Millers Flat Reservoir
Utah DWR logged 3 trout stocking dates at Millers Flat Reservoir in 2026 so far, 27,000 fish in all. The latest was on Jul 20, 2026. Utah DWR lists it as “Millers Flat Res”.
Utah DWR data pulled . Latest record in the Utah DWR data for any water: Nov 4, 2026.
Millers Flat Reservoir in numbers
- fish stocked in 2026, through Nov 6
- 27,000
- by the same date in 2025
- 20,480
- in all of 2025
- 20,480
Every stocking record
Counts include small fish (fingerlings) as well as catchable trout; the average length tells them apart. Every trout release Utah DWR lists for this water in the last two years, newest first, then yearly totals since 2020. Average length is the figure DWR gives for each batch.
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Jul 20 | Brook trout516 fish | 516 | 3.11 in |
| Jun 29 | Brook trout6,399 fish | 6,399 | 3.62 in |
| Jun 23 | Rainbow trout20,085 fish | 20,085 | 2.9 in |
| Date | Species | Fish | Avg. length |
|---|---|---|---|
| Jul 15 | Brook trout500 fish | 500 | 3.48 in |
| Jun 11 | Rainbow trout9,990 fish | 9,990 | 4.37 in |
| Jun 11 | Rainbow trout9,990 fish | 9,990 | 4.37 in |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 3 | 27,000 |
| 2025 | 2 | 20,480 |
| 2024 | 2 | 20,875 |
| 2023 | 2 | 20,833 |
| 2022 | 2 | 40,508 |
| 2021 | 1 | 520 |
| 2020 | 3 | 29,839 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 148,610 | 93% |
| Brook trout | 11,445 | 7% |
No single map point is given for this water in the USGS names database, so no map is shown.
Also in Sanpete County: Palisade Reservoir, Mount Pleasant Pond, Yearns Reservoir, Community Lake, Grassy Lake Reservoir, Petes Hole, Gooseberry Reservoir, Benchs Pond.
Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled . Check the agency and the current fishing rules before you go.