The Kitasoo Xai’xais Salmon Enhancement program has been operating at the Klemtu Hatchery since 1982 in efforts to conserve salmon stocks, provide recreational, commercial and Aboriginal fishing opportunities, and support stock assessment. Each year, 1.5 million chum and 75,000 coho are raised with a 92% survival rate (many times greater than in the wild).

The activities undertaken at the hatchery follow the natural life cycle of each salmon species. Hatchery staff capture adult salmon as they return to the river in the fall. Eggs are taken from the returning spawners, fertilized and incubated at the hatchery. They are raised here through the winter. After the eggs have hatched and the young salmon called alevin have absorbed their yolk sacs in the spring, the juveniles are moved to a local sea pen and fed until they reach a weight of 20 grams before they are released to the ocean.