Mealey's (May 23, 2023, 3:18 PM EDT) -- NEW ORLEANS — The Fifth Circuit U.S. Court of Appeals on May 22 affirmed a district court’s ruling that a pollution liability insurer owes no coverage to an insured for an underlying lawsuit alleging that the insured illegally discharged wastewater into a city sewage treatment facility because the underlying suit does not allege an occurrence for which coverage exists....