Tag: HF Sinclair

HF Sinclair sues EPA over delayed biofuel waiver decisions

HF Sinclair sues EPA over delayed biofuel waiver decisions

July 27, 2026 |

In Washington, Bloomberg reports HF Sinclair has filed a lawsuit against the U.S. Environmental Protection Agency, accusing the agency of delaying decisions on small refinery exemptions from federal biofuel blending mandates. The legal action follows a similar lawsuit by the American Fuel and Petrochemical Manufacturers, which argues the mandates will significantly increase compliance costs and […]

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