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<br />TABLE OF CONTENTS
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<br />PREFACE ",....,._....,.,.."..,....'""._,............,.,.,....,..,..."..,.".................,..,....,.,.",...,..",.".".........,.._...ii
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<br />TABLE OF CONTENTS .".........",..,..",......,..,...........,..,.,.."...,,.,..,...,.".,.,.............."",_......."...,."iii
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<br />INTRODUCTION ,.""""._._,..........,.".."'.".,_._,.,._...........,.,....,.,.,.".."."".,....._....,.."'.."."...,.,'......", 4
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<br />Purpose and Scope.....,....." .".,...... ....... "."."..", "",., ,....,_"_.._..........,..,, "",'......". ,..,...,..",....4
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<br />Authorization ,.."""".._._.......,..",. ""'.,.._................,.....,.".,."'. ""'" ,.,..... ."."""" ......"",..,..".4
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<br />STUDY AREA DESCRIPTION .."",.....,..,..,.""",.."""..,........,........,,.,....,.""......",..,..".....,..",.....5
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<br />Community Description .,..,."..."",........,...,.."..,....,.,. ,.,.".", "".........,..".."'.....,.....,........,,.., 5
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<br />Watershed Description ....,..,.."....,... .......,...,...,..,..,.. """'.,,,...,....,. ,..',.,.,...,....,.....,.........,..,.. 5
<br />Flooding Problems and Flooding History .....................................................................,..... 6
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<br />Previous Studies,....."",.. _..,..".."'."',".................,..,.,.,.,.""'."'. _..,......,.,...".."'......,..'" _....,., 6
<br />Community Response to the CWCB Designation and Approval Process .......................... 6
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<br />ENGINEERING METHODS.,...,."....",.,.......""",.."..,..,...................""""",.....".""..,.........",."....8
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<br />Hydrologic Analysis. ....".,.,."..",........".."""",.,..,......... .,..,..,.." "."". ,......"..",." ..."."",...... 8
<br />Hydraulic Analysis ",' ".,.,.. ..._.,..."...,'.._.............,.."'.."'."""'............,..,."".........,."".,.,......, 9
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<br />Floodplain Mapping ""... ,.... ".. """ ."._...........,.."."',""" ,."........" ,..,.." "..........".",'......".".. 9
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<br />FLOODPLAIN MANAGEMENT ,..,..."....."'....,......,...,.,..,."",..",,,'..........,..,.."",'..,........",..,..... 10
<br />Local Ordinance Requirements ..""........."..,.,.,...,.,.',..........,..,..,.,..,,'..,..,........,..,..",......." 10
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<br />Flood Insurance .......................................................,......................................................... 10
<br />Floodplain Management Alternatives .....................................'......................................... 11
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<br />APPENDIX ,...._.._..,....".,.,...,._....,...."..,.._.._._..""'..,.."..._.._._..._.........,..,.."'..,_.._........"'.""............. 12
<br />Designation Request Letters
<br />Figure 1 - Location Map
<br />Figure 2 - Boulder County
<br />FIRM Index Map Cover Sheets
<br />Streams in Study
<br />List of CWCB Floodplain Information
<br />Agendas for Meetings
<br />Memorandum: Summary of Meeting and Site Visit
<br />CWCB Hydrology Worksheets
<br />Discharges Reported in FIS
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