What species are stocked in Black Slough Pond?

On record: Cutthroat Trout, Rainbow Trout. Source: Washington Department of Fish and Wildlife.

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Washington stocking report

Black Slough Pond

18 records Last reported: May 20, 2025

Last reported stocking

The latest reported stocking at Black Slough Pond was on May 20, 2025: 3,100 Cutthroat Trout (Fry, 260 fish/lb).

Record last checked: 2026-07-24. This is not a stocking date.

Browse stocking history

Source: Washington Department of Fish and Wildlife.

A schedule is a plan, not confirmation that fish were released. Stocking records do not guarantee fish are still available.

No current or upcoming schedule is in this archive. Check the official report before choosing a trip date.

County: Mason
Species on record: Cutthroat Trout, Rainbow Trout
Records: 18 records
Official source: Washington Department of Fish and Wildlife report

Location map

Black Slough Pond location context

Approximate · county context

Black Slough PondMason County only Lake KokaneeMason County only Mason LakeMason County only Finch Creek 16.0222Mason County only Pine LakeMason County only

Pins appear only when the record includes coordinates; they are not verified access points. Shaded counties show area context only. Waters without coordinates stay in the list without a pin; confirm access and directions with the official agency source.

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Check the latest report

Confirm dates and any changes in the official stocking report. Historical schedules are kept below even after their planned dates pass.

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The map gives location context. A shaded county is area context, not directions to a fishing spot or evidence of public access.

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Agency records

Stocking history

18 records from July 27, 1995 to May 20, 2025. Open a year to browse its records; scroll tables sideways for all columns. Scheduled means planned, even when the date has passed. Blank fields mean the source did not publish that detail.

2025 1 record

2025 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 20, 2025 reported	Cutthroat Trout	3,100	Fry, 260 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2021 1 record

2021 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 19, 2021 reported	Cutthroat Trout	3,300	Fry, 240 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2019 1 record

2019 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 23, 2019 reported	Cutthroat Trout	3,438	Fry, 345 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2017 1 record

2017 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 18, 2017 reported	Cutthroat Trout	3,500	Fry, 350 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2015 2 records

2015 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 19, 2015 reported	Cutthroat Trout	2,250	Fry, 261 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife
May 5, 2015 reported	Cutthroat Trout	400	Yearling, 2.4 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2013 2 records

2013 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 16, 2013 reported	Cutthroat Trout	3,125	Fry, 601 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife
May 16, 2013 reported	Cutthroat Trout	494	Yearling, 5.2 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2011 1 record

2011 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 18, 2011 reported	Cutthroat Trout	453	Yearling, 5 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2009 1 record

2009 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 19, 2009 reported	Cutthroat Trout	2,515	Fry, 524 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2007 1 record

2007 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 23, 2007 reported	Cutthroat Trout	1,065	Fry, 213 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2005 1 record

2005 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 28, 2005 reported	Cutthroat Trout	1,160	Fry, 232 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

2003 2 records

2003 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 16, 2003 reported	Cutthroat Trout	992	Fry, 248 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife
April 9, 2003 reported	Rainbow Trout	703	Legals, 3.7 fish/lb	EELLS SPRINGS		Washington Department of Fish and Wildlife

2001 1 record

2001 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 14, 2001 reported	Cutthroat Trout	963	Fry, 107 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1999 1 record

1999 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
June 14, 1999 reported	Cutthroat Trout	994	Fry, 142 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1997 1 record

1997 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
May 23, 1997 reported	Cutthroat Trout	950	Fry, 190 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

1995 1 record

1995 stocking records and official sources
Date / status	Species	Fish	Size	Hatchery	Notes	Source
July 27, 1995 reported	Cutthroat Trout	1,012	Fry, 88 fish/lb	EELLS SPRINGS	Resident Coastal run	Washington Department of Fish and Wildlife

Records retain the dates, quantities, and status supplied by the linked agencies. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Grouped by county and sorted by latest record, not by driving distance. Confirm access for each water.

Data source: Washington Department of Fish and Wildlife. A record for this water was last checked on 2026-07-24. This check date is not a stocking date.

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