Environment
![](https://collective.coloradotrust.org/wp-content/uploads/sites/2/2023/08/aviation-gasoline-story-1.jpg)
A plane flies overhead toward Rocky Mountain Metropolitan Airport as children play after school at Wildflower Park, across the street from Eldorado K-8 School, in Superior, Colo. on Aug. 17, 2023. Many of the planes that fly in and out of the airport run on leaded fuel. Photo by Eli Imadali / Special to The Colorado Trust