2024 42 USC 15882 – Hydroelectric efficiency improvement incentives

2023 42 USC 15882 – Hydroelectric efficiency improvement incentives

2022 42 USC 15882 – Hydroelectric efficiency improvement incentives

2021 42 USC 15882 – Hydroelectric efficiency improvement

2020 42 USC 15882 – Hydroelectric efficiency improvement

2018 42 USC 15882 – Hydroelectric efficiency improvement

2017 42 USC 15882 – Hydroelectric efficiency improvement

2015 42 USC 15882 – Hydroelectric efficiency improvement

2014 42 USC 15882 – Hydroelectric efficiency improvement