2024 16 USC 823a – Conduit hydroelectric facilities

2023 16 USC 823a – Conduit hydroelectric facilities

2022 16 USC 823a – Conduit hydroelectric facilities

2021 16 USC 823a – Conduit hydroelectric facilities

2020 16 USC 823a – Conduit hydroelectric facilities

2018 16 USC 823a – Conduit hydroelectric facilities

2017 16 USC 823a – Conduit hydroelectric facilities

2015 16 USC 823a – Conduit hydroelectric facilities

2014 16 USC 823a – Conduit hydroelectric facilities

2013 16 USC 823a – Conduit hydroelectric facilities

2012 16 USC 823a – Conduit hydroelectric facilities

2010 16 USC 823a – Conduit hydroelectric facilities