2024 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2023 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2022 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2021 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2020 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2018 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2017 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2015 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters

2014 33 USC 603a – Removal of snags and debris, and straightening, clearing, and protecting channels in navigable waters