This bill establishes a Supplemental Catalytic Converter Grant Program within the New Jersey Department of Transportation (DOT) aimed at subsidizing the purchase and installation of supplemental catalytic converters for gasoline-powered vehicles. The program is designed for qualified applicants, including individual residents with vehicles from the model year 2000 or later, as well as private companies and nonprofit organizations that can promote the installation of these converters within communities. The bill outlines specific criteria for the supplemental catalytic converters, including durability, effectiveness in reducing pollutants, and cost standards, ensuring that only high-quality converters are eligible for funding.

The DOT is tasked with developing guidelines for grant applications, determining grant amounts, and establishing eligibility criteria. The bill also allows the DOT to utilize federal and state funds to support the program and mandates the preparation of an annual report detailing the program's progress, including the number of applicants and grants awarded. This initiative aims to significantly enhance emissions reductions from older vehicles, thereby improving air quality in New Jersey.