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Montana stocking report

Anderson Reservoir

45 records Last stocked: September 24, 2025

The short answer

Anderson Reservoir was last stocked on September 24, 2025: 1,500 Rainbow Trout (8.34 in avg).

Counties
Blaine, Custer, Wheatland, Roosevelt, Valley, Powder River, Fergus
Species on record
Rainbow Trout, Largemouth Bass, Yellow Perch, Bluegill, Crappie, Bullhead
Records
45 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Anderson Reservoir location context

Approximate · county context
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Anderson Reservoir, Blaine County Anderson Reservoir Petrie Pond, Blaine County Petrie Pond Salmo Reservoir, Blaine County Salmo Reservoir Faber Reservoir, Blaine County Faber Reservoir Reser Reservoir, Blaine County Reser Reservoir Cow Creek Reservoir, Blaine County Cow Creek Reservoir Ross Reservoir, Blaine County Ross Reservoir Grasshopper Reservoir, Blaine County Grasshopper Reservoir BR 045 Reservoir, Blaine County BR 045 Reservoir Blaine County
Anderson ReservoirBlaine County Petrie PondBlaine County Salmo ReservoirBlaine County Faber ReservoirBlaine County Reser ReservoirBlaine County

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

DateSpeciesFishSizeHatchery
September 24, 2025 Rainbow Trout 1,500 8.34 in avg Giant Springs Trout Hatchery
April 30, 2025 Rainbow Trout 2,000 2.87 in avg Fort Peck Hatchery
October 7, 2024 Rainbow Trout 1,000 8.09 in avg Giant Springs Trout Hatchery
May 14, 2024 Rainbow Trout 2,000 2.92 in avg Fort Peck Hatchery
May 16, 2023 Rainbow Trout 2,000 2.63 in avg Fort Peck Hatchery
October 4, 2022 Rainbow Trout 3,833 4.58 in avg Giant Springs Trout Hatchery
May 10, 2022 Rainbow Trout 2,000 3.25 in avg Fort Peck Hatchery
October 12, 2021 Rainbow Trout 2,606 5.26 in avg Giant Springs Trout Hatchery
June 1, 2021 Rainbow Trout 2,000 3.1 in avg Fort Peck Hatchery
May 11, 2020 Rainbow Trout 2,000 3.21 in avg Fort Peck Hatchery
May 13, 2019 Rainbow Trout 2,000 2.65 in avg Fort Peck Hatchery
May 3, 2018 Rainbow Trout 2,000 2.47 in avg Fort Peck Hatchery
April 13, 2017 Rainbow Trout 2,000 2.02 in avg Fort Peck Hatchery
April 7, 2016 Rainbow Trout 2,000 2.09 in avg Fort Peck Hatchery
April 16, 2015 Rainbow Trout 2,000 2.0100000000000002 in avg Fort Peck Hatchery
April 16, 2014 Rainbow Trout 2,000 2.08 in avg Fort Peck Hatchery
June 19, 2013 Rainbow Trout 2,000 3.27 in avg Fort Peck Hatchery
May 8, 2012 Rainbow Trout 2,000 2.72 in avg Fort Peck Hatchery
June 21, 2011 Rainbow Trout 2,000 3.63 in avg Fort Peck Hatchery
June 15, 2010 Rainbow Trout 1,997 4.45 in avg Fort Peck Hatchery
April 21, 2009 Rainbow Trout 1,000 4 in avg Giant Springs Trout Hatchery
April 30, 2007 Rainbow Trout 2,000 3.5 in avg Giant Springs Trout Hatchery
April 26, 2006 Rainbow Trout 2,223 3.6 in avg Giant Springs Trout Hatchery
May 3, 2005 Rainbow Trout 2,000 3.9 in avg Giant Springs Trout Hatchery
August 3, 2004 Largemouth Bass 2,000 1.3 in avg Miles City Fish Hatchery
April 12, 2004 Rainbow Trout 2,000 3.4 in avg Giant Springs Trout Hatchery
May 21, 2003 Rainbow Trout 2,000 4.3 in avg Giant Springs Trout Hatchery
July 14, 1989 Largemouth Bass 500 1.5 in avg Miles City Fish Hatchery
June 11, 1987 Largemouth Bass 3,000 0.5 in avg Miles City Fish Hatchery
July 28, 1986 Largemouth Bass 450 2 in avg Miles City Fish Hatchery
August 14, 1985 Largemouth Bass 400 2 in avg Out-of-State
October 5, 1982 Yellow Perch 1,000 3 in avg Wild
May 22, 1969 Rainbow Trout 2,000 4 in avg Miles City - Federal
May 9, 1968 Rainbow Trout 1,500 3 in avg Miles City - Federal
October 9, 1964 Largemouth Bass 100 2 in avg Miles City - Federal
September 29, 1964 Rainbow Trout 300 4 in avg Miles City - Federal
May 27, 1960 Bluegill 4,000 2 in avg Miles City - Federal
September 26, 1958 Bluegill 3,500 1 in avg Miles City - Federal
September 26, 1958 Largemouth Bass 700 3 in avg Miles City - Federal
November 16, 1951 Largemouth Bass 500 4 in avg Miles City - Federal
October 12, 1950 Largemouth Bass 100 4 in avg Miles City - Federal
October 12, 1950 Crappie 100 2 in avg Miles City - Federal
October 18, 1938 Bluegill 600 2 in avg Miles City - Federal
October 18, 1938 Crappie 700 3 in avg Miles City - Federal
October 18, 1938 Bullhead 525 3 in avg Miles City - Federal

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.

Data source: Montana Fish, Wildlife & Parks. Last updated: .

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