2023 North Dakota Code 61-01-23 – Investigation or removal of obstructions in channel

2022 North Dakota Code 61-01-23 – Investigation or removal of obstructions in channel

2021 North Dakota Code 61-01-23 – Investigation or removal of obstructions in channel

2019 North Dakota Code 61-01-23 – Investigation or removal of obstructions in channel

2009 North Dakota Code 61-01-23 – Investigation or removal of obstructions in channel