Upper Enterprise Reservoir fishing
Upper Enterprise Reservoir was last stocked on Aug. 18, 2026 with 10,032 cutbow (5.6 in. average), according to the Utah DWR fish stocking report. It is a reservoir in Washington County, Utah. From 2021 to 2026, DWR stocked 204,388 fish here, the most of 17 stocked waters in Washington County.
Upper Enterprise Reservoir stocking report, last 12 months
| Aug. 18, 2026 | Cutbow | 10,032 | 5.6 in. |
| March 18, 2026 | Rainbow trout | 10,000 | 5.8 in. |
| Feb. 5, 2026 | Cutbow | 135 | 12.4 in. |
Source: Utah DWR fish stocking report. Stocking data fetched Sept. 25, 2026; newest record dated Sept. 23, 2026. DWR posts stockings after they happen and does not publish schedules.
When is Upper Enterprise Reservoir stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 4 records, first on March 3, last on Sept. 18.
DWR does not publish stocking schedules. Patterns are based on past stocking records and are not a promise of future stocking. Weather, water conditions and hatchery supply change plans. How we read patterns.
Upper Enterprise Reservoir stocking profile
- First record in the DWR report: July 21, 2003. Since then DWR has logged 78 stockings here in 22 different years, 645,831 fish in all.
- Species stocked 2021 to 2026, by share of fish: rainbow trout 64% (129,806 fish), cutthroat trout 17% (34,650 fish), kokanee salmon 13% (26,505 fish), cutbow 5% (10,167 fish) and brown trout 2% (3,260 fish).
- Busiest months in the record: March (31% of records) and May (21% of records).
- Stocked fish averaged 4.6 in. from 2021 to 2026 (per-record averages ranged from 2.2 to 12.4 in.).
- Fish stocked 2021 to 2026: 204,388, the most of 17 stocked waters in Washington County and 27th of 1,068 statewide.
- Nearest other water with a page: Lower Enterprise Reservoir, 0.9 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Upper Enterprise Reservoir stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 3 | 20,167 | 5.8 in. | Cutbow, Rainbow trout |
| 2025 | 4 | 38,400 | 5.6 in. | Rainbow trout, Brown trout |
| 2024 | 3 | 34,020 | 4.9 in. | Kokanee salmon, Rainbow trout |
| 2023 | 3 | 61,402 | 3.2 in. | Cutthroat trout, Kokanee salmon, Rainbow trout |
| 2022 | 3 | 30,125 | 4.6 in. | Kokanee salmon, Rainbow trout |
| 2021 | 2 | 20,274 | 5.7 in. | Rainbow trout |
| 2020 | 3 | 31,851 | 5.4 in. | Kokanee salmon, Rainbow trout |
| 2019 | 2 | 29,411 | 5.2 in. | Rainbow trout |
| 2018 | 3 | 30,352 | 4.5 in. | Cutthroat trout, Rainbow trout |
| 2017 | 4 | 29,312 | 5.8 in. | Cutthroat trout, Rainbow trout |
| 2016 | 4 | 29,504 | 5.7 in. | Cutthroat trout, Rainbow trout |
| 2015 | 3 | 31,400 | 4.9 in. | Cutthroat trout, Rainbow trout |
| 2014 | 2 | 15,086 | 5.1 in. | Cutthroat trout, Rainbow trout |
| 2013 | 3 | 34,483 | 5.1 in. | Cutthroat trout, Rainbow trout |
| 2012 | 2 | 25,200 | 5.4 in. | Rainbow trout |
| 2011 | 1 | 25,014 | 5.3 in. | Rainbow trout |
| 2010 | 4 | 25,311 | 5.0 in. | Smallmouth bass, Rainbow trout |
| 2009 | 7 | 35,175 | 6.1 in. | Rainbow trout |
| 2006 | 5 | 25,076 | 5.0 in. | Rainbow trout |
| 2005 | 5 | 17,999 | 5.8 in. | Rainbow trout, Smallmouth bass |
| 2004 | 11 | 56,239 | 5.4 in. | Rainbow trout |
| 2003 | 1 | 30 | 9.1 in. | Smallmouth bass |
All stocking records 2021 to Sept. 24, 2025 (15)
| Sept. 18, 2025 | Rainbow trout | 10,480 | 5.5 in. |
| July 2, 2025 | Brown trout | 3,260 | 5.5 in. |
| March 5, 2025 | Rainbow trout | 10,960 | 5.6 in. |
| March 3, 2025 | Rainbow trout | 13,700 | 5.6 in. |
| May 15, 2024 | Kokanee salmon | 9,840 | 3.1 in. |
| March 6, 2024 | Rainbow trout | 11,180 | 5.7 in. |
| March 4, 2024 | Rainbow trout | 13,000 | 5.7 in. |
| Oct. 2, 2023 | Cutthroat trout | 34,650 | 2.2 in. |
| July 6, 2023 | Kokanee salmon | 6,636 | 3.4 in. |
| April 25, 2023 | Rainbow trout | 20,116 | 4.9 in. |
| May 16, 2022 | Kokanee salmon | 10,029 | 2.3 in. |
| March 2, 2022 | Rainbow trout | 7,680 | 5.8 in. |
| March 1, 2022 | Rainbow trout | 12,416 | 5.8 in. |
| March 2, 2021 | Rainbow trout | 9,548 | 5.7 in. |
| March 1, 2021 | Rainbow trout | 10,726 | 5.7 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Upper Enterprise Reservoir under that name, so statewide rules apply unless DWR posts a change. Some waters are covered by a group entry (for example a drainage or its tributaries).
Rules summarized in our own words from the 2026 Utah Fishing Guidebook. DWR can change rules mid-year: check the current guidebook and its updates at wildlife.utah.gov/guidebooks before fishing. See statewide limits.
Email me when Upper Enterprise Reservoir is stocked
Email me when Upper Enterprise Reservoir shows up in the DWR stocking report. Alerts start once we switch on email; your choices are saved now.
"Was stocked" alerts come from new rows in the DWR stocking report. "Often stocked around now" heads-ups come from past stocking records only. DWR does not publish stocking schedules, so a heads-up is never a promise. We store your email only for these alerts; ask us to delete it at [email protected]. Privacy.
Upper Enterprise Reservoir questions
When is Upper Enterprise Reservoir stocked?
DWR does not publish stocking schedules. Past records show Upper Enterprise Reservoir was stocked in early March (4 of the last 5 years). The most recent stocking in the DWR report is dated Aug. 18, 2026.
What fish are in Upper Enterprise Reservoir?
Since 2021 DWR has stocked rainbow trout, kokanee salmon, cutbow, brown trout and cutthroat trout.
What are the fishing limits at Upper Enterprise Reservoir?
The 2026 guidebook lists no water-specific rules under this name, so statewide limits apply unless DWR posts a change. See our statewide limits page and check the guidebook.
Stocking: Utah DWR fish stocking report, fetched Sept. 25, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Sept. 24, 2026. Found an error? [email protected]. Verify rules with DWR before fishing.