2024 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2023 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2022 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2021 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2020 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2018 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2017 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2015 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2014 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2013 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2012 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels

2010 33 USC 409 – Obstruction of navigable waters by vessels; floating timber; marking and removal of sunken vessels