Duchesne County · Utah
Butterfly L Z-1 Trout Stocking Schedule & Alerts
Feed freshness
Latest: July 8, 2026
Page data last checked or changed
- Fish recorded
- 2,596
- Stocking batches
- 8
- Stocking days
- 6
- Days since latest
- 18
Recorded pattern
How often has Butterfly L Z-1 been stocked?
The indexed history contains 8 reported batches across 6 distinct stocking days, totaling 2,596 trout.
Distinct stocking dates were about 7 days apart on average across the indexed period.
The record spans through . Agency reporting can lag field work and may later be corrected.
Indexed totals by year
- 2026
- 2,596 fish · 8 batches
Species mix
Share of fish in this water's indexed trout records.
Fish per reported batch, oldest to newest (up to 12 batches).
Dates and quantities
Recent and historical stockings
| Date stocked | Species | Fish | Avg. length |
|---|---|---|---|
| Rainbow trout | 149 | 10.98 in | |
| Rainbow trout | 149 | 10.98 in | |
| Rainbow trout | 300 | 10.50 in | |
| Rainbow trout | 602 | 9.82 in | |
| Brook trout | 496 | 2.99 in | |
| Rainbow trout | 302 | 10.14 in | |
| Rainbow trout | 300 | 10.14 in | |
| Tiger trout | 298 | 9.89 in |
Nearest indexed stocking alternatives
Ordered by same or neighboring county, then by latest stocking. Utah DWR does not include coordinates in this feed, so this is not a mileage or drive-time estimate.
Mirror L Z-3
7,326 fish in 6 reported batches; latest July 8, 2026.
Scout L Z-12
2,700 fish in 3 reported batches; latest July 8, 2026.
Pass L Z-5
2,397 fish in 6 reported batches; latest July 8, 2026.
Moosehorn L Z-4
1,203 fish in 3 reported batches; latest July 8, 2026.
Starvation Res
240,907 fish in 26 reported batches; latest July 7, 2026.
Common questions
Butterfly L Z-1 stocking FAQ
How often is Butterfly L Z-1 stocked with trout?
Across the indexed period, distinct Butterfly L Z-1 stocking dates were about 7 days apart on average. The record holds 8 reported batches across 6 distinct stocking days, totaling 2,596 fish.
When was Butterfly L Z-1 last stocked?
Utah DWR last reported 149 Rainbow trout at Butterfly L Z-1 on July 8, 2026. This reflects a completed stocking record, not a promised future schedule, and agency reporting can lag field work.
What trout species are stocked in Butterfly L Z-1?
The indexed records for Butterfly L Z-1 include Rainbow trout, Brook trout and Tiger trout. The most-stocked is Rainbow trout at about 69% of stocked fish.
Can I get an alert when Butterfly L Z-1 is stocked?
Yes. TroutNotify emails you when Utah DWR reports a new Butterfly L Z-1 stocking. Add the water to your watchlist and you are notified as the feed updates.
Where does this Butterfly L Z-1 stocking data come from?
Every figure is derived from the Utah Division of Wildlife Resources Fish Stocking Report, the official public source. You can verify each batch against the DWR report linked on this page.
Stocking alerts
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Totals are calculated from TroutNotify's imported Utah DWR trout rows. They may change when the agency adds or corrects its report. Stocking data does not replace fishing regulations or access guidance.