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a ntec <br /> CITY OF CENTERVILLE -2018 LOCAL WATER PLAN <br /> Table of Contents <br /> 1.0 EXECUTIVE SUMMARY .....................................................................................................1 <br /> 2.0 INTRODUCTION..................................................................................................................3 <br /> 2.1 AUTHORIZATION................................................................................................................3 <br /> 2.2 PURPOSE OF THE PLAN ...................................................................................................3 <br /> 2.3 SCOPE 3 <br /> 3.0 PHYSICAL ENVIRONMENT................................................................................................5 <br /> 3.1 LOCATION AND HISTORY .................................................................................................5 <br /> 3.2 GEOLOGY AND TOPOGRAPHY.........................................................................................5 <br /> 3.3 SOIL CHARACTERISTICS ..................................................................................................5 <br /> 3.4 CLIMATE .............................................................................................................................6 <br /> 3.5 LAKES AND OTHER SIGNIFICANT WATERBODIES.........................................................7 <br /> 3.6 WETLANDS.........................................................................................................................8 <br /> 3.7 LAND USE...........................................................................................................................9 <br /> 3.8 UTILITY SYSTEMS..............................................................................................................9 <br /> 3.9 UNIQUE AREAS................................................................................................................10 <br /> 3.10ZONING AND FLOODPLAIN MANAGEMENT...................................................................10 <br /> 3.11SHORELAND AND BUFFER ZONES................................................................................11 <br /> 3.12GROUNDWATER CHARACTERISTICS............................................................................11 <br /> 4.0 HYDROLOGIC CALCULATIONS/MODELING PARAMETERS........................................13 <br /> 4.1 WATER QUANTITY...........................................................................................................13 <br /> 4.2 NURP STANDARDS..........................................................................................................14 <br /> 5.0 WATER RESOURCE MANAGEMENT OBJECTIVES AND POLICIES.............................15 <br /> 5.1 BACKGROUND .................................................................................................................15 <br /> 5.2 OBJECTIVES AND POLICIES...........................................................................................15 <br /> 6.0 WATER RESOURCE MANAGEMENT PLAN ...................................................................21 <br /> 6.1 STORMWATER MANAGEMENT AND MAINTENANCE....................................................21 <br /> 6.2 SUPPORT OF RCWD PROGRAMS AND EXISTING AGREEMENTS...............................23 <br /> 6.3 PHASE II NPDES MS4 PERMIT AND SWPPP..................................................................23 <br /> 6.4 TOTAL MAXIMUM DAILY LOAD (TMDL) STUDIES ..........................................................24 <br /> 6.5 STORMWATER RUNOFF RATE CONTROL.....................................................................25 <br /> 6.6 MANAGEMENT OF CLEARWATER CREEK AND JUDICIAL DITCH 3 SYSTEM..............25 <br /> 6.7 INTERCOMMUNITY FLOWS.............................................................................................25 <br /> 6.8 EROSION AND SEDIMENT CONTROL ............................................................................26 <br /> 6.9 WETLAND MANAGEMENT...............................................................................................27 <br /> 6.10FLOODPLAIN ADMINISTRATION .....................................................................................27 <br /> ii <br /> 92 <br />