Box Reservoir Fish Stocking
UTAH County, Utah · 1988–2025 on record
According to Utah DWR — Fish Stocking Report, Box Reservoir was last stocked July 8, 2025 with Rainbow Trout. Box Reservoir has 167 stocking records on file, spanning 1988–2025, with about 106,495 fish stocked over that period.
When Box Reservoir is stocked
Box Reservoir is typically stocked in summer, most often in June — 91 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Box Reservoir, freshest activity first.
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0 miUTAH County · 3 species · 531 records
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0 miUTAH County · 2 species · 262 records
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Maple Lake
3 miUTAH County · 4 species · 431 records
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Spring Lake
7 miUTAH County · 8 species · 540 records
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Pole Canyon Park Pond
8 miUTAH County · 5 species · 136 records
Last stocked June 2026
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 8, 2025 | Rainbow Trout | 800 | 9.87" | Utah DWR |
| July 1, 2025 | Rainbow Trout | 780 | 9.87" | Utah DWR |
| June 3, 2025 | Rainbow Trout | 1,008 | 10.32" | Utah DWR |
| June 3, 2024 | Rainbow Trout | 504 | 10.6" | Utah DWR |
| June 3, 2024 | Rainbow Trout | 305 | 10.6" | Utah DWR |
| June 26, 2023 | Rainbow Trout | 1,798 | 9.52" | Utah DWR |
| June 21, 2022 | Rainbow Trout | 495 | 11.16" | Utah DWR |
| June 6, 2022 | Rainbow Trout | 499 | 11.16" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 1, 2020 | Rainbow Trout | 504 | 12.24" | Utah DWR |
| June 22, 2020 | Rainbow Trout | 499 | 10.37" | Utah DWR |
| June 9, 2020 | Rainbow Trout | 500 | 11.25" | Utah DWR |
| May 26, 2020 | Rainbow Trout | 600 | 10.22" | Utah DWR |
| August 13, 2019 | Rainbow Trout | 1,000 | 11.51" | Utah DWR |
| July 11, 2019 | Rainbow Trout | 630 | 11.06" | Utah DWR |
| June 25, 2019 | Rainbow Trout | 500 | 10.68" | Utah DWR |
| June 13, 2019 | Rainbow Trout | 300 | 10.68" | Utah DWR |
| June 13, 2019 | Rainbow Trout | 300 | 10.68" | Utah DWR |
| June 25, 2018 | Rainbow Trout | 510 | 10.84" | Utah DWR |
| June 14, 2018 | Rainbow Trout | 502 | 10.84" | Utah DWR |
| May 22, 2018 | Rainbow Trout | 1,104 | 10.02" | Utah DWR |
| July 26, 2017 | Rainbow Trout | 501 | 9.54" | Utah DWR |
| June 21, 2017 | Rainbow Trout | 500 | 9.32" | Utah DWR |
| June 13, 2017 | Rainbow Trout | 497 | 8.94" | Utah DWR |
| May 30, 2017 | Rainbow Trout | 1,099 | 8.94" | Utah DWR |
| July 21, 2016 | Rainbow Trout | 200 | 10.81" | Utah DWR |
| June 27, 2016 | Rainbow Trout | 506 | 10.32" | Utah DWR |
| June 20, 2016 | Rainbow Trout | 506 | 10.32" | Utah DWR |
| June 7, 2016 | Rainbow Trout | 1,003 | 10.18" | Utah DWR |
| July 21, 2015 | Rainbow Trout | 500 | 10.34" | Utah DWR |
| June 29, 2015 | Rainbow Trout | 506 | 10.01" | Utah DWR |
| June 16, 2015 | Rainbow Trout | 506 | 9.86" | Utah DWR |
| May 27, 2015 | Rainbow Trout | 1,100 | 9.59" | Utah DWR |
| July 2, 2014 | Rainbow Trout | 364 | 9.98" | Utah DWR |
| June 18, 2014 | Rainbow Trout | 500 | 9.85" | Utah DWR |
| June 3, 2014 | Rainbow Trout | 507 | 9.99" | Utah DWR |
| May 28, 2014 | Rainbow Trout | 640 | 9.32" | Utah DWR |
| July 15, 2013 | Rainbow Trout | 508 | 9.67" | Utah DWR |
| July 3, 2013 | Rainbow Trout | 499 | 10.02" | Utah DWR |
| June 18, 2013 | Rainbow Trout | 400 | 9.35" | Utah DWR |
| May 30, 2013 | Rainbow Trout | 600 | 9.33" | Utah DWR |
| May 20, 2013 | Rainbow Trout | 642 | 9.23" | Utah DWR |
| June 27, 2012 | Rainbow Trout | 821 | 10.03" | Utah DWR |
| June 18, 2012 | Rainbow Trout | 499 | 9.77" | Utah DWR |
| May 24, 2012 | Rainbow Trout | 641 | 8.67" | Utah DWR |
| May 17, 2012 | Rainbow Trout | 640 | 9.42" | Utah DWR |
| August 17, 2011 | Rainbow Trout | 440 | 10.33" | Utah DWR |
| August 2, 2011 | Rainbow Trout | 441 | 10.16" | Utah DWR |
| July 18, 2011 | Rainbow Trout | 439 | 10.16" | Utah DWR |
| June 28, 2011 | Rainbow Trout | 439 | 9.72" | Utah DWR |
| June 22, 2011 | Rainbow Trout | 440 | 10.01" | Utah DWR |
Showing 50 of 167 stocking records.
Frequently asked
When was Box Reservoir last stocked?
According to Utah DWR — Fish Stocking Report, Box Reservoir was last stocked July 8, 2025 with Rainbow Trout.
What fish species are stocked in Box Reservoir?
Box Reservoir is stocked with Rainbow Trout.
What time of year is Box Reservoir stocked?
Box Reservoir is typically stocked in summer, most often in June.
How often is Box Reservoir stocked?
Box Reservoir has been stocked about 4 times a year — 167 recorded stockings between 1988 and 2025.
How many fish have been stocked in Box Reservoir?
About 106,495 fish have been stocked in Box Reservoir across 167 recorded events since 1988, per Utah fish & wildlife agency.
What size are the fish stocked in Box Reservoir?
Fish stocked in Box Reservoir average about 9.7 inches, based on the sizes the agency reported.