Millsite Reservoir Fishing and Stocking
Emery County, Utah. The Utah Division of Wildlife Resources lists 3 stockings here in the latest year of its data (Rainbow Trout, Splake and Tiger Trout), the most recent on Jul 21, 2026. Stocked in March, July and October in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Jul 21, 2026 | Splake | 5,004 | 2.71 in |
| May 12, 2026 | Tiger Trout | 4,950 | 2.96 in |
| Mar 24, 2026 | Rainbow Trout | 3,900 | 9.95 in |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 27, 2025 | Cutthroat | 3,990 | 2.32 in |
| Jul 23, 2025 | Splake | 10,031 | 3.55 in |
| Mar 13, 2025 | Rainbow Trout | 2,563 | 10.31 in |
| Mar 6, 2025 | Rainbow Trout | 3,443 | 10.43 in |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 31, 2024 | Cutthroat | 3,976 | 2.16 in |
| Sep 27, 2024 | Tiger Trout | 1,760 | 5.58 in |
| Jul 31, 2024 | Splake | 10,009 | 2.72 in |
| Jul 11, 2024 | Tiger Trout | 1,496 | 10.91 in |
| Apr 15, 2024 | Tiger Trout | 4,947 | 2.19 in |
| Apr 3, 2024 | Rainbow Trout | 2,525 | 9.95 in |
| Apr 1, 2024 | Rainbow Trout | 3,475 | 9.95 in |
Other Stocked Waters in Emery County
About This Data
Every row comes from the stocking information published by the Utah Division of Wildlife Resources, checked Nov 3, 2026. The agency lists this water as “MILLSITE RES”. The full name is from the Utah Division of Wildlife Resources's own list of waters ↗. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Utah Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Utah Division of Wildlife Resources.