When was South Fork Thunder River last stocked?

The most recent stocking season on record for South Fork Thunder River is 1973. Wisconsin's source reports by season, not an exact date.

Does a stocking record mean the fish are still there?

No. A record means fish were reported stocked. Fish may have been caught, moved or died since. Always check current regulations before fishing.

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Stocked last season

South Fork Thunder River Fish Stocking

Wisconsin · 1973 to 1973 on record

According to WDNR records, South Fork Thunder River has 1 stocking records on file across 1 species. The most recent stocking season represented is 1973.

Brown Trout

Check regulations

Stocking records

2,000

Fish reported stocked

Species

1973

Latest season

Most-stocked species

Brown Trout 1 record

Location

Exact coordinates not yet available

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

Brown Trout 2,000 7" avg Yearling

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

Quick facts

Latest season 1973

Most stocked Brown Trout

Species Brown Trout

Seasons on record 1973 – 1973

Fish reported 2,000

Coordinates —

Data source

Compiled from public records published by the Wisconsin Department of Natural Resources. StockedSpots is independent and not affiliated with or endorsed by WDNR.

Source: Wisconsin Department of Natural Resources (WDNR). Data last checked September 1, 2026.

View WDNR source →

Frequently asked questions

WDNR records show South Fork Thunder River stocked with Brown Trout.

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Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.

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