns, noting the possible environmental consequences tied to UCO imports, particularly concerning illegitimate ingredients that may violate U.S. renewable fuel standards. They argue that imported UCOs have a lower carbon intensity score, unfairly disadvantaging domestic agricultural feeds against more tightly regulated American sources. As a result, US biofuel producers may suffer economic harm from this influx of potentially counterfeit UCO and tallow, which now encompass nearly one-sixth of U.S. biomass-based diesel production. The lack of stringent verification methods from the EPA regarding the chemical analysis of imported feedstocks poses significant challenges. Without stricter oversight, the integrity of the Renewable Fuel Standard program is at risk, and domestic producers could face further disadvantages. Expert opinion indicates that the transport and renewable energy sectors must work closely to establish clearer regulations and verification processes for biofuels. This will help ensure a level playing field for American producers while also fostering environmental sustainability. Enhanced transparency in feedstock imports is crucial for maintaining the integrity of U.S. renewable energy standards and supporting domestic agricultural economies.