Combine All The Seasonings In A Small Bowl And Rub Evenly Over Roast. Place Meat In A 6-Quart Slow Cooker. Add Water. Cover And Cook On Low For 6-8 Hours Or High For 4-5 Hours Or Until Pork Is Very Tender. Remove Pork To A Large Cutting Board Or Platter And Let Rest For 10-15 Minutes. Pull, Slice Or Chop To Serve. Serve In Buns With Barbecue Sauce.