Here's an opinion piece in the Oregonian by two longtime players in the struggle over Klamath water rights and the dams (Troy Fletcher is one of the main characters in the documentary). Interesting paragraph about PacifiCorp's role:
"... the proposed agreement included only commitments between the 26 parties not related to PacifiCorp and its facilities. A separate companion agreement with PacifiCorp is still in negotiation. There have been 16 separate meetings with the PacifiCorp's president or general counsel over the last two years centered solely on PacificCorp's Klamath River hydropower dams."
A hopeful note, because as I mentioned below, without PacifiCorp's participation in an agreement about the dams there's little hope for a lasting settlement, no matter what the other stakeholders agree on.