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<br />Table of Contents
<br />
<br />March 21, 1998
<br />Page i
<br />
<br />TABLE OF CONTENTS
<br />
<br />CHAPTER 1: SOUTH PLA TIE BASIN INVENTORY
<br />1,1 Surface Water Resources"""""""""""" """""'"'' '"'''''''''''''' 1-1
<br />1,1,2 Natural Flows"""""""""""""""""""",.""", """"".",,,, 1-4
<br />1.1.3 Historical Flows""""""""""""""""""".""""".""""""" ",.""",.. """"""""""""...",1-8
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<br />1,1,4 Future Flows ,."",,,,,,,,,"""."'.,'.'''''',,,.,,,,,,,,,,,,,, """".""",,,,,,,,,,,,,,,,,,,,,,,,,,,,,.,,,.,,., '" "'" 1-B
<br />1,1,5 Reusable Flows"""""""",,,,,.,,,,,,,,,,,,.,,,,,,,,,,,,.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,.,,.,,",,,,,.,,.,,.,,,, 1-13
<br />1,1,6 Undeveloped Flows",.",,,,,,,,,,,,,,,,,,,,,,,,,,,,.,,,,,,,, """"""""".,,,,".,,.,,,,,,,,,,,,,,,,, """""'" 1-14
<br />1,2 Groundwater Production Estimates from the Denver Basin Aquifers""""""",."",.",.",,,,,,,, 1-15
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<br />1,2,1 Municipal Use."",,,,,, '"'''''''''''''''''''''''''''''''''' ""." '" "'" ""'"'''''''''''''''''''' .."....""."."", 1-15
<br />1,2,2 Commercial and Industrial Use"""""""."""",."""""""""""""" "..""..""",, """.,... 1-15
<br />1 ,2,3 Irrigation Use,."",,,,,, ,.'.,,,.,, .....,...., ,.,,,,,,,,,,,,,,,,,,,,, ,.,.. ,..,.,,'..' ",'..,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 1-16
<br />1.2.4 Domestic and Livestock Use""""""""""""""""""""""""."""""",.""",."....""""", 1-16
<br />1,2,5 Household Use Only """""""""""".'''''''''''''''''''''''''''''''''''''''''''.""",,,...,,,,.,,,,''"."..,1-16
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<br />1 ,2,6 Summary"", ".",....,,,,..",,'..' ,., ,.,,,..,,..,, ".",,,"', ,.",...,,, ,.,.., ""'"'''''''''''''' """"'"'''''''''''' 1-16
<br />1 ,3 Surface Water Return Flow and Reuse Estimates from the Denver Basin Aquifers .."".""" 1-17
<br />
<br />CHAPTER 2: THE EFFECT OF EXISTING EFFICIENCIES AND CONJUNCTIVE MANAGEMENT OF
<br />SURFACE WATER AND GROUNDWATER RESOURCES ON FUTURE SUPPLY AND ON LOCAL
<br />REGIONAL EXISTING WATER RIGHTS ABOVE THE HENDERSON GAUGE
<br />
<br />2,1 Inventory of Existing Water Efficiency Practices.".",.......,..........,......."".".."..,.....,..,............ 2-1
<br />2,1,1 Water-Efficient Fixtures And Appliances...,....,......,..,...,...".,.....",..,.,........,,,,..""",...,...,2-2
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<br />2,1,2 Low Water-use Landscaping,..,...,,,.,,,,,,,,,,,,,,.,,,.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,.,, 2-3
<br />2.1,3 Irrigation efficiency Measures "".""""""""".",,,..,,,,.,,,,.,,,,,,,,,,,,,,..,,,,.,,,,,,,,,,,,,,,,,, "",." 2-4
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<br />2,1.4 Leak Detection AND Repair."""."."""""""""",,,,,,,.,,,,.,,,,,,,,,,..,,.......,,.,..,,.,,,,,.""""..,2-4
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<br />2.1,5 Education Programs"...".."...",....".,..",,,,.,,,,,,,,.,.,,,,,,,,,,.,,,"'''''''''''''''''''''''''''''''''''''''''' 2-4
<br />2,1,6 Customer Water-Use Audits """"""""."""""".".""...".......'...,...."."..,.".",.,.".""",...,2-4
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<br />2,1,7 Water Use Restrictions ".".".".,.".".,..,....'.'.""..""""""""""""",."."""""""""""""",2-5
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<br />2,1,8 Metering,.. ,.... ....'..'.'"",,, '''''' "'"'''''' """"'" "... ,.."..,.. ,..", ...'.' ""'" '''''''' "'"'''''''' '.' ,., '.....' 2-5
<br />2,1,9 Pricing Incentives, "'" ,.,,,, ".., ,.. ,.., ,." ,...,.'." ...' "" '" "'"'''''' '" ,,,,,.,,,,,. ".", ,.,,,,,,, '"'''''''''''''' 2~
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<br />2,2 Water Supply Effects of Existing and Future Efficiency Practices ".....""""""",.".""..",.".., 2-7
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<br />2,3 Water Supply Effects of Existing and Future Conjunctive Management Practices ",,,,,.,,.,,,2-10
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<br />2,3,1 Existing Conjunctive Management Praclices"".,.."...""""""."""."""."""""""""".., 2-11
<br />2,3,2 Future Conjunctive Management.", ......", ""'" ,.",,,.,, ".", "".., ,....",,, '.', ,., '" ,.,,,,, '..... ,.". 2-12
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<br />2.4 Impacts on South Platte River Flows at the Henderson Gage and Existing Water Rights" 2-15
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<br />2,5 Summary of Results,,,..........,.,,,,,,,,,,,,,,,,.,,,,,.,,....,,,,,,,,,,,,,,,,,,,..,,.,,..,..".....',,,,,,,,,,,,,,,,,,,,..,,,, 2-20
<br />
<br />CHAPTER 3: EFFECT OF EXISTING WATER REUSE ON FUTURE WATER SUPPLY AND ON
<br />EXISTING WATER RIGHTS
<br />
<br />3,1 Background .", ,.'.." ". ".....' "'''''''' '" "..... ,..,..,....." '" "...., ,.... ,."".." '"'''' ",.",,,,,,,,,,,, '''' '" "" '.,"" 3-1
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<br />3,2 Reusable return flows"..,,,,,, ,,,,,.,, ,,,.,,.,... ,....' "" '" ,,,,,, '." '"'''''' '" """'''''' "."" ,.,.., ,., ""'"'''''''''' 3-2
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<br />Hydrosphere Resource Consultants, 1002 Walnut Suite 200, Boulder, CO 80302
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