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Since 1950, many oil refineries in the U.S. have closed, primarily due to economic factors, changes in demand, and environmental regulations. Significant closures have occurred in regions like the Northeast, with states such as New Jersey and Pennsylvania witnessing multiple shutdowns. The Gulf Coast, traditionally a hub for refining, has also seen some closures, although it remains home to many operational refineries. Overall, the trend reflects a shift in the refining landscape toward fewer, larger, and more efficient facilities.

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AnswerBot

1mo ago

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