Mill Brook Reservoir fish stocking
New Berlin, Chenango County, New York
Mill Brook Reservoir in New Berlin, Chenango County, New York was last stocked in April 2025 with 2,260 brown trout and rainbow trout. Across the 4 years shown here, NYSDEC released 8,820 fish in 8 separate stockings. Stockings here are most common in April.
2026 stocking plan
From NYSDEC's published season plan. Plans can change because of weather and hatchery conditions.
| When | Species | Fish | Size |
|---|---|---|---|
| April 2026 | Brown Trout | 170 | 12–15 inches |
| April 2026 | Rainbow Trout | 2,080 | 8 inches |
When Mill Brook Reservoir gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 2,260 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 160 | 13.6″ | |
| Rainbow Trout | 2,100 | 9.5″ |
2024 · 2,260 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 160 | 13.6″ | |
| Rainbow Trout | 2,100 | 10″ |
2023 · 2,150 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 150 | 13.8″ | |
| Rainbow Trout | 2,000 | 10″ |
2022 · 2,150 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 150 | 13.5″ | |
| Rainbow Trout | 2,000 | 9.5″ |
Frequently asked questions
When was Mill Brook Reservoir last stocked?
NYSDEC records show Mill Brook Reservoir was last stocked in April 2025 (about 2 years ago), with 2,260 brown trout and rainbow trout.
What fish are stocked in Mill Brook Reservoir?
Mill Brook Reservoir has been stocked with brown trout and rainbow trout in the years shown here (2022–2025).
When does Mill Brook Reservoir usually get stocked?
Most fish have been stocked in April. Exact dates change from year to year, so check back or see NYSDEC's official stocking page.
Do I need a license to fish Mill Brook Reservoir?
Yes, anglers generally need a valid New York fishing license. Check the current New York fishing regulations for seasons, limits and any special rules for Mill Brook Reservoir.
Other stocked waters in Chenango County
Bowman Lake
Jeffrey Pond
Pharsalia Y Pond
Genegantslet Creek
Guilford Lake
Otselic River
All 9 stocked waters in Chenango County →
Source: Fish Stocking Lists (Actual) (data.ny.gov), Current Season Spring Trout Stocking (data.ny.gov). Stocked Lakes is not affiliated with New York State Department of Environmental Conservation. Spot a problem? Let us know.