EPA waives fuel rule in 4 states after Indiana refinery fire

The Environmental Protection Agency has lifted a federal rule for fuel sales in four states in response to a fire last week at an Indiana oil refinery that could affect prices and supply. EPA Administrator Michael Regan said the emergency waiver was granted Saturday for Indiana, Illinois, Michigan and Wisconsin. In a letter to state officials, Regan said the agency determined the waiver is necessary “to minimize or prevent disruption of an adequate supply of gasoline to consumers.” The waiver lifts a Clear Air Act requirement that lower-volatility gasoline be sold in the states during summer months to limit ozone pollution. BP said its refinery in Whiting, Indiana experienced an electrical fire Wednesday that led to at least a partial shutdown.