| 11. | The rivers and dams are stocked with trout from nearby hatcheries.
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| 12. | The Irrigon Hatchery is along the Columbia River about west of Irrigon
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| 13. | Quilcene has one of the largest oyster hatcheries in the world.
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| 14. | Breeding programmes have produced improved stock that is available from hatcheries.
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| 15. | Meanwhile, Tucker beams down to the hatchery and stuns Archer.
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| 16. | A few stray hatchery steelhead are present throughout the winter season.
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| 17. | A cod hatchery operated on Dildo Island from 1889 to 1896.
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| 18. | Dworshak National Fish Hatchery is open to visitors during daylight hours.
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| 19. | Other plants include feed mills, hatcheries, farms and tanneries.
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| 20. | The hatchery spawns up to six million trout ova every year.
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