Ecology wants to designate these three rivers (plus Soap Lake) as outstanding water resources. For the Green River (Skamania/Cowlitz) the nomination is to stop a mine that probably would never ever be built in the first place, but I'm concerned about unintended consequences to recreation (think limiting horse use and shutting down the horse camp, or closing the Toutle salmon hatchery, or removing all the non-native trout from the Mount Margaret lakes that feed the Green River).
From the report on impacts:
• While existing recreational activities have not been identified as impacting water quality
in the rivers, expansion of these activities to a degree that would impact water quality
could result in a need for additional resources or infrastructure for recreational users.
These additional resources, however, would be required under baseline regulations for
public lands and handling of waste.
https://apps.ecology.wa.gov/publications/documents/2310029.pdfHere's the comment link: act fast.