2023 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2022 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2021 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2019 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2016 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2014 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings

2009 North Dakota Code 49-05-04.1 – Test year – Public utility rate filings