Chris great read.
Very timely for me actually as I have been doing a lot of research lately on the North Fork Nooksack system, which has just been closed due to returning numbers. One problem I see with all 4 of the proposals is the current agreements for tribal treaties.
Seems at least for the Nooksack system, because of these agreements nets are allowed to be in the water 6 of 7 days in the week. Of theses 6 days I believe they are in the water for 16 hours or more a day. ( I would have to refresh that memory of reading) No I am not wanting to turn this into a Native issue, just stating a fact that would have to change for any of the proposed changes to actually work.
Kendall Creek hatchery on the North Fork did not produce any Steelhead last year? Why? Because they rely on fish making the fish collection ponds. Very hard to collect when they simply can not make it to their destination. If, and in my opinion is the best option #4 they decide to collect native fish for this, they will have to change the way the river is managed including a possible closure until broad are retained. This will become a battle for all stakeholders and I fear it will look like the Fraser river were everyone fights each other for river openings, and their shot at these fish.
I think this is the best option, but it will take a lot of pain staking years before anyone see's the benefit. I do find it very odd that Washington State is so far behind as compared to us here in British Columbia when it comes to Hatchery steelhead production.