Add to ORKGWe ran the groundwater availability model for the northern part of the Trinity Aquifer for a 50-year predictive time period. Average recharge conditions were used for the first forty-seven years of the predictive portion of the simulation, followed by the three-year drought-of-record. Pumpage used in each year of the model run was specified by the groundwater conservation districts in Groundwater Management Area 8. Results of this model run indicated that water levels after 50 years of specified pumpage decreased in all of the aquifers of interest throughout the model area. Water level declines were less than 25 feet in the farthest updip portions of each aquifer and increased downdip. All aquifers showed maximum water level declines in exc...