This report summarizes the 1991 water-use reporting through the Conservation District Office in Lonoke County, Arkansas. The number of withdrawal registrations for Lonoke County was 3,313 (2,587 groundwater and 726 surface water). Water with drawals reported during the registration process total 61.30 Mgal/d (59.50 Mgal/d groundwater and 1.80 Mgal/d surface water) for agriculture and 300.45 Mgal/d (241.86 Mgal/d groundwater and 58.59 Mgal/d surface water) for irrigation. The registra- tion reports for 1991 indicate that this water was applied to 238,457 acres of land to irrigate rice, sorghum, corn, soybeans, milo, cash grains, cotton, and sod as well as for the agricultural uses of animal aquaculture, hatcheries, and ducks.