Topics › Transportation › Heavy-Duty Vehicles and Freight › State and Municipal Clean Fleet Requirements Example Chicago Clean Fleet Ordinance Chicago passed an ordinance requiring all contractors on city projects to have a certain clean fleet score. Documents Existing Laws Chicago Code §2-92-595 View Existing Examples Clean Fleet Score Sheet (Excel file) View Related Resources Example Nashville’s Green Fleet Requirements Local Governments Model Law LPDD Model Law: Clean Fleet Legislation Local Governments Example NYC Diesel Emissions Standards on City Funded Projects Local Governments Model Law LPDD Model Executive Order: Green Fleets Local Governments Example New Jersey’s S2252 (2020) States and State Governments Example Connecticut’s SB 4 States and State Governments