The EPA is proposing a major reorganization of its Clean Air Act (CAA) Fuels and Fuels Additive regulations (40 CFR Part 80). In the proposed revisions, the Agency says it seeks to adopt a “holistic” approach that consolidates many different and overlapping regulations in Part 80 into a new Part 1090. The revisions “will better […]
The EPA is proposing to provide additional lead time for boat builders to meet the federal Tier 4 standards for engines used in vessels such as lobster fishing boats and pilot boats.
The EPA’s proposed 2020 Renewable Volume Obligations (RVOs) for petroleum refiners, which are required under the Clean Air Act’s Renewable Fuel Standard (RFS), were greeted with almost universal disapproval from the ethanol industry and the farmers who grow crops that are converted into ethanol.
For the second time in 3 years, the U.S. Government Accountability Office (GAO) has cast doubt on whether the federal Renewable Fuel Standard (RFS) is having any more than a negligible effect on U.S. emissions of greenhouse gases (GHGs).
The EPA has issued a final rule to allow the sale of E15 during the summer (May 1 through September 15). E15 is gasoline blended with up to 15% ethanol. The Agency’s action, which takes effect 30 days after the rule’s publication in the Federal Register, fulfills President Donald Trump’s October 2018 directive to the […]
The prospects for year-round use of vehicle fuel with 15 percent ethanol (E15) are brighter with the EPA’s release of a proposed rule that would extend a Clean Air Act (CAA) waiver to E15 during the summer season.
Multiple news media have reported—and a statement by Agriculture Secretary Sonny Perdue made it semi-official—that President Donald Trump has directed the EPA to begin rulemaking to allow year-round sales of gasoline with 15 percent ethanol (E15).
In a majority opinion, a panel of the U.S. Court of Appeals for the 9th Circuit found that Oregon state violated neither the dormant Interstate Commerce Clause nor a provision of the federal Clean Air Act (CAA) when it assigned a carbon intensity value to transportation fuels produced out of state and imported into Oregon, […]
Corrosion of underground steel tanks containing diesel fuel is possibly occurring at a high rate, according to a study released by EPA’s Office of Underground Storage Tanks (OUST). While the study is limited—covering only 42 “diverse” UST systems nationwide—and also makes use of anecdotal reports from UST operators, the OUST found a remarkably high percentage […]