Figure 1. Model Domain (Approximately 6 miles x 6 miles) Approx. 1-mile Proposed PEC Facility N

Figure 2. Model Grid N Approx. 1-mile Proposed PEC Production Well Location

Figure 3. General Cross-Section Land Surface Elevation Groundwater Surface Elevation Upper Aquifer Corcoran Clay (Regional Aquitard) Lower Aquifer 406’ msl -260’ msl -427’ msl -1188’ msl K= 10 ft/day K= ft/day K= 100 ft/day *Model layer thickness (1,2 and 3) correspond with geologic/geophysical interpretations from PEC Monitoring Well Installation. Layer 1 Layer 2 Layer 3 N

Figure 4. Model Boundary Conditions General Head (GHB) No Flow Boundary Proposed PEC Well N Approx. 1-mile

Figure 5. Layer 1 Groundwater Contour Map – No Pumping N Approx. 1-mile

Figure 6. Layer 2 Groundwater Contour Map – No Pumping N Approx. 1-mile

Figure 7. Layer 3 Groundwater Contour Map – No Pumping N Approx. 1-mile

Figure 8. Layer 1 Groundwater Contour Map –Pumping at 750 gpm N Approx. 700 feet

Figure 9. Layer 2 Groundwater Contour Map –Pumping at 750 gpm N Approx. 700 feet

Figure 10. Layer 3 Groundwater Contour Map –Pumping at 750 gpm N Approx. 700 feet

Figure 11. Layer 1 Groundwater Contour Map –Pumping at 1000 gpm N Approx. 700 feet

Figure 12. Layer 2 Groundwater Contour Map –Pumping at 1000 gpm N Approx. 700 feet

Figure 13. Layer 3 Groundwater Contour Map –Pumping at 1000 gpm N Approx. 700 feet

Figure 14. Layer 1 Groundwater Contour Map –Pumping at 2000 gpm N Approx. 700 feet

Figure 15. Layer 2 Groundwater Contour Map –Pumping at 2000 gpm N Approx. 700 feet

Figure 16. Layer 3 Groundwater Contour Map –Pumping at 2000 gpm N Approx. 700 feet

2000gpm 1000gpm Figure 17. Layer 3 Comparison between pumping at 1000 gpm and 2000 gpm N Approx. 700 feet

Figure 18. Forward Particle Tracking - Layer 3 1-year of travel time N Approx. 1-mile

Figure 19. Backward Particle Tracking - Layer 3 1-year of travel time Zone of Capture N Approx. 1-mile