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About this water
Walloomsac River is in Rensselaer County, New York. State records show it stocked 108 times between 2011 and 2025. The most-stocked species are brown trout and rainbow trout. 52,850 brown trout have gone in across 89 releases.
Stocking history
108 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| March 2025 | Rainbow Trout | 4,420 | 9.0" | — |
| March 2025 | Brown Trout | 490 | 13.8" | — |
| March 2025 | Brown Trout | 490 | 13.8" | — |
| March 2025 | Rainbow Trout | 4,420 | 9.0" | — |
| March 2024 | Rainbow Trout | 660 | 9.0" | — |
| March 2024 | Brown Trout | 130 | 13.4" | — |
| March 2024 | Rainbow Trout | 1,150 | 9.0" | — |
| March 2024 | Brown Trout | 80 | 13.4" | — |
| May 2023 | Rainbow Trout | 200 | 9.1" | — |
| March 2023 | Brown Trout | 230 | 13.1" | — |
| March 2023 | Brown Trout | 90 | 13.1" | — |
| March 2023 | Brown Trout | 110 | 13.1" | — |
Showing the 12 most recent of 108. Stocking records for Walloomsac River published by New York State Department of Environmental Conservation. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full New York stocking report.
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