New Tool Maps the Health Impacts of Toxic Air Pollutants Released with Methane in Super-Emitter Events
By Liza Gross
On a breezy late summer day in the small Colorado town of Fort Lupton, a massive plume of methane escaped from a hydrocarbon storage tank about 200 feet from an RV park. The leak, the second over four days in September 2023, released enough of the potent climate-warming gas per hour to fit the Environmental Protection Agency’s definition of a methane super-emitter.