Lower Colorado Region Reports and Brochures Archive

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Title
Date Published
Size
Format
A
All American Canal Lining Project

Annual Operating Plans for the Colorado River
2012
2011
2010
2009
2008
2007
2006
2005
Mid-Year Review
Secretary's Decision
Process Consultation Presentation
Secretary's Letter to Governors 
PowerPoint Presentation 
Comment Letters
2004
2003
2002
 2002 Supplemental AOP
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
Jan 2006


Dec 2011
Feb 2011
Dec 2009
Dec 2008
Mar 2008
Dec 2006 
Dec 2005
Nov 2004 

May 2005 
May 2005 
May 2005 
Apr 2005
Apr 2005 
Apr 2004
Dec 2002
Oct 2001
Nov 2002 
Jan 2001
Dec 1999
Dec 1998
Dec 1997
Feb 1997
Dec 1995
Dec 1994
Dec 1993
Dec 1992
Dec 1991
Jan 1992
Jan 1991
Jan 1990
Jan 1989
Jan 1988
Jan 1987
Jan 1986
Jan 1985
Jan 1984
Jan 1983
Jan 1982
Jan 1981
Jan 1980
Jan 1979
Jan 1978
Jan 1977
Jan 1976
Jan 1975
Jan 1974
Jan 1973
Jan 1972
Apr 1970

N/A


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B
Biological Assessment on Operations, 
Maintenance and Sensitive Species of the Lower Colorado River


Biological Opinion on Lower Colorado River
Operations and Maintenance - Lake Mead to
Southerly International Boundary - 1997


Biological Opinion on Lower Colorado River
Operations and Maintenance - 2002 extension


Biological Opinion for Interim Surplus Criteria, 
Secretarial Implementation Agreements, and 
Conservation Measures on the Lower Colorado 
River


Brock (Drop 2) Storage Reservoir Final Environmental Assessment
Sections 1-2
Section 3
Sections 4-10
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Final Determination

Budget Justifications
FY 2012
FY 2011
FY 2010
FY 2009
FY 2008
FY 2007
FY 2006
FY 2005
FY 2004
Aug 1996



Apr 1997 



Apr 2002


Jan 2001





June 2007










Nov 2007


Feb 2011
Oct 2010
Oct 2009
Oct 2008
Oct 2007
Oct 2006
Oct 2005 
Oct 2004
Oct 2003

N/A



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C
Colorado River Consumptive Uses & Losses Reports

Colorado River/Hoover Dam Facts

Colorado River Interim Surplus Criteria Final EIS - See EIS's.

Colorado River Storage & Interstate Release 
Agreement

Final EA & FONSI

Colorado River Quantification Settlement Agreement Documents
Colorado River Water Delivery Agreement
Allocation Agreement
Supplemental Water Agreement
Water Conveyance Agreement
Amendatory Contract for Replacing a Portion of the Coachella Canal
Conservation Agreement
Funding Agreement

Colorado River Water Delivery Agreement - Also see Implementation Agreement, Inadvertent Overrun and Payback Policy
Record of Decision
Environmental Evaluation
Attachment A - Draft Agreement
Attachment B - Technical Memorandum
Attachment C - Biological Opinion Review
Federal Register Notice Re: Record of Decision
1971-2010

Oct 2004 





Dec 2002
Jun 2002



Oct 2003
Oct 2003
Oct 2003
Oct 2003
Oct 2003 

Oct 2003 
Oct 2003 


Oct 2003 


Oct 2003
Oct 2003
Oct 2003
Oct 2003
Oct 2003
Mar 2004
N/A

N/A





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318 KB 


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D
Davis Dam Brochure

Decree Accounting Reports - Lower Colorado River water use by calendar year 
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964 


Drop 2 Reservoir Final Environmental Assessment - see Brock Storage Reservoir

Oct 2004



May 2012
May 2011
May 2010
Aug 2009 
Dec 2008
Dec 2008
Dec 2006 
Jul 2006
Jun 2005
May 2003
May 2002
Jul 2001
Jul 2000
Sep 1999
Jan 1999 
Jun 1997
Jun 1996
Jun 1995
Jun 1994
Jun 1993
Jan 1993
Jun 1992
Jun 1991
Jun 1990
Jul 1989
Jul 1988
Jul 1987
Mar 1986
Apr 1985
Mar 1984
Dec 1982
Dec 1981
Dec 1980
Dec 1979
Oct 1978
Dec 1977
Oct 1976
Oct 1975
Aug 1974
Aug 1973
Aug 1972
Sep 1971
Aug 1970
Jun 1969
May 1968
Feb 1967
Feb 1967
Feb 1967

N/A



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E

Environmental Assessment (EA) for Otay Water District Phase II and III Recycled Water Capital Improvement Program Projects

EA (Final) and Finding of No Significant Impact for 
the Colorado River Storage and Interstate 
Release Agreement


EA (Draft) and Finding of No Significant Impact for a Shallow Water Habitat Pilot Project near the Salton Sea
Appendix A
Appendix B
Appendix C
Appendix D - Part 1
Appendix D - Part 2 

EIS (Final) - Colorado River Interim Surplus Criteria
Record of Decision
Eratta for Final EIS
Technical Info on Pacific Institute Proposal
Draft EIS

EIS (Draft) - Colorado River Interim Guidelines for Lower Basin Shortages and Coordinated Operations for Lake Powell and Lake Mead

EIS (Final) - Colorado River Water Delivery Agreement -- Implementation Agreement, Inadvertent Overrun and Payback Policy, and Related Federal Actions
Volume 1
Volume 2
Scoping Summary Report

EIS (Final) - Imperial Irrigation District Water Conservation and Transfer Project 

EIS/EIR (Final) - Lower Colorado River Multi-Species Conservation Plan

EIS (Draft) - Salton Sea Restoration Project
Comment Form
DOI News Release
Overview and Summary of Alternatives
Salton Sea Draft Alternatives Appraisal Report
Layperson's Guide to Alternatives
Strategic Science Plan
Layperson's Guide to the Draft EIS/EIR
Pages 1-7
Pages 8-14
Pages 15-21
Pages 22-28 
Notice of Intent to Prepare EIR/EIS 

EIS (Final) - Wellton Mohawk Title Transfer

Jun 2005



Jun 2002 



Aug 2005









Dec 2000
Jan 2001
Jan 2001
Dec 2000
Jul 2000

Feb 2007






Oct 2002
Oct 2002 
Oct 2001

Oct 2002


Dec 2004 


Jan 2000
Jan 2000
Jan 2000
Jan 2000
Jan 2000
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Jan 2000 
Jan 2000




Jun 1998

Dec 2006
5.3 MB



9 MB



2.5 MB 


368 KB
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F
Financial Statements
FY 2011
Boulder Canyon Project
Parker-Davis Project
Central Arizona Project
FY 2010
Boulder Canyon Project
Parker-Davis Project
Central Arizona Project
FY 2009
Boulder Canyon Project
Parker-Davis Project
Central Arizona Project
FY 2008
FY 2007
FY 2006
FY 2005
FY 2004
FY 2003
FY 2002

FONSI for Rulemaking for Offstream Storage of Colorado River Water & Development & Release of Intentionally Created Unused Apportionment in the Lower Division States

FONSI (Draft) for the Irvine Basin Groundwater and Surface Water Improvement Projects


Sep 2011
Sep 2011
Sep 2011

Sep 2010
Sep 2010
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Oct 1999




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H
Habitat Restoration on the Lower Colorado River:
Demonstration Projects 1995-2002


Hoover Dam Brochure

Hoover Dam/Colorado River Facts
Jan 2003


Jul 2005

Oct 2004
3.8 MB 


N/A

N/A 
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I
Imperial Irrigation District Water Conservation 
and Transfer Project Final EIS


Imperial Valley Drainwater Reclamation and Reuse Study 

Implementation Agreement, Inadvertent Overrun and Payback Policy, and Related Federal Actions (Colorado River Water Delivery Agreement) Final EIS - See EIS's
Oct 2002


Oct 2002
851 KB 


3 MB
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L
Lower Colorado River Accounting System Reports (LCRAS) - Calendar Years
2008
2007
2006
2005
2004
2003
2002
Appendix 1
Appendix 2
2001
Appendix 1
Appendix 2
2000
Appendix 1
Appendix 2
1999
Appendix
1998
Appendix
1997
Appendix
1996
Appendix
1995
Appendix

Lower Colorado River Multi-Species Conservation Plan
EIS/EIR
Record of Decision
Also see Multi-Species Conservation Program Reports

Lower Colorado River Water Use Reports - seeDecree Accounting Reports



Dec 2009
Jan 2009
Sep 2007
Mar 2007
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Feb 2004


Jul 2002


Oct 2001


Oct 2000

Mar 2000

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Dec 2004 
Apr 2005



21 MB
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M
Mapping Methods and Vegetative Changes Along the Lower Colorado River between Davis Dam and the border with Mexico

Multi-Species Conservation Program Reports
Oct 1986



N/A
2.5 MB



N/A
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O
Otay Water District Recycled Water Capital Improvement Projects Environmental Assessment Jun 2005 5.3 MB PDF
P
Parker Dam Brochure Oct 2004 N/A HTML
Q
Quantification Settlement Agreement Documents
Colorado River Water Delivery Agreement
Allocation Agreement
Supplemental Water Agreement
Water Conveyance Agreement
Amendatory Contract for Replacing a Portion of the Coachella Canal
Conservation Agreement
Funding Agreement
Acquisition Agreement

Oct 2003
Oct 2003
Oct 2003
Oct 2003
Oct 2003 

Oct 2003 
Oct 2003
Oct 2003

725 KB
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15 MB
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R
Razorback Sucker Program Brochure Oct 2004 N/A HTML
S
Salton River Proposal - Final Report 
Review of US Filter Corp Salton River Proposal 

Salton Sea Alternatives Draft Preappraisal Report

Salton Sea Alternatives Final Preappraisal Report

Salton Sea Alternatives Evaluation Final Draft 
Report


Salton Sea Basin Groundwater Availability

Salton Sea - Effect of Salt Precipitation on Historical and Projected Salinities

Salton Sea Eutrophic Conditions

Salton Sea Fish Biology and Fisheries Ecology Draft Final Report

Salton Sea Fugitive Dust Issues - Final Panel Report

Salton Sea Legislation

Salton Sea Restoration Alternatives Packet 

Salton Sea Restoration Alternatives Packet - Symposium III 

Salton Sea Restoration Project Brochure

Salton Sea Restoration Project Draft EIS-see EIS's

Salton Sea Restoration Project Strategic Science Plan

Salton Sea Restoration Project Work Plan

Salton Sea Science Office Evaluation of the Pacific Institute Proposal for Conversion of the Salton Sea Ecosystem
Appendix A - Pacific Institute Proposal
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Appendix H
Appendix I
Appendix J
Appendix K
Appendix L
Appendix M

Salton Sea Salinity Control Research Project
Cover
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Appendix H
Appendix I

Salton Sea Shallow Water Habitat Pilot Project - 
Draft EA and FONSI
Salton Sea Ecosystem Monitoring Project

Salton Sea Study Status Report
Transmittal Letter

Salton Sea Symposium 2000 Scientific Abstracts

Santa Margarita Watershed Supply Augmentation, Water Quality Protection, and Environmental Enhancement Program
Appendix A
Appendix B
Appendix C
Appendix D

Southern California Comprehensive Water Reclamation and Reuse Study Final Report     Executive Summary
Final Report
Short Term Implementation Plan

Southern California Water Recycling Project Initiative Technical Memorandums
Financial Support Opportunities
Public Information Strategies
Recycled Water Project Implementation Strategies
Water Quality Analysis

Southwestern Willow Flycatcher Surveys, Demography and Ecology along the Lower Colorado River and Tributaries - 2003 Report
Cover
Table of Contents 
Executive Summary 
Chapter 1 
Chapter 2 
Chapter 3 
Chapter 4 
Chapter 5a
Chapter 5b
Chapter 6
Chapter 7
Literature Cited
Acknowledgements
Appendix A 
Appendix B1
Appendix B2
Appendix B3
Appendix B4
Appendix B5
Appendix B6 
Appendix B7
Appendix B8 
Appendix B9 
Appendix B10
Appendix B11
Appendix B12
Appendix B13
Appendix B14
Appendix B15 
Appendix B16
Appendix C

Southwestern Willow Flycatcher Surveys, Demography and Ecology along the Lower Colorado River and Tributaries - 2004 Report
Cover
Table of Contents
Executive Summary
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Literature Cited
Acknowledgements
Appendix A
Appendix B1
Appendix B2
Appendix B3 
Appendix B4
Appendix B5 
Appendix B6 
Appendix B7 
Appendix C 
Appendix D
Appendix E

Mar 2003

Sep 1998 

Nov 1998

Sep 1997


Jan 2008

Jan 2001 



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Jan 2000


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T
Topock Sediment Sampling Preliminary Assessment Screening Aug 2005 1.1 MB PDF
W
Water Conservation Annual Reports
Lower Colorado Region
2001
1998
Lower Colorado Area
2001
2000
1999
1998
Phoenix Area
2000
1999
1998
Southern California Area
1999
1998
Yuma Area
2000
1999
1998

Water Conservation 5-Year Report: 1996-2001


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No date 
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Last Updated: 6/5/15