Mill Creek Fish Stocking
Walla Walla County, Washington · 1995–2024 on record
According to Washington fish & wildlife agency, Mill Creek was last stocked May 1, 2024 with Chinook Salmon. Mill Creek has 23 stocking records on file, spanning 1995–2024, with about 100,374 fish stocked over that period.
When Mill Creek is stocked
Mill Creek is typically stocked in spring, most often in May — 14 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Mill Creek, freshest activity first.
Touchet River
10 miColumbia County · 4 species · 151 records
Last stocked April 2026
Yellowhawk Cr32.1449
4 miWalla Walla County · 1 species · 5 records
Last stocked May 2024
Garrison Creek
2 mi1 species · 3 records
Last stocked May 2024
Mill Creek
0 miPacific County · 3 species · 32 records
Last stocked March 2024
Mill Creek
0 miCowlitz County · 2 species · 2 records
Last stocked March 2018
Mill Creek
0 miKing County · 1 species · 1 records
Last stocked June 2017
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Source |
|---|---|---|---|
| May 1, 2024 | Chinook Salmon | 1,676 | Washington fish & wildlife agency |
| May 8, 2023 | Chinook Salmon | 1,422 | Washington fish & wildlife agency |
| April 20, 2022 | Chinook Salmon | 1,086 | Washington fish & wildlife agency |
| May 20, 2021 | Chinook Salmon | 574 | Washington fish & wildlife agency |
| May 30, 2017 | Chinook Salmon | 76 | Washington fish & wildlife agency |
| May 20, 2017 | Chinook Salmon | 101 | Washington fish & wildlife agency |
| April 14, 2017 | Chinook Salmon | 74 | Washington fish & wildlife agency |
| March 30, 2017 | Chinook Salmon | 71 | Washington fish & wildlife agency |
Show 15 more stocking records →
| Date | Species | Number | Source |
|---|---|---|---|
| June 1, 2004 | Rainbow Trout | 422 | Washington fish & wildlife agency |
| May 23, 2000 | Rainbow Trout | 424 | Washington fish & wildlife agency |
| May 25, 1999 | Rainbow Trout | 2,015 | Washington fish & wildlife agency |
| May 27, 1998 | Rainbow Trout | 5,000 | Washington fish & wildlife agency |
| April 17, 1998 | Steelhead | 9,165 | Washington fish & wildlife agency |
| May 27, 1997 | Rainbow Trout | 7,000 | Washington fish & wildlife agency |
| April 23, 1997 | Steelhead | 21,900 | Washington fish & wildlife agency |
| May 31, 1996 | Rainbow Trout | 2,135 | Washington fish & wildlife agency |
| May 28, 1996 | Rainbow Trout | 4,495 | Washington fish & wildlife agency |
| April 18, 1996 | Steelhead | 2,448 | Washington fish & wildlife agency |
| April 17, 1996 | Steelhead | 17,550 | Washington fish & wildlife agency |
| May 30, 1995 | Rainbow Trout | 504 | Washington fish & wildlife agency |
| May 24, 1995 | Rainbow Trout | 4,588 | Washington fish & wildlife agency |
| May 23, 1995 | Rainbow Trout | 2,448 | Washington fish & wildlife agency |
| April 19, 1995 | Steelhead | 15,200 | Washington fish & wildlife agency |
The reporting agency did not include fish sizes for this water.
Frequently asked
When was Mill Creek last stocked?
According to Washington fish & wildlife agency, Mill Creek was last stocked May 1, 2024 with Chinook Salmon.
What fish species are stocked in Mill Creek?
Mill Creek is stocked with Chinook Salmon, Rainbow Trout, and Steelhead.
What time of year is Mill Creek stocked?
Mill Creek is typically stocked in spring, most often in May.
How often is Mill Creek stocked?
Mill Creek is stocked intermittently — 23 recorded stockings between 1995 and 2024.
How many fish have been stocked in Mill Creek?
About 100,374 fish have been stocked in Mill Creek across 23 recorded events since 1995, per Washington fish & wildlife agency.