Zero Emission Vehicle (ZEV) Sales Requirements and Low Emission Vehicle (LEV) Standards

Maine has adopted the California motor vehicle emissions standards and compliance requirements specified in Title 13 of the California Code of Regulations. These regulations apply to all passenger cars, light-duty trucks, medium-duty vehicles, and heavy-duty diesel vehicles and engines. Manufacturers must meet the greenhouse gas emissions standard and the ZEV production and sales requirements. (Reference Department of Environmental Protection Rules, Chapter 127)