If you find a good one, lemme know...There is a reason I belong to a west coast site.
Boatertalk is nearly worthless IMHO for alot of reasons.
This has some wv specific stuff-but not alot of users nor depth of knowledge-but is still about as good as I can find. WVWA Forum - Home
And there is this: Southeast Whitewater.com
but it's in beta mode, so I haven't seen much activity.