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.
Recent stockings at Mill Creek
- May 27, 20264,016 brown trout, 3.8 in. average
- April 21, 20254,026 brown trout, 2.8 in. average
- April 16, 20244,000 brown trout, 2.6 in. average
- July 3, 20232,002 brown trout, 4.9 in. average
- April 24, 20232,012 brown trout, 2.8 in. average
- June 1, 20222,000 brown trout, 4.0 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Mill Creek facts
- Last stocked
- May 27, 2026 (167 days ago): 4,016 brown trout
- Stockings in 2026
- 1 (4,016 fish): 4,016 brown trout
- County
- Grand County
- Stocked since 2021
- brown trout
- Average size stocked
- 3.2 in. (2021 to 2026)
- County rank
- 2nd most fish of 9 stocked waters in Grand County since 2021
- Name in DWR report
- MILL CR
- Nearest water
- Kens Lake, 5.9 mi
- Rules
- Statewide rules (no water-specific entry in the 2026 guidebook)
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 Nov. 10, 2026; newest record dated Nov. 19, 2026. DWR posts stockings after they happen and does not publish schedules.
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 208th of 1,076 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.
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. This is past stocking, not a promise. How we read patterns.
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 Nov. 10, 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
No water-specific entry for Mill Creek in the 2026 guidebook: statewide limits apply unless a group entry (such as a drainage) covers it.
From the 2026 Utah Fishing Guidebook, in our own words. Rules can change mid-year: check wildlife.utah.gov/guidebooks before fishing.
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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.
Stocking: Utah DWR fish stocking report, fetched Nov. 10, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Nov. 10, 2026. Found an error? Tell us. Verify rules with DWR before fishing.