Home/ Montana/ Harmon Reservoir
Stocked last season

Harmon Reservoir Fish Stocking

Montana · 1944 to 1975 on record

According to FWP records, Harmon Reservoir has 2 stocking records on file across 2 species. The most recent stocking season represented is 1975.

Harmon Reservoir stocking
Harmon Reservoir photo
replace with photo
2
Stocking records
2,100
Fish reported stocked
2
Species
1975
Latest season

Stocking activity by season

2 seasons on record, most in the 1975 (1 records). Click a bar to jump to that season below.

1 records
1975 · 1,100 fish
1944
1975

Stocking records per season (labelled by the season's end year). Montana's source reports by season, so records aren't broken out by month.

Most-stocked species

Black Bullhead 1 record
Largemouth Bass 1 record

Location

48.0926, -104.2587

Get directions OpenStreetMap →

Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase
Black Bullhead 1,100 1 in —

A stocking record does not guarantee fish remain present or may legally be harvested. Check current Montana fishing regulations →

Quick facts

Latest season 1975
Most stocked Black Bullhead
Species Black Bullhead, Largemouth Bass
Seasons on record 1944 – 1975
Fish reported 2,100
Coordinates 48.0926, -104.2587

Data source

Compiled from public records published by the Montana Fish, Wildlife & Parks. StockedSpots is independent and not affiliated with or endorsed by FWP.

Source: Montana Fish, Wildlife & Parks (FWP). Data last checked September 1, 2026.
View FWP source →

Nearby stocked waters

Frequently asked questions

FWP records show Harmon Reservoir stocked with Black Bullhead, Largemouth Bass.

See something that looks off?

Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.

Report an issue →