The Sixth Circuit vacated EPA's determination that a natural gas operation's plant and production wells separately located within a 43-square-mile area constitute a single stationary source under the CAA Title V permitting program. EPA concluded that the facilities satisfy the regulatory requirement...
The Fifth Circuit upheld an EPA rule partially approving and partially disapproving revisions to Texas' SIP concerning civil penalties for excess emissions resulting from startup, shutdown, and malfunction (SSM) activities. Environmental petitioners sought review of EPA's decision to approve a revis...
The First Circuit denied a petition challenging an EPA NPDES permit setting forth discharge limits for nitrogen, phosphorous, and aluminum for a large sewage treatment plant along the Blackstone River in Massachusetts. A water district that operates the treatment plant argued that EPA should have wa...