We have learned an incredible amount about the differences between hatchery and wild steelhead, and the effects of hatchery fish on wild fish, over the last 20 years or so. With that knowledge, the notion of creating integrated hatchery populations with wild broodstock strikes me as one of the very worst possible ideas. Remember, even Chambers Creek steelhead were originally all wild fish long before they became all hatchery fish. The only reasonable situation for an integrated program would be a situation analogous to the California condor, where the hatchery is used solely for the purpose of rebuilding the wild population to the point that it can sustain itself. Any use of the integrated program to support harvest - being subject to human instincts - pretty well dooms the likelihood of wild stock recovery.
Recovery of a wild population depends on two critical elements: habitat recovery and suppression of harvest on the recovering population. Over the last 30 years, Oregon and Washington have demonstrated the repeated inability to resist over-harvesting ESA listed threatened and endangered populations. As Smalma noted above, the listed populations have voted; they are not recovering. In most cases (summer chum excepted) they are continuing to decline because the critical habitat they depend on, including marine waters, is not recovering.
Many will tout the success of integrated hatchery-wild broodstock programs, often exemplifying the Quinault and Queets as run by the Quinault Tribe. However, those fish have voted also: the wild populations are NOT increasing. You can take broodstock from a wild population into a hatchery. That act alone will select the offspring that are best adapted to hatchery rearing while weeding out those that are only suited to rearing in the natural environment. This is not an avoidable condition no matter how much we want it to be. The process will return an adult that is almost, but not quite, as bad as a Chambers Creek fish reproducing in the natural environment. It won't be quite as bad as the Chambers fish because it will still retain wild stock run and spawn timing. However, its hatchery rearing heritage is likely to depress the spawning success of any wild fish that it mates with.
I'm kind of dazed and amazed that conversations promoting this kind of program is still being floated around. Perhaps the new motto of WDFW should be: "Striving for failure, and getting there sooner."