The Environmental Protection Agency (EPA) has issued a final decision to partially approve and partially disapprove Utah's plan to address regional haze, which affects air quality in national parks and wilderness areas. The EPA found Utah's plan partially insufficient as it failed to meet certain requirements, such as implementing stronger controls on emissions from specific power plants. Additionally, the EPA disapproved parts of Utah's plan addressing visibility pollution related to ozone levels from a 2020 submission. This ruling emphasizes the need for stronger measures to protect visibility and air quality in protected areas.
Simple Explanation
The EPA is like a referee for clean air, and they looked at Utah’s plan to keep the air clear in parks. They said some parts of Utah’s plan are good, but some parts need to be better, like stopping smoke from big factories so everyone can enjoy nice, clean air.