![The U.S. Climate Alliance submitted a letter to the U.S. Environmental Protection Agency (EPA) supporting California’s request for an authorization under the Clean Air Act (CAA) for the In-Use Locomotive Regulation (IULR).](https://usclimatealliance.org/wp-content/uploads/2024/04/USClimateAlliance_Letter_EPA_LocomotiveWaiver_23Apr2024_Page_1-224x300.png)
U.S. Climate Alliance Requests EPA Approval of California’s In-Use Locomotive Regulation Authorization
The U.S. Climate Alliance submitted a letter to the U.S. Environmental Protection Agency (EPA) supporting California’s request for an authorization under the Clean Air Act (CAA) for the In-Use Locomotive Regulation (IULR).