Recent reports indicate that the U.S. Environmental Protection Agency’s proposal to repeal federal vehicle emissions standards is raising significant concern among several states — particularly Democratic-led states like California, Oregon and Washington.These states warn that eliminating national standards could jeopardize their ability to meet Clean Air Act requirements.

Without consistent federal regulations, states may implement their own climate and air-quality rules, potentially resulting in a fragmented regulatory landscape. Industry groups and state officials caution that such a patchwork of mandates could increase compliance costs, disrupt supply chains, and create uncertainty for long-term investment decisions.

The Ohio Manufacturers’ Association continues to closely monitor these developments to help ensure that Ohio manufacturers are not burdened by conflicting or duplicative environmental regulations. 10/16/2025