Mill Creek (Grand County) fishing
Mill Creek was last stocked on May 27, 2026 with 4,016 brown trout (3.8 in. average), according to the Utah DWR fish stocking report. It is a river or stream in Grand County, Utah. From 2021 to 2026, DWR stocked 24,404 fish here, the 2nd most of 9 stocked waters in Grand County.
Mill Creek stocking report, last 12 months
| May 27, 2026 | Brown trout | 4,016 | 3.8 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 Mill Creek stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 1 record, first on April 21.
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.
Mill Creek stocking profile
- First record in the DWR report: May 22, 2002. Since then DWR has logged 27 stockings here in 25 different years, 102,801 fish in all.
- Species stocked 2021 to 2026, by share of fish: brown trout 100% (24,404 fish).
- Busiest months in the record: June (37% of records) and May (30% of records).
- Stocked fish averaged 3.2 in. from 2021 to 2026 (per-record averages ranged from 2.6 to 4.9 in.).
- Fish stocked 2021 to 2026: 24,404, the 2nd most of 9 stocked waters in Grand County and 206th of 1,068 statewide.
- Nearest other water with a page: Kens Lake, 5.9 mi away.
- Other water with this name: Mill Creek in Salt Lake County, 192.4 mi away. DWR lists them as separate waters (DWR water ids IBI-02 and IVAA050-03).
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Mill Creek stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 4,016 | 3.8 in. | Brown trout |
| 2025 | 1 | 4,026 | 2.8 in. | Brown trout |
| 2024 | 1 | 4,000 | 2.6 in. | Brown trout |
| 2023 | 2 | 4,014 | 3.9 in. | Brown trout |
| 2022 | 2 | 4,064 | 3.6 in. | Brown trout |
| 2021 | 1 | 4,284 | 2.7 in. | Brown trout |
| 2020 | 1 | 4,073 | 3.2 in. | Brown trout |
| 2019 | 1 | 5,035 | 3.0 in. | Brown trout |
| 2018 | 1 | 4,188 | 3.8 in. | Brown trout |
| 2017 | 1 | 3,676 | 3.6 in. | Brown trout |
| 2016 | 1 | 4,002 | 5.0 in. | Brown trout |
| 2015 | 1 | 3,988 | 4.2 in. | Brown trout |
| 2014 | 1 | 4,001 | 4.5 in. | Brown trout |
| 2013 | 1 | 4,056 | 3.2 in. | Brown trout |
| 2012 | 1 | 4,077 | 3.2 in. | Brown trout |
| 2011 | 1 | 4,200 | 4.4 in. | Brown trout |
| 2010 | 1 | 4,017 | 4.4 in. | Brown trout |
| 2009 | 1 | 4,396 | 4.5 in. | Brown trout |
| 2008 | 1 | 3,600 | 4.7 in. | Brown trout |
| 2007 | 1 | 4,032 | 4.3 in. | Brown trout |
| 2006 | 1 | 4,020 | 4.8 in. | Brown trout |
| 2005 | 1 | 4,016 | 5.4 in. | Brown trout |
| 2004 | 1 | 4,015 | 5.0 in. | Brown trout |
| 2003 | 1 | 4,050 | 3.1 in. | Brown trout |
| 2002 | 1 | 4,955 | 3.7 in. | Brown trout |
All stocking records 2021 to Sept. 24, 2025 (7)
| April 21, 2025 | Brown trout | 4,026 | 2.8 in. |
| April 16, 2024 | Brown trout | 4,000 | 2.6 in. |
| July 3, 2023 | Brown trout | 2,002 | 4.9 in. |
| April 24, 2023 | Brown trout | 2,012 | 2.8 in. |
| June 1, 2022 | Brown trout | 2,000 | 4.0 in. |
| May 2, 2022 | Brown trout | 2,064 | 3.1 in. |
| April 13, 2021 | Brown trout | 4,284 | 2.7 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Mill Creek 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 Mill Creek is stocked
Email me when Mill Creek 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.
Mill Creek questions
When is Mill Creek stocked?
DWR does not publish stocking schedules. Past records show Mill Creek was stocked in mid to late April (4 of the last 5 years). The most recent stocking in the DWR report is dated May 27, 2026.
What fish are in Mill Creek?
Since 2021 DWR has stocked brown trout.
What are the fishing limits at Mill Creek?
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.