Agency records
Stocking history
192 records from September 13, 1928 to July 6, 1973.
Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed.
Blank fields mean the source did not publish that detail.
1973 2 records
1973 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| July 6, 1973 reported | Rainbow Trout | 420 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 12, 1973 reported | Rainbow Trout | 2,346 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1972 4 records
1972 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 7, 1972 reported | Rainbow Trout | 1,224 | 11 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 1, 1972 reported | Rainbow Trout | 435 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 13, 1972 reported | Rainbow Trout | 425 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 10, 1972 reported | Rainbow Trout | 1,407 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1971 5 records
1971 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 5, 1971 reported | Rainbow Trout | 516 | 8 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 20, 1971 reported | Rainbow Trout | 2,958 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 19, 1971 reported | Rainbow Trout | 412 | 8 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 7, 1971 reported | Rainbow Trout | 653 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 15, 1971 reported | Rainbow Trout | 2,040 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1970 4 records
1970 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 12, 1970 reported | Rainbow Trout | 2,244 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 10, 1970 reported | Rainbow Trout | 905 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 1, 1970 reported | Rainbow Trout | 2,142 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 1, 1970 reported | Rainbow Trout | 1,836 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1969 7 records
1969 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 6, 1969 reported | Rainbow Trout | 1,915 | 7 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 29, 1969 reported | Rainbow Trout | 1,340 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 16, 1969 reported | Rainbow Trout | 980 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 14, 1969 reported | Rainbow Trout | 2,203 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 14, 1969 reported | Rainbow Trout | 2,203 | 10 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 16, 1969 reported | Rainbow Trout | 2,040 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 16, 1969 reported | Rainbow Trout | 2,040 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1968 6 records
1968 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 6, 1968 reported | Rainbow Trout | 1,135 | 11 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 26, 1968 reported | Rainbow Trout | 2,448 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 26, 1968 reported | Rainbow Trout | 2,448 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 17, 1968 reported | Rainbow Trout | 1,230 | 11 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 9, 1968 reported | Rainbow Trout | 2,784 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 9, 1968 reported | Rainbow Trout | 2,570 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1967 5 records
1967 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 2, 1967 reported | Rainbow Trout | 2,448 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 2, 1967 reported | Rainbow Trout | 2,400 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 14, 1967 reported | Rainbow Trout | 2,370 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 5, 1967 reported | Rainbow Trout | 3,060 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 5, 1967 reported | Rainbow Trout | 3,060 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1966 6 records
1966 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| July 18, 1966 reported | Rainbow Trout | 2,550 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 18, 1966 reported | Rainbow Trout | 2,550 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 5, 1966 reported | Rainbow Trout | 2,652 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 5, 1966 reported | Rainbow Trout | 2,652 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 29, 1966 reported | Rainbow Trout | 2,754 | 8 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| May 4, 1966 reported | Rainbow Trout | 2,640 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1965 6 records
1965 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 11, 1965 reported | Rainbow Trout | 3,000 | 7 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 11, 1965 reported | Rainbow Trout | 2,750 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 8, 1965 reported | Rainbow Trout | 2,751 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 8, 1965 reported | Rainbow Trout | 2,751 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 30, 1965 reported | Rainbow Trout | 2,754 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 30, 1965 reported | Rainbow Trout | 2,754 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1964 4 records
1964 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 7, 1964 reported | Rainbow Trout | 1,890 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 21, 1964 reported | Rainbow Trout | 3,060 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 13, 1964 reported | Rainbow Trout | 3,264 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 13, 1964 reported | Rainbow Trout | 3,264 | 9 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1963 4 records
1963 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| October 7, 1963 reported | Rainbow Trout | 9,500 | 7 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 16, 1963 reported | Rainbow Trout | 2,900 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| May 21, 1963 reported | Rainbow Trout | 3,520 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| May 14, 1963 reported | Rainbow Trout | 2,170 | 9 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1962 5 records
1962 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| July 31, 1962 reported | Rainbow Trout | 805 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 23, 1962 reported | Rainbow Trout | 1,728 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 13, 1962 reported | Rainbow Trout | 1,250 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 11, 1962 reported | Rainbow Trout | 1,248 | 10 in avg | Washoe Park Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 10, 1962 reported | Rainbow Trout | 1,248 | 10 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1961 2 records
1960 2 records
1959 2 records
1958 3 records
1957 2 records
1956 3 records
1955 2 records
1954 5 records
1954 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 12, 1954 reported | Rainbow Trout | 24,320 | 1 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 23, 1954 reported | Rainbow Trout | 8,970 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 20, 1954 reported | Rainbow Trout | 24,840 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 19, 1954 reported | Rainbow Trout | 24,840 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 15, 1954 reported | Rainbow Trout | 720 | | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1953 3 records
1952 4 records
1952 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 5, 1952 reported | Rainbow Trout | 2,000 | 4 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 14, 1952 reported | Rainbow Trout | 4,000 | 4 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 10, 1952 reported | Rainbow Trout | 16,112 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 12, 1952 reported | Brook Trout | 20,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
1951 9 records
1951 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 30, 1951 reported | Rainbow Trout | 1,200 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| September 5, 1951 reported | Rainbow Trout | 7,500 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 10, 1951 reported | Rainbow Trout | 10,200 | 4 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 9, 1951 reported | Rainbow Trout | 10,200 | 4 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 13, 1951 reported | Rainbow Trout | 560 | 8 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 5, 1951 reported | Brook Trout | 18,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| May 11, 1951 reported | Rainbow Trout | 5,000 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| May 10, 1951 reported | Rainbow Trout | 5,000 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| May 9, 1951 reported | Rainbow Trout | 10,000 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
1950 6 records
1950 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 4, 1950 reported | Rainbow Trout | 26,880 | 4 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 2, 1950 reported | Rainbow Trout | 10,000 | 4 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 20, 1950 reported | Rainbow Trout | 1,600 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 20, 1950 reported | Rainbow Trout | 1,600 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 7, 1950 reported | Brown Trout | 9,000 | 3 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| May 24, 1950 reported | Brook Trout | 15,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
1949 5 records
1949 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 23, 1949 reported | Rainbow Trout | 1,760 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 12, 1949 reported | Rainbow Trout | 7,920 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 10, 1949 reported | Rainbow Trout | 7,920 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 20, 1949 reported | Rainbow Trout | 5,000 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 25, 1949 reported | Rainbow Trout | 10,000 | 1 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1948 2 records
1947 1 record
1947 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| October 4, 1947 reported | Rainbow Trout | 2,200 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1946 7 records
1946 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 28, 1946 reported | Rainbow Trout | 40,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| September 26, 1946 reported | Rainbow Trout | 40,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| September 24, 1946 reported | Rainbow Trout | 40,000 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| August 9, 1946 reported | Cutthroat Trout | 2,625 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 31, 1946 reported | Rainbow Trout | 4,200 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 16, 1946 reported | Brook Trout | 7,000 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 21, 1946 reported | Rainbow Trout | 4,800 | 4 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1945 2 records
1944 5 records
1944 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 23, 1944 reported | Rainbow Trout | 3,000 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 7, 1944 reported | Rainbow Trout | 3,000 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 25, 1944 reported | Rainbow Trout | 7,850 | 6 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 7, 1944 reported | Brook Trout | 12,500 | 3 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| May 23, 1944 reported | Rainbow Trout | 5,600 | 4 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1943 3 records
1942 7 records
1942 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| July 29, 1942 reported | Rainbow Trout | 3,500 | 6 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 28, 1942 reported | Rainbow Trout | 5,500 | 6 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 27, 1942 reported | Rainbow Trout | 5,500 | 6 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 25, 1942 reported | Rainbow Trout | 5,500 | 6 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 13, 1942 reported | Rainbow Trout | 3,000 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 8, 1942 reported | Rainbow Trout | 3,000 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 30, 1942 reported | Rainbow Trout | 6,000 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1941 7 records
1941 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 2, 1941 reported | Rainbow Trout | 5,000 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 8, 1941 reported | Rainbow Trout | 10,000 | 4 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 8, 1941 reported | Rainbow Trout | 4,950 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 23, 1941 reported | Brook Trout | 20,800 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 19, 1941 reported | Arctic Grayling | 3,000 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| June 11, 1941 reported | Brook Trout | 16,500 | 2 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| April 30, 1941 reported | Rainbow Trout | 4,800 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1940 8 records
1940 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 13, 1940 reported | Rainbow Trout | 29,779 | | Emigrant | Montana Fish, Wildlife & Parks |
| September 7, 1940 reported | Yellowstone Cutthroat Trout | 27,000 | | Emigrant | Montana Fish, Wildlife & Parks |
| September 7, 1940 reported | Rainbow Trout | 12,000 | 3 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 16, 1940 reported | Yellowstone Cutthroat Trout | 2,500 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 31, 1940 reported | Rainbow Trout | 2,450 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| July 13, 1940 reported | Rainbow Trout | 25,000 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 11, 1940 reported | Rainbow Trout | 35,000 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| April 24, 1940 reported | Rainbow Trout | 2,400 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
1939 7 records
1939 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| July 28, 1939 reported | Rainbow Trout | 29,700 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 25, 1939 reported | Rainbow Trout | 29,700 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 24, 1939 reported | Rainbow Trout | 27,000 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 22, 1939 reported | Rainbow Trout | 27,000 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 5, 1939 reported | Brook Trout | 18,800 | | Emigrant | Montana Fish, Wildlife & Parks |
| May 25, 1939 reported | Arctic Grayling | 2,500 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
| April 19, 1939 reported | Rainbow Trout | 3,640 | 5 in avg | Emigrant | Montana Fish, Wildlife & Parks |
1938 8 records
1938 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| October 22, 1938 reported | Rainbow Trout | 33,100 | | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| October 3, 1938 reported | Arctic Grayling | 35,250 | 1 in avg | Yellowstone River Trout Hatchery | Montana Fish, Wildlife & Parks |
| September 13, 1938 reported | Arctic Grayling | 29,000 | | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 13, 1938 reported | Rainbow Trout | 25,000 | | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 17, 1938 reported | Rainbow Trout | 2,700 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 17, 1938 reported | Rainbow Trout | 4,250 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 16, 1938 reported | Rainbow Trout | 4,250 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 9, 1938 reported | Rainbow Trout | 4,500 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1937 5 records
1937 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| August 18, 1937 reported | Rainbow Trout | 752 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 10, 1937 reported | Rainbow Trout | 800 | 6 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 29, 1937 reported | Rainbow Trout | 600 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 27, 1937 reported | Rainbow Trout | 600 | 5 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| June 5, 1937 reported | Arctic Grayling | 1,200,000 | | Washoe Park Trout Hatchery | Montana Fish, Wildlife & Parks |
1936 1 record
1936 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 21, 1936 reported | Cutthroat Trout | 40,000 | 1 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1935 3 records
1934 4 records
1934 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 3, 1934 reported | Cutthroat Trout | 39,600 | | Emigrant | Montana Fish, Wildlife & Parks |
| August 8, 1934 reported | Rainbow Trout | 15,000 | 3 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| August 7, 1934 reported | Rainbow Trout | 15,000 | 3 in avg | Big Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
| July 22, 1934 reported | Cutthroat Trout | 96,410 | | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1933 3 records
1932 5 records
1932 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| October 28, 1932 reported | Cutthroat Trout | 75,000 | | Emigrant | Montana Fish, Wildlife & Parks |
| October 25, 1932 reported | Cutthroat Trout | 75,000 | | Emigrant | Montana Fish, Wildlife & Parks |
| October 24, 1932 reported | Cutthroat Trout | 75,000 | | Emigrant | Montana Fish, Wildlife & Parks |
| October 21, 1932 reported | Cutthroat Trout | 75,000 | | Emigrant | Montana Fish, Wildlife & Parks |
| May 20, 1932 reported | Cutthroat Trout | 15,000 | 4 in avg | Yellowstone River Trout Hatchery | Montana Fish, Wildlife & Parks |
1931 3 records
1930 1 record
1930 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| April 24, 1930 reported | Rainbow Trout | 8,496 | | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
1928 4 records
1928 stocking records and official sources | Date / status | Species | Fish | Size | Hatchery | Source |
| September 30, 1928 reported | Cutthroat Trout | 40,000 | | Washoe Park Trout Hatchery | Montana Fish, Wildlife & Parks |
| September 29, 1928 reported | Cutthroat Trout | 40,000 | | Washoe Park Trout Hatchery | Montana Fish, Wildlife & Parks |
| September 23, 1928 reported | Cutthroat Trout | 40,000 | | Washoe Park Trout Hatchery | Montana Fish, Wildlife & Parks |
| September 13, 1928 reported | Cutthroat Trout | 40,000 | 2 in avg | Giant Springs Trout Hatchery | Montana Fish, Wildlife & Parks |
Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the
water was not stocked - some plants go unreported or are published elsewhere.