2022 N.Y. New York City Administrative Code 24-163.7 – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2020 N.Y. New York City Administrative Code 24-163.7 – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2017 N.Y. New York City Administrative Code 24-163.7 – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2016 N.Y. New York City Administrative Code 24-163.7 – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2015 N.Y. New York City Administrative Code 24-163.7 – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2014 N.Y. New York City Administrative Code 24-163.7 – – Use of Ultra Low Sulfur Diesel Fuel and Best Available Retrofit Technology in School Bus Transportation

2013 N.Y. New York City Administrative Code 24-163.7 – Use of ultra low sulfur diesel fuel and best available retrofit technology in school bus transportation