Rhode Island removes old rules for car emissions tests, keeps the new ones

Rhode Island is updating its rules for checking car emissions. It is removing outdated references and clarifying how it tests vehicles, mostly using onboard diagnostic systems. This means the state's car inspection program will continue as before, but with clearer, more modern regulations.

States must regularly update their plans for meeting federal air quality standards. These small, technical updates often go unnoticed, but they are how states keep their environmental programs legally sound. This change ensures Rhode Island's vehicle inspection program remains compliant with federal law, avoiding potential penalties or challenges to its air quality efforts.