Mill Brook Reservoir Fish Stocking
Chenango County, New York · 2011–2026 on record
According to New York fish & wildlife agency, Mill Brook Reservoir was last stocked April 2026 with Brown Trout. Mill Brook Reservoir has 29 stocking records on file, spanning 2011–2026, with about 29,550 fish stocked over that period.
When Mill Brook Reservoir is stocked
Mill Brook Reservoir is typically stocked in spring, most often in April — 28 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Mill Brook Reservoir
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Chenango County, New York.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Mill Brook Reservoir, they typically congregate in schools near public access points, boat ramps, or inlets for the first 24 to 48 hours while adjusting to natural water conditions.
Since Mill Brook Reservoir was last stocked April 2026, anglers visiting within 1 to 2 weeks of a reported event generally experience the highest activity before fish disperse into deeper cover.
State Regulations & Licensing
- •Fishing License: A valid New York freshwater fishing license is required for anglers age 16 and older.Purchase New York license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by New York fish & wildlife agency.Official New York regulations guidebook →
- •Ethical Conservation: Use barbless hooks and keep fish submerged in water during unhooking.Trout Thermal Advisory: When water temperatures rise above 68°F (20°C), released trout face severe mortality from thermal exhaustion. Target warmwater species or fish early in the morning when lakes and streams warm up.
Recommended Tackle & Presentations
Techniques tailored to the species stocked in Mill Brook Reservoir:
Stocked Trout Tactics
Use light 4–6 lb monofilament or fluorocarbon line. Float scented dough bait (PowerBait) 12–18" off bottom using a sliding slip-sinker rig with a size 14–16 treble hook. For active casting, throw 1/16 to 1/8 oz inline spinners (Panther Martin, Rooster Tail) or small spoons (Kastmaster) along drop-offs.
Brown Trout Profile Tips
Known for being wary and selective, brown trout are a prized target for fly anglers, especially larger, nocturnal-feeding fish.
Rainbow Trout Profile Tips
The most commonly targeted stocked trout in the country, taken on bait, spinners, and flies alike; a common first fish for new anglers.
Recommended Tackle for Mill Brook Reservoir
Field-tested tackle and presentations matched to the species stocked here.
Berkley PowerBait Floating Trout Dough
Hatchery-raised trout are conditioned to pelleted scents; scented dough floated 12–18 inches off bottom consistently triggers strikes.
Panther Martin Classic Teardrop Inline Spinner
The heavy convex blade spins instantly upon retrieval, sending vibration through the water that triggers aggressive reaction bites along drop-offs.
Sliding Sinker & Treble Hook Rigging Kit
Sliding egg sinkers allow cautious trout to run with bait without feeling line drag, while size 14–16 treble hooks keep dough bait securely pinned.
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Nearby stocked waters
Other stocked waters near Mill Brook Reservoir, freshest activity first.
Hinckley Reservoir
11 miOneida County · 3 species · 39 records
Last stocked May 2026
Little York Lake
8 miMadison County · 2 species · 28 records
Last stocked April 2026
Little Salmon Lake
6 miHerkimer County · 1 species · 14 records
Last stocked September 2025
Bochen Lake
8 miHamilton County · 2 species · 17 records
Last stocked September 2025
Feullard Lake
8 miHamilton County · 1 species · 8 records
Last stocked September 2025
Snag Lake
9 miHamilton County · 1 species · 14 records
Last stocked September 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 2026 | Brown Trout | 170 | 12" | New York fish & wildlife agency |
| April 2026 | Rainbow Trout | 2,080 | 8" | New York fish & wildlife agency |
| April 2025 | Rainbow Trout | 2,100 | 9.5" | New York fish & wildlife agency |
| April 2025 | Brown Trout | 160 | 13.6" | New York fish & wildlife agency |
| April 2024 | Rainbow Trout | 2,100 | 10" | New York fish & wildlife agency |
| April 2024 | Brown Trout | 160 | 13.6" | New York fish & wildlife agency |
| April 2023 | Brown Trout | 150 | 13.8" | New York fish & wildlife agency |
| April 2023 | Rainbow Trout | 2,000 | 10" | New York fish & wildlife agency |
Show 21 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 2022 | Rainbow Trout | 2,000 | 9.5" | New York fish & wildlife agency |
| April 2022 | Brown Trout | 150 | 13.5" | New York fish & wildlife agency |
| April 2021 | Rainbow Trout | 1,740 | 9" | New York fish & wildlife agency |
| April 2021 | Brown Trout | 150 | 13.5" | New York fish & wildlife agency |
| April 2020 | Rainbow Trout | 1,500 | 8.8" | New York fish & wildlife agency |
| April 2020 | Brown Trout | 150 | 13.1" | New York fish & wildlife agency |
| April 2019 | Brown Trout | 150 | 11.7" | New York fish & wildlife agency |
| April 2019 | Rainbow Trout | 2,000 | 8.7" | New York fish & wildlife agency |
| April 2018 | Brown Trout | 150 | 12.4" | New York fish & wildlife agency |
| April 2018 | Rainbow Trout | 1,740 | 8.3" | New York fish & wildlife agency |
| April 2017 | Brown Trout | 150 | 13" | New York fish & wildlife agency |
| April 2017 | Rainbow Trout | 2,000 | 8.5" | New York fish & wildlife agency |
| April 2015 | Brown Trout | 150 | 12.4" | New York fish & wildlife agency |
| April 2015 | Rainbow Trout | 2,000 | 8" | New York fish & wildlife agency |
| April 2014 | Brown Trout | 150 | 13.1" | New York fish & wildlife agency |
| May 2013 | Brown Trout | 150 | 13" | New York fish & wildlife agency |
| April 2013 | Rainbow Trout | 2,000 | 8" | New York fish & wildlife agency |
| April 2012 | Brown Trout | 150 | 13.1" | New York fish & wildlife agency |
| April 2012 | Rainbow Trout | 2,000 | 8.3" | New York fish & wildlife agency |
| April 2011 | Brown Trout | 150 | 13.1" | New York fish & wildlife agency |
| April 2011 | Rainbow Trout | 2,000 | 7.9" | New York fish & wildlife agency |
Frequently asked
When was Mill Brook Reservoir last stocked?
According to New York fish & wildlife agency, Mill Brook Reservoir was last stocked April 2026 with Brown Trout.
What fish species are stocked in Mill Brook Reservoir?
Mill Brook Reservoir is stocked with Brown Trout and Rainbow Trout.
What time of year is Mill Brook Reservoir stocked?
Mill Brook Reservoir is typically stocked in spring, most often in April.
How often is Mill Brook Reservoir stocked?
Mill Brook Reservoir has been stocked about 2 times a year — 29 recorded stockings between 2011 and 2026.
How many fish have been stocked in Mill Brook Reservoir?
About 29,550 fish have been stocked in Mill Brook Reservoir across 29 recorded events since 2011, per New York fish & wildlife agency.
What size are the fish stocked in Mill Brook Reservoir?
Fish stocked in Mill Brook Reservoir average about 10.9 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Mill Brook Reservoir?
Yes, all anglers age 16 and older generally need a valid New York freshwater fishing license. Always review current regulations from New York fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Mill Brook Reservoir?
Freshly stocked trout in Mill Brook Reservoir typically respond well to floating dough bait (such as PowerBait) floated 12–18 inches off bottom on light 4–6 lb leader, live nightcrawlers under a bobber, and small inline spinners or spoons retrieved along shorelines and drop-offs.