Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
Date
Species
Fish
Size
Hatchery
August 22, 1951
Cutthroat Trout
15,000
Jocko River Trout Hatchery
August 31, 1950
Cutthroat Trout
10,000
2 in avg
Jocko River Trout Hatchery
September 6, 1949
Cutthroat Trout
10,000
2 in avg
Jocko River Trout Hatchery
September 3, 1941
Rainbow Trout
36,000
Hamilton
September 28, 1936
Rainbow Trout
17,674
Ovando
August 26, 1936
Cutthroat Trout
19,200
Ovando
Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the
water was not stocked - some plants go unreported or are published elsewhere.