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<br />. <br />. <br />. <br />. <br />. <br />. <br />i. <br />. <br />. <br />. <br />.. <br />I. <br />. <br />. <br />. <br />. <br />. <br />. <br />I. <br />i. <br />I. <br />i. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />'. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />'. <br />. <br />. <br />'. <br />I <br />I. <br />. <br />!. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />I. <br />a <br /> <br />TABLE OF CONTENTS <br /> <br />PREFACE ....................................................................................................................................... ii <br /> <br />TABLE OF CONTENTS ...............................................................................................................iii <br /> <br />INTRODUCTION ........................................................................................................................... 1 <br /> <br />Purpose and Scope .............................................................................................................. 1 <br />Authorization. ................ ...... ..... ......... ........ ..... ........... ......... ...... ............. ...... ........... ............. 1 <br /> <br />STUDY AREA DESCRIPTION ..................................................................................................... 2 <br /> <br />Community Description ...................................................................................................... 2 <br />Watershed Description ....................................................................................... ................. 2 <br />Flooding Problems and Flooding History ........................................................................... 2 <br /> <br />Previous Studies... ............................... ....... ................ ............... ............. ...... .......... ........ ..... 2 <br />Community Response to the CWCB Designation and Approval Process .......................... 3 <br /> <br />ENGINEERING MElHODS..........................................................................................................4 <br /> <br />Hydrologic Analysis ............................................................................................................4 <br /> <br />Hydraulic Analysis .............................................................................................................. 5 <br />Floodplain Mapping .................................:.......................................................................... 5 <br /> <br />FLOODPLAIN MANAGEMENT .................................................................................................. 6 <br /> <br />Local Ordinance Requirements ...........................................................................................6 <br /> <br />Flood Insurance ................................................................................................................... 6 <br />Floodplain Management Alternatives .:............................:.................................................. 6 <br /> <br />APPENDIX ..................................................................................................................................... 8 <br />Designation Request Letter <br />Figure 1 - Study Area Location Map <br />Figure 2 - Town of Granby Zoning Districts <br />Currently Effective FEMA Flood Hazard Boundary Map <br />Figure 3 - Town of Granby l00-year Flood Plain Delineations <br />CWCB Floodplain Information Warehouse Printout for Granby <br />Meeting Agenda <br />Meeting and Field Reconnaissance Report <br />Hydrology Calculations <br />Hydraulic Calculations <br /> <br />Hi <br />