By 1812Blockhouse from ODNR news release
The Ohio Department of Natural Resources’s Division of Wildlife moved quietly but decisively across the state last year, releasing more than 36 million fish into Ohio’s public waters.
That number is not abstract. It represents early mornings at hatcheries, tanker trucks rumbling down rural roads, and the steady hands of biologists easing fingerlings into lakes and streams. It also represents an opportunity for 827,000 licensed anglers who fish Ohio waters each year.
A Statewide Effort, 233 Locations Strong
ODNR Division of Wildlife stocked eleven species at 233 locations across Ohio in 2025. The work is supported by six state fish hatcheries that raise and distribute sport fish to expand fishing opportunities where natural reproduction is limited.
Most fish populations in Ohio sustain themselves through natural spawning. Largemouth bass, smallmouth bass, crappie, and Lake Erie walleye largely take care of their own. But in waters where habitat or conditions do not support reproduction, stocking fills the gap and diversifies what anglers can catch.
Five Life Stages, One Purpose
The 36 million fish stocked last year spanned five life stages. Each stage serves a strategic purpose in fishery management.
- 25.5 million fry, less than 1 inch long
- 10 million fingerlings, 1 to 2 inches
- 258,925 advanced fingerlings, 6 to 12 inches
- 493,840 yearlings, 7 to 12 inches
- 117,942 catchable size fish, 6 inches or longer
At the fry stage alone, 13.1 million saugeye and 8.5 million walleye entered Ohio waters. Yellow perch, hybrid-striped bass, and triploid saugeye rounded out that category. Advanced fingerlings included blue catfish, channel catfish, and muskellunge. Yearlings featured brown trout, steelhead trout, and more channel catfish. For anglers looking for near-term results, more than 103,000 rainbow trout were stocked at catchable size.
A Targeted Boost at Grand Lake St. Marys
In 2025, saugeye were stocked in Grand Lake St. Marys, but with an important distinction. These fish are sterile. They cannot reproduce and cannot breed with wild walleye. That decision is deliberate. It increases angling opportunity without altering the lake’s long-term genetic balance. It is a management move designed to add fishing excitement while maintaining ecological control.
Hatcheries Open Their Doors
Ohio’s hatcheries are not hidden operations. They are open to the public and offer hiking, birding, archery, and seasonal open houses in 2026:
- March 28 in St. Marys
- April 4 in Hebron and Senecaville
- April 11 in Castalia
- April 18 in Kincaid
- April 25 in London
Each open house runs from 10:00 AM to 2:00 PM. For families, these events provide a rare look at where Ohio’s fish begin their journey.
How It’s Funded
Since 1950, the Sport Fish Restoration program has provided permanent funding for fishery conservation. Federal excise taxes on fishing equipment, import duties on tackle and boats, and fuel tax revenue tied to small engines and motorboats feed into the program.
The U.S. Fish and Wildlife Service apportions those funds annually. Ohio uses them to produce and stock fish, acquire habitat, conduct research, support aquatic education, and secure fishing access.
Planning the Next Cast
The Division of Wildlife’s Fish Stocking Database is available through the DataOhio portal, allowing anglers to search stocking locations and plan outings with precision. Anyone age 16 or older must hold a valid Ohio fishing license when fishing public waters. Before heading out, anglers are advised to check the current fishing regulations booklet.
Thirty-six million fish is an impressive figure. But the real measure of success is quieter: a line going tight at dusk, a child reeling in their first trout, a steady recovery in a lake that once struggled. Behind each cast is a year of planning, biology, and boots-on-the-ground work. In Ohio, that work is measured not just in numbers, but in the promise of the next bite.
Photo: ODNR
