I am looking for some other examples of domestic dry Riesling for btg. I am currently pouring Trefethen. Thank you.
Depending on what your threshold for "dry" is, two relatively large production wines from Washington that I think are quite good could fit the bill: Eroica from Chateau Ste. Michelle and Poet's Leap from Long Shadows. Smaller-scale stuff from WA that could be worth looking at as well include bottles from Efeste and Dunham Cellars.
I wouldn't have described any of those as dry, though; the Efeste and Poet's Leap are very good, certainly.