2024 42 USC 15973 – Western integrated coal gasification demonstration project

2023 42 USC 15973 – Western integrated coal gasification demonstration project

2022 42 USC 15973 – Western integrated coal gasification demonstration project

2021 42 USC 15973 – Western integrated coal gasification demonstration project

2020 42 USC 15973 – Western integrated coal gasification demonstration project

2018 42 USC 15973 – Western integrated coal gasification demonstration project

2017 42 USC 15973 – Western integrated coal gasification demonstration project

2015 42 USC 15973 – Western integrated coal gasification demonstration project

2014 42 USC 15973 – Western integrated coal gasification demonstration project

2013 42 USC 15973 – Western integrated coal gasification demonstration project

2012 42 USC 15973 – Western integrated coal gasification demonstration project

2010 42 USC 15973 – Western integrated coal gasification demonstration project