Drain all of the cans of vegetables.
Finely dice the celery (1 cup), green onion (1/2 cup) and green pepper (1/2 cup).
Combine all vegetables in a large bowl.
Dressing: In a saucepan, combine the salad oil, white balsamic vinegar, sugar, salt, black pepper, and hot water. Bring it to a boil.
Pour dressing over vegetables, stir and chill in the refrigerator.