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Regulations governing the Vehicle Emissions Inspection and Maintenance Program, and transportation plans, programs and projects as they relate to air quality.
These regulations were last amended in August 2017 (Greenhouse Gas Emissions).
310 CMR 60.00: Air Pollution Control for Mobile Sources (PDF)
Note: This is an unofficial version of Commonwealth regulations and is posted here for the convenience of the public. It is not an official statement of the regulations.
There are no proposed regulations out for public comment at this time.
310 CMR 7.00 & 310 CMR 60.00: Greenhouse Gas Emission Amendments, August 2017 (PDF)