Section 41-12-603 - Diversions from the Yellowstone River Basin; definitions(a) Unless the context requires otherwise, in W.S. 41-12-603 through 41-12-607 the following definitions apply: (i) "Basin" means the Yellowstone River Basin as defined in the Yellowstone River Compact, W.S. 41-12-601;(ii) "Compact" means the Yellowstone River Compact provided for in W.S. 41-12-601;(iii) "Compact water" means any water in the basin that is allocated to Wyoming, Montana or North Dakota by the terms of the compact or whose appropriation is in any manner regulated by the terms of the compact.