In April, the Biden Administration’s EPA announced that it would provide a temporary waiver for year-round E15 (see WPI’s article about the immediate market reaction here, and a breakdown of the actual impact here). In the end, the waiver adds about 107 days of more demand for E15 in 2022. A more permanent waiver is likely coming to at least eight states, however. A bipartisan group of governors from Iowa, Illinois, Kansas, Minnesota, Nebraska, North Dakota, South Dakota, and Wisconsin has petitioned EPA for a year-round E15 waiver for their states if it can be demonstrated that such a move would improve air quality. Thus, the states have submitted a study to that effect and are asking that the 1 pound per square inch (PSI) Rei...