Home/ Washington/ Walla Walla County/ Mill Creek
Stocked last season

Mill Creek Fish Stocking

Walla Walla County, Washington · 1995 to 2026 on record

According to WDFW records, Mill Creek has 24 stocking records on file across 3 species. The most recent stocking season represented is 2026.

Mill Creek stocking
Mill Creek photo
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24
Stocking records
101,837
Fish reported stocked
3
Species
2026
Latest season

Stocking activity by season

13 seasons on record, most in the 2017 (4 records). Click a bar to jump to that season below.

1 records
2026 · 1,463 fish
1995
1996
1997
1998
1999
2000
2004
2017
2021
2022
2023
2024
2026

Stocking records per season (labelled by the season's end year). Washington's source reports by season, so records aren't broken out by month.

Most-stocked species

Rainbow 10 records
Chinook 9 records
Steelhead 5 records

Location

Exact coordinates not yet available · Walla Walla County

Map not available yet
We don't have coordinates for this water on file.

Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase
Chinook 1,463 Zero · TRI STATE STEELHEADER —

A stocking record does not guarantee fish remain present or may legally be harvested. Check current Washington fishing regulations →

Quick facts

Latest season 2026
Most stocked Rainbow
Species Rainbow, Chinook, Steelhead
County Walla Walla
Seasons on record 1995 – 2026
Fish reported 101,837
Coordinates —

Data source

Compiled from public records published by the Washington Department of Fish and Wildlife. StockedSpots is independent and not affiliated with or endorsed by WDFW.

Source: Washington Department of Fish and Wildlife (WDFW). Data last checked September 1, 2026.
View WDFW source →

Frequently asked questions

WDFW records show Mill Creek stocked with Rainbow, Chinook, Steelhead.

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