The D.C. Circuit held that an EPA employee's lawsuit against the Agency for allegedly retaliating against him in violation of several environmental whistleblowing provisions was untimely. In…

The Fifth Circuit vacated portions of EPA's 2008 concentrated animal feeding operations (CAFOs) rule. The rule requires CAFOs that propose to discharge to apply for an NPDES permit. But…

The Eleventh Circuit granted EPA's petition for a writ of mandamus to substitute the appearance of the EPA Assistant Administrator for Water for the appearance of the EPA Administrator at…

A district court dismissed environmental groups' claim that the U.S. Environmental Protection Agency (EPA) has never undertaken the study of coal mining wastes requested by Congress and,…

The court remands the U.S. Environmental Protection Agency's (EPA's) hazardous air pollutant emission standards for hazardous waste combustors to the Agency because the standards fail to…

The court holds that the U.S. Environmental Protection Agency's (EPA's) decision to implement the direct federal underground injection control (UIC) program on certain New Mexico lands…

The court holds that although a subpoena duces tecum issued by a manufacturer against the U.S. Environmental Protection Agency (EPA) to produce certain discovery documents in a lawsuit in which it…

The court holds that the U.S. Environmental Protection Agency (EPA) does not have the authority to impose its own separate enforcement penalties on a Missouri corporation after the corporation and…

The court holds that the Tulloch rule's requirement of a Federal Water Pollution Control Act (FWPCA) §404 permit for incidental fallback exceeds the scope of the U.S. Army Corps of Engineers…

The court holds that the U.S. Environmental Protection Agency's (EPA's) use of the toxicity characteristic leaching procedure (TCLP) to measure compliance with the Resource Conservation…