In a large bowl, beat the cream cheese, water, onion powder, cumin, salt, pepper, and green chilis.
Stir in browned hamburger
Place 2 heaping tablespoons of mixture down the center of each tortilla and roll up. Place in a greased 8x11 inch baking dish in a row.
In empty bowl, combine soup, sour cream, and milk. Pour over enchiladas
Bake uncovered at 350° for 20 minutes.
Cover with shredded cheese and bake 10 minutes longer or until cheese is melted.