2024 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2023 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2022 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2021 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2020 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2018 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2017 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2015 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2014 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2013 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2012 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands

2010 10 USC 2922d – Procurement of fuel derived from coal, oil shale, and tar sands