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Calder Reservoir Fish Stocking

UINTAH County, Utah · 1980–2025 on record

Source: Utah DWR — Fish Stocking Report· updated 2025-06-30

According to Utah DWR — Fish Stocking Report, Calder Reservoir was last stocked June 30, 2025 with Tiger Trout. Calder Reservoir has 144 stocking records on file, spanning 1980–2025, with about 767,463 fish stocked over that period.

June 30, 2025
Last stocked
767,463
Fish stocked
6
Species
144
Stocking records

When Calder Reservoir is stocked

Calder Reservoir is typically stocked in spring, most often in May — 76 stocking events in that peak month.

How Calder Reservoir's stockings spread across the calendar year.

Nearby stocked waters

Other stocked waters near Calder Reservoir, freshest activity first.

Green River

15 mi

DAGGETT County · 6 species · 437 records

Last stocked July 2026

Red Fleet Reservoir

16 mi

UINTAH County · 13 species · 235 records

Last stocked July 2026

Cart Creek

15 mi

DAGGETT County · 1 species · 127 records

Last stocked June 2026

Little Brush Creek

17 mi

UINTAH County · 1 species · 95 records

Last stocked June 2026

East Park Reservoir

18 mi

UINTAH County · 4 species · 191 records

Last stocked June 2026

Brush Creek

16 mi

UINTAH County · 2 species · 21 records

Last stocked June 2026

Stocking history

Most recent stockings first. Dates shown at the precision the agency reported.

DateSpeciesNumberSizeSource
June 30, 2025Tiger Trout1,4734.67"Utah DWR
May 30, 2025Rainbow Trout5,6022.67"Utah DWR
May 30, 2025Cutthroat Trout2314.89"Utah DWR
May 30, 2025Cutthroat Trout2705.64"Utah DWR
May 18, 2025GRASS CARP STERILE1456.75"Utah DWR
May 13, 2025Brown Trout9972.96"Utah DWR
May 12, 2025Rainbow Trout9989.28"Utah DWR
June 3, 2024Cutthroat Trout5015.71"Utah DWR
Show 42 more stocking records →
DateSpeciesNumberSizeSource
June 3, 2024Brown Trout1,4982.44"Utah DWR
May 20, 2024Rainbow Trout1,5993.89"Utah DWR
May 16, 2024Grass Carp9010"Utah DWR
June 2, 2023Rainbow Trout1,0009.16"Utah DWR
June 1, 2023Brown Trout5022.17"Utah DWR
June 1, 2023Rainbow Trout4,0003.86"Utah DWR
May 16, 2022Tiger Trout6518.79"Utah DWR
May 13, 2022Rainbow Trout9108.63"Utah DWR
May 13, 2022Brown Trout5172.3"Utah DWR
May 13, 2022Cutthroat Trout5005.49"Utah DWR
May 5, 2022Grass Carp857.09"Utah DWR
April 28, 2022Rainbow Trout3,9902.76"Utah DWR
June 1, 2021Brown Trout4952.77"Utah DWR
June 1, 2021Rainbow Trout3,9632.24"Utah DWR
August 13, 2020Grass Carp505.93"Utah DWR
June 25, 2020Grass Carp9010"Utah DWR
May 30, 2020Brown Trout8102.77"Utah DWR
May 11, 2020Brown Trout5102.56"Utah DWR
May 11, 2020Cutthroat Trout5085.47"Utah DWR
May 11, 2020Rainbow Trout4,0052.52"Utah DWR
June 21, 2019Brown Trout9983.04"Utah DWR
May 16, 2019Rainbow Trout62410.45"Utah DWR
May 16, 2019Brown Trout1,2902.23"Utah DWR
May 13, 2019Rainbow Trout3,9844.93"Utah DWR
May 13, 2019Tiger Trout5002.45"Utah DWR
May 13, 2019Cutthroat Trout5005.07"Utah DWR
May 1, 2019Rainbow Trout7621"Utah DWR
May 1, 2019Rainbow Trout23715"Utah DWR
May 1, 2019Rainbow Trout44415"Utah DWR
May 17, 2018Cutthroat Trout2934.92"Utah DWR
April 30, 2018Rainbow Trout4,1712.95"Utah DWR
April 13, 2018Brown Trout5123"Utah DWR
June 5, 2017Rainbow Trout4,9703.28"Utah DWR
June 5, 2017Tiger Trout1,4943.35"Utah DWR
June 5, 2017Cutthroat Trout3,5105.41"Utah DWR
June 4, 2016Tiger Trout5003.17"Utah DWR
June 4, 2016Cutthroat Trout5035.84"Utah DWR
June 4, 2016Rainbow Trout4,9442.3"Utah DWR
April 13, 2016Rainbow Trout1,9529.36"Utah DWR
May 15, 2015Tiger Trout3803.2"Utah DWR
October 21, 2014Rainbow Trout2,5005.85"Utah DWR
May 19, 2014Tiger Trout4973.03"Utah DWR

Showing 50 of 144 stocking records.

Frequently asked

When was Calder Reservoir last stocked?

According to Utah DWR — Fish Stocking Report, Calder Reservoir was last stocked June 30, 2025 with Tiger Trout.

What fish species are stocked in Calder Reservoir?

Calder Reservoir is stocked with Tiger Trout, Rainbow Trout, Cutthroat Trout, GRASS CARP STERILE, Brown Trout, and Grass Carp.

What time of year is Calder Reservoir stocked?

Calder Reservoir is typically stocked in spring, most often in May.

How often is Calder Reservoir stocked?

Calder Reservoir has been stocked about 3 times a year — 144 recorded stockings between 1980 and 2025.

How many fish have been stocked in Calder Reservoir?

About 767,463 fish have been stocked in Calder Reservoir across 144 recorded events since 1980, per Utah fish & wildlife agency.

What size are the fish stocked in Calder Reservoir?

Fish stocked in Calder Reservoir average about 5.6 inches, based on the sizes the agency reported.

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How this is calculated: compiled automatically from Utah DWR — Fish Stocking Report open data — normalized, date-validated, and shown only at the precision the agency reported. Sources & methodology →

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