The North Dakota State Water Commission and the Office of the State Engineer have been publishing agency biennial reports since 1904. Those documents have been put into PDF format, and are available for downloading here.
Note : If you have problems accessing these documents when clicking on the link, you can try to download the linked PDF file directly by right-clicking on the link and selecting the option download or save the linked file.
Biennial Report 1904 (4 mb)
Biennial Report 1905-1906 (11 mb)
Biennial Report 1907-1908 (4 mb)
Biennial Report 1909-1910 (5 mb)
Biennial Report 1911-1912 (8 mb)
Biennial Report 1913-1914 (11 mb)
Biennial Report 1914-1916 (13 mb)
Biennial Report 1916-1918 (13 mb)
Biennial Report 1918-1920 (7 mb)
Biennial Report 1920-1922 (2 mb)
Biennial Report 1922-1924 (9 mb)
Biennial Report 1924-1926 (11 mb) -
Part 1 - Chief Engineer & Secretary of the State Highway Commission; Part 2 - State Engineer
Biennial Report 1927-1928 (9 mb)
Biennial Report 1929-1930 (6 mb)
Biennial Report 1931-1932 (5 mb)
Biennial Report 1933-1934 (4 mb)
Biennial Report 1935-1936 (4 mb)
Biennial Report 1938-1940 (8 mb)
Biennial Report 1940-1942 (5 mb)
Biennial Report 1942-1944 (6 mb)
Biennial Report 1944-1946 (8 mb)
Biennial Report 1946-1948 (11 mb)
Biennial Report 1948-1950 (12 mb)
Biennial Report 1950-1952 (13 mb)
Biennial Report 1952-1954 (9 mb)
Biennial Report 1954-1956 (6 mb)
Biennial Report 1956-1958 (10 mb)
Biennial Report 1958-1960 (11 mb)
Biennial Report 1960-1962 (11 mb)
Biennial Report 1966-1968 (3 mb)
Biennial Report 1968-1970 (2 mb)
Biennial Report 1970-1972 (2 mb)
Annual Report 1972-1973 (1 mb)
Biennial Report 1973-1975 (4 mb)
Biennial Report 1975-1977 (1 mb)
Biennial Report 1977-1979 (927 kb)
Biennial Report 1979-1981 (1 mb)
Biennial Report 1981-1983 (1 mb)
Biennial Report 1983-1985 (1 mb)
Biennial Report 1985-1987 (1 mb)
Biennial Report 1987-1989 (1 mb)
Biennial Report 1989-1991 (2 mb)
Biennial Report 1991-1993 (3 mb)
Biennial Report 1993-1995 (2 mb)
Biennial Report 1995-1997 (2 mb)
Biennial Report 1997-1999 (3 mb)
Biennial Report 1999-2001 (3 mb)
Biennial Report 2001-2003 (3 mb)
Biennial Report 2003-2005 (2 mb)
Biennial Report 2005-2007 (1 mb)
Biennial Report 2007-2009 (1 mb)
Biennial Report 2009-2011 (25 mb)