The fish hatcheries in Southern Southeast Alaska are not run by the State of Alaska, they are run by non-profit organizations supported by fishermen.
 " The Southern Southeast Regional Aquaculture Association, commonly known as SSRAA (pronounced “Sarah”), is a non-profit corporation whose mission is “to enhance and rehabilitate salmon production in southern Southeast Alaska to the optimum social and economic benefit of salmon users”. SSRAA was incorporated in 1976 and began operations in 1978. Today the value to the region of SSRAA’s annual production can exceed $50 million." 
I live across the creek from the Whitman Lake Hatchery ( heads up the program) where four species of salmon, King Salmon, Sockeye, Chum, and Coho are hatched and released. There are 6 hatcheries (SSRAA recently took over the tribal hatchery) and 3 remote camps. 
More information : https://ssraa.org/about/
Or: http://www.adfg.alaska.gov/static/fishing/PDFs/hatcheries/2013_ak_hatcheries.pdf