Barbecued Pork Sandwiches

2 Boneless pork loin roasts --
2-1/2 to 3lb ea
1 c Water
2 ts Salt
2 c Ketchup
2 c Celery --dice
1/3 c Steak sauce
1/4 c Brown sugar -- pack
1/4 c Vinegar
2 ts Lemon juice
20 hamburger buns -- (20 to 25)
Place roasts in an 8-qt Dutch oven; add water and
salt. Cover and cook on medium-low heat for 2-1/2
hours or until meat is tender. Remove roasts and shred
with a fork; set aside. Skim fat from cooking liquid
and discard. Drain all but 1 cup cooking liquid. Add
meat, ketchup, celery, steak sauce, sugar, vinegar and
lemon juice. Cover and cook over medium-low heat for
1-1/2 hours. Serve on buns.