Zero Emission Vehicle (ZEV) Sales Requirements and Low Emission Vehicle (LEV) Standards
The Massachusetts LEV Program requires all new passenger cars and light-duty trucks, medium-duty vehicles, and heavy-duty vehicles and engines sold and registered in Massachusetts to meet California motor vehicle emissions standards and compliance requirements specified in Title 13 of the California Code of Regulations. Manufacturers must meet the greenhouse gas emissions standard and the ZEV production and sales requirements. For more information, see the Massachusetts LEV Program website.
(Reference Massachusetts Department of Environmental Protection Laws and Rules 310 CMR 7.40)