A district court held that EPA's year-long delay in implementing formaldehyde emission standards for domestically manufactured and imported composite wood products violated the Formaldehyde Standards in Composite Wood Products Act. The Act required EPA to issue implementing regulations no later than...

The Tenth Circuit ruled that an Oklahoma citizen has no claim against an oil company on allegations that his cancer was caused by decades of breathing benzene fumes from its oil refinery near his home. In 2011, the man was diagnosed with multiple myeloma. In 2016, he brought suit against the oil com...

A district court enjoined BLM from suspending or delaying the requirements of its waste prevention rule, which was issued to reduce emissions of natural gas from venting, flaring, and leaks during oil and gas production activities on onshore federal land. The rule went into effect on January 17, 201...