Don't know about on line sources. There is a legal document from the US v WA case with adjudicated U&As of the various case tribes. Modifications since that time might be harder to find.
Quinault Tribe U&A covers from the Queets watershed on the north down to and including Gray's Harbor and the Chehalis River up to some point, likely around the mouth of the Wynoochee River.
Quinault Tribe U&A covers from the Queets watershed on the north down to and including Gray's Harbor and the Chehalis River up to some point, likely around the mouth of the Wynoochee River.