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Eastern San Joaquin Groundwater Basin Groundwater Management Plan <br />Northeastern San Joaquin County Table of Contents <br />Groundwater Banking Authority vii <br />2.3.1 Pre-Development Conditions ..................................................................................45 <br />2.3.2 Post-Development Conditions.................................................................................45 <br />2.3.3 Groundwater Level Trends......................................................................................45 <br />2.3.4 Groundwater Discharge and Recharge...................................................................66 <br />2.3.4.1 Groundwater Pumping ............................................................................................66 <br />2.3.4.2 Lateral Outflow........................................................................................................66 <br />2.3.4.3 Deep Percolation.....................................................................................................66 <br />2.3.4.4 Lateral Inflow...........................................................................................................69 <br />2.3.5 Surface Water Interaction........................................................................................69 <br />2.3.6 Groundwater Balance..............................................................................................69 <br />2.3.7 Saline Groundwater Intrusion..................................................................................71 <br />2.3.8 Baseline Conditions.................................................................................................72 <br />2.4 Urban Water Demands................................................................................................72 <br />2.5 Agricultural Water Demands .......................................................................................72 <br />2.6 Water Supplies............................................................................................................77 <br />2.6.1 Surface Water Supplies...........................................................................................77 <br />2.6.2 Groundwater Supplies.............................................................................................77 <br />3 Basin Management Objectives........................................................................................ 79 <br />3.1 Groundwater Levels....................................................................................................79 <br />3.2 Groundwater Quality ...................................................................................................79 <br />3.3 Surface Water Quality and Flow..................................................................................80 <br />3.4 Inelastic Land Subsidence ..........................................................................................80 <br />4 Groundwater Management Options ................................................................................ 81 <br />4.1 Conjunctive Use Options.............................................................................................81 <br />4.1.1 Surface Water Options............................................................................................81 <br />4.1.1.1 New Surface Water Supplies...........................................................................81 <br />4.1.1.2 Maximizing Existing Surface Water Supplies..................................................82 <br />4.1.2 Groundwater Recharge Options..............................................................................82 <br />4.1.2.1 Direct Recharge to Groundwater.....................................................................82 <br />4.1.2.2 Injection Wells .................................................................................................83 <br />4.1.2.3 In-lieu Recharge..............................................................................................83 <br />4.1.2.4 Regional Groundwater Banking.......................................................................84 <br />4.1.3 Water Reclamation..................................................................................................86 <br />4.1.4 Water Conservation.................................................................................................86 <br />4.2 Groundwater Contamination .......................................................................................87 <br />5 Groundwater Monitoring Program .................................................................................. 89 <br />5.1 Current Groundwater Monitoring Program..................................................................89 <br />5.1.1 San Joaquin County Groundwater Data Center......................................................89 <br />5.1.2 Status of Monitoring Network Enhancements .........................................................92 <br />5.1.3 USGS and DWR Partnership..................................................................................92 <br />5.2 Monitoring Protocols....................................................................................................94 <br />6 Financing Options............................................................................................................. 95 <br />6.1 Funding Sources.........................................................................................................95 <br />6.1.1 Federal Funding......................................................................................................95 <br />6.1.2 State Funding..........................................................................................................95 <br />6.1.3 Local Funding..........................................................................................................96