Inventory Adjustments and Calculation Error • Inventory estimates between TWDB and TAMUS are generally not comparable because of differences in categorization • All 2010 inventories except hogs (down 482,000 head) were within +- 10% comparing 2012RWP to TAMUS est. 2017RWP • Changing condition in 2017 est.: Dallam county hog inventory was decreased an additional 116,000 in 2020. • TWDB estimates double counted fed beef and dairy water use.