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 15, 1990
Yellowstone Cutthroat Trout
400
1.7 in avg
Yellowstone River Trout Hatchery
September 19, 1960
Rainbow Trout
5,000
1 in avg
Washoe Park Trout Hatchery
September 4, 1941
Rainbow Trout
30,240
Washoe Park Trout Hatchery
August 30, 1938
Rainbow Trout
18,000
Washoe Park Trout Hatchery
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.