Those Glen Canyon Transmission Lines -- Some Facts and Figures on a Bitter Dispute
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The Little Colorado River Project: Is New Hydropower Development the Key to a Renewable Energy Future, Or the Vestige of a Failed Past?
COLORADO NATURAL RESOURCES, ENERGY & ENVIRONMENTAL LAW REVIEW The Little Colorado River Project: Is New Hydropower Development the Key to a Renewable Energy Future, or the Vestige oF a Failed Past? Liam Patton* Table of Contents INTRODUCTION ........................................................................................ 42 I. THE EVOLUTION OF HYDROPOWER ON THE COLORADO PLATEAU ..... 45 A. Hydropower and the Development of Pumped Storage .......... 45 B. History of Dam ConstruCtion on the Plateau ........................... 48 C. Shipping ResourCes Off the Plateau: Phoenix as an Example 50 D. Modern PoliCies for Dam and Hydropower ConstruCtion ...... 52 E. The Result of Renewed Federal Support for Dams ................. 53 II. HYDROPOWER AS AN ALLY IN THE SHIFT TO CLEAN POWER ............ 54 A. Coal Generation and the Harms of the “Big Buildup” ............ 54 B. DeCommissioning Coal and the Shift to Renewable Energy ... 55 C. The LCR ProjeCt and “Clean” Pumped Hydropower .............. 56 * J.D. Candidate, 2021, University oF Colorado Law School. This Note is adapted From a final paper written for the Advanced Natural Resources Law Seminar. Thank you to the Colorado Natural Resources, Energy & Environmental Law Review staFF For all their advice and assistance in preparing this Note For publication. An additional thanks to ProFessor KrakoFF For her teachings on the economic, environmental, and Indigenous histories of the Colorado Plateau and For her invaluable guidance throughout the writing process. I am grateFul to share my Note with the community and owe it all to my professors and classmates at Colorado Law. COLORADO NATURAL RESOURCES, ENERGY & ENVIRONMENTAL LAW REVIEW 42 Colo. Nat. Resources, Energy & Envtl. L. Rev. [Vol. 32:1 III. ENVIRONMENTAL IMPACTS OF PLATEAU HYDROPOWER ............... -
Central Arizona Water Conservation District
Central Arizona Water Conservation District District collects and spends revenues in accordance with legal requirements and/or policies, has established various financial reserves, and operates the Central Arizona Groundwater Replenishment District Special Audit December 2017 Report 17-112 A Report to the Arizona Legislature Debra K. Davenport Auditor General The Auditor General is appointed by the Joint Legislative Audit Committee, a bipartisan committee composed of five senators and five representatives. Her mission is to provide independent and impartial information and specific recommendations to improve the operations of state and local government entities. To this end, she provides financial audits and accounting services to the State and political subdivisions, investigates possible misuse of public monies, and conducts performance audits and special reviews of school districts, state agencies, and the programs they administer. The Joint Legislative Audit Committee Senator Bob Worsley, Chair Representative Anthony Kern, Vice Chair Senator Sean Bowie Representative John Allen Senator Judy Burges Representative Rusty Bowers Senator Lupe Contreras Representative Rebecca Rios Senator John Kavanagh Representative Athena Salman Senator Steve Yarbrough (ex officio) Representative J.D. Mesnard (ex officio) Audit Staff Dale Chapman, Director Laura Long, Team Leader Jeremy Weber, Manager and Contact Person Katherine Boligitz Adam Tillard, Financial Manager Monette Kiepke Contact Information Arizona Office of the Auditor General 2910 N. 44th St. Ste. 410 Phoenix, AZ 85018 (602) 553-0333 www.azauditor.gov December 20, 2017 Members of the Arizona Legislature The Honorable Doug Ducey, Governor Mr. Theodore Cooke, General Manager Central Arizona Water Conservation District Transmitted herewith is a report of the Auditor General, A Special Audit of the Central Arizona Water Conservation District. -
APS Four Corners Power Plant
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM PERMIT FACT SHEET SEPTEMBER 2019 Permittee Name: Arizona Public Service Company Mailing Address: P.O. Box 53999 Phoenix, AZ 85072 Facility Address: Four Corners Power Plant P.O. Box 355, Station 4900 Fruitland, NM 87416 Contact Person(s): Jeffrey Jenkins, Plant Manager Tel: (505) 598-8200 NPDES Permit No.: NN0000019 I. STATUS OF PERMIT The United States Environmental Protection Agency (hereinafter “EPA Region 9” or “EPA”) re-issued the current National Pollutant Discharge Elimination System (“NPDES”) Permit (No. NN0000019) for the discharge of treated wastewater from the Arizona Public Service Company’s (hereinafter “APS” or “the Permittee” or “the Applicant”) Four Corners Power Plant (hereinafter “FCPP” or “the Plant”) to No Name Wash in the Navajo Nation on January 24, 2001, with an expiration date of January 24, 2006. On October 5, 2005, APS, as co- owner and operator of the FCPP, applied to the United States Environmental Protection Agency, Region 9 (hereinafter “EPA Region 9” or “EPA”) for renewal of APS’ permit for discharge of wastewater to waters of the United States, and the permit was administratively extended. APS subsequently provided updates to their initial application, allowing the facility to operate under the administrative extension. Via a letter dated October 30, 2012, EPA Region 9 requested that APS submit a fully revised application that reflected current operations, as well as future plans for the next permit cycle. On or about February 15, 2013, APS submitted a revised application, which included a description of the planned shutdown of Units 1, 2, and 3, as well as likely impacts on surface water discharges to be regulated under a renewed NPDES permit. -
The Central Arizona Project
University of Colorado Law School Colorado Law Scholarly Commons New Sources of Water for Energy Development and Growth: Interbasin Transfers: A Short 1982 Course (Summer Conference, June 7-10) 6-9-1982 The Central Arizona Project Jon Kyl Follow this and additional works at: https://scholar.law.colorado.edu/new-sources-of-water-for-energy- development-and-growth-interbasin-transfers Part of the Agriculture Law Commons, Animal Law Commons, Aquaculture and Fisheries Commons, Biodiversity Commons, Contracts Commons, Energy and Utilities Law Commons, Environmental Law Commons, Hydrology Commons, Law and Economics Commons, Legal History Commons, Legislation Commons, Natural Resource Economics Commons, Natural Resources and Conservation Commons, Natural Resources Law Commons, Natural Resources Management and Policy Commons, Oil, Gas, and Mineral Law Commons, Property Law and Real Estate Commons, State and Local Government Law Commons, Transportation Law Commons, Water Law Commons, and the Water Resource Management Commons Citation Information Kyl, Jon, "The Central Arizona Project" (1982). New Sources of Water for Energy Development and Growth: Interbasin Transfers: A Short Course (Summer Conference, June 7-10). https://scholar.law.colorado.edu/new-sources-of-water-for-energy-development-and-growth-interbasin- transfers/21 Reproduced with permission of the Getches-Wilkinson Center for Natural Resources, Energy, and the Environment (formerly the Natural Resources Law Center) at the University of Colorado Law School. Jon Kyl, The Central Arizona Project, in NEW SOURCES OF WATER FOR ENERGY DEVELOPMENT AND GROWTH: INTERBASIN TRANSFERS (Natural Res. Law Ctr., Univ. of Colo. Sch. of Law 1982). Reproduced with permission of the Getches-Wilkinson Center for Natural Resources, Energy, and the Environment (formerly the Natural Resources Law Center) at the University of Colorado Law School. -
ARIZONA WATER ATLAS Volume 1 Executive Summary ACKNOWLEDGEMENTS
Arizona Department of Water Resources September 2010 ARIZONA WATER ATLAS Volume 1 Executive Summary ACKNOWLEDGEMENTS Director, Arizona Department of Water Resources Herbert Guenther Deputy Director, Arizona Department of Water Resources Karen Smith Assistant Director, Hydrology Frank Corkhill Assistant Director, Water Management Sandra Fabritz-Whitney Atlas Team (Current and Former ADWR staff) Linda Stitzer, Rich Burtell – Project Managers Kelly Mott Lacroix - Asst. Project Manager Phyllis Andrews Carol Birks Joe Stuart Major Contributors (Current and Former ADWR staff) Tom Carr John Fortune Leslie Graser William H. Remick Saeid Tadayon-USGS Other Contributors (Current and Former ADWR staff) Matt Beversdorf Patrick Brand Roberto Chavez Jenna Gillis Laura Grignano (Volume 8) Sharon Morris Pam Nagel (Volume 8) Mark Preszler Kenneth Seasholes (Volume 8) Jeff Tannler (Volume 8) Larri Tearman Dianne Yunker Climate Gregg Garfin - CLIMAS, University of Arizona Ben Crawford - CLIMAS, University of Arizona Casey Thornbrugh - CLIMAS, University of Arizona Michael Crimmins – Department of Soil, Water and Environmental Science, University of Arizona The Atlas is wide in scope and it is not possible to mention all those who helped at some time in its production, both inside and outside the Department. Our sincere thanks to those who willingly provided data and information, editorial review, production support and other help during this multi-year project. Arizona Water Atlas Volume 1 CONTENTS SECTION 1.0 Atlas Purpose and Scope 1 SECTION 1.1 Atlas -
Arizona-Public-Service-Profile
Arizona Public Service Arizona Public Service Company is the largest electric utility in Arizona and the subsidiary of publicly-traded S&P 500 member Pinnacle West Capital Corporation. The utility provides power for nearly 1.2 million customers in 11 of the state's 15 counties. Despite the fact that Arizona is the sunniest state in the U.S., it is falling far behind on solar installations, and by the end of 2015, the state had fallen from second in total U.S. installed solar to sixth. # " In fact, New Jersey, a state with far less solar energy resource potential, has more small-scale distributed rooftop solar than Arizona. There are 793 megawatts of solar installed in New Jersey compared to 609 megawatts in Arizona." !1 Why would the sunniest state in the U.S. have so little solar, when solar power purchase agreements have been signed in the Southwestern U.S. for 4 to 6 cents/kWh?" Why, then, is Arizona less than 4% solar and over 40% coal?" One reason is that Arizona utilities make far more money running old, polluting coal plants that generate electricity for around 3 cents/kWh, than risking a loss of sales to solar energy. Although utility-scale solar in Arizona has been as cheap as new natural gas for a number of years, utilities like Arizona Public Service have not lived up to the state’s solar potential." Summary As is illustrated by its June 2016 request for a $3.6 billion rate increase over only three years, APS is investing far more money in coal and natural gas than in solar. -
When the Navajo Generating Station Closes, Where Does the Water Go?
COLORADO NATURAL RESOURCES, ENERGY & ENVIRONMENTAL LAW REVIEW When the Navajo Generating Station Closes, Where Does the Water Go? Gregor Allen MacGregor* INTRODUCTION ..................................................................................... 291 I. HISTORICAL SETTING OF THE CURRENT CONFLICT .......................... 292 A. “Discovery” of the Colorado River; Spanish Colonization Sets the Stage for European Expansion into the Southwest ....... 292 B. American Indian Law: Sovereignty, Trust Responsibility, and Treaty Interpretation ........................................................... 293 C. Navajo Conflict and Resettlement on their Historic Homelands ............................................................................................ 295 D. Navajo Generating Station in the Context of the American Southwest’s “Big Buildup” ................................................. 297 II. OF MILLET AND MINERS: WATER LAW IN THE WEST, ON THE RESERVATIONS, AND ON THE COLORADO.................................. 301 A. Prior Appropriation: First in Time, First in Right ................ 302 B. The Winters Doctrine and the McCarran Amendment ......... 303 D. River, the Law of ................................................................. 305 1. Introduction.................................................................... 305 2. The Colorado River Compact ........................................ 306 3. Conflict in the Lower Basin Clarifies Winters .............. 307 * Mr. MacGregor is a retired US Army Cavalry Officer. This -
Glen Canyon Unit, CRSP, Arizona and Utah
Contents Glen Canyon Unit ............................................................................................................................2 Project Location...................................................................................................................3 Historic Setting ....................................................................................................................4 Project Authorization .........................................................................................................8 Pre-Construction ................................................................................................................14 Construction.......................................................................................................................21 Project Benefits and Uses of Project Water.......................................................................31 Conclusion .........................................................................................................................36 Notes ..................................................................................................................................39 Bibliography ......................................................................................................................46 Index ..................................................................................................................................52 Glen Canyon Unit The Glen Canyon Unit, located along the Colorado River in north central -
Arizona Water Resource Spring 2010 Insert
Arizona Water Resource Supplement Spring 2010 Announcing: Arizona Water Map Poster and Educators’ Curriculum Guide The University of Arizona’s Water Resources Research Center (WRRC) promotes understanding of critical water resource issues through community outreach and public education. As part of this mission, WRRC first published the Arizona Water Map in 1994, with an update published in 2002. Both map editions focused on Arizona’s surface and groundwater resources, riparian areas, water conservation, and water infrastructure with photos and text. In preparing a new 2010 Water Map update, a committee of water education stakeholders from the Arizona Department of Environmental Quality (ADEQ), the Arizona Department of Water Re- sources (ADWR), the Salt River Project (SRP), and the Central Arizona Project (CAP) contrib- uted resources to the map publication. The 2010 version of the Ari- zona Water Map has expand- ed on the focus of the earlier maps by including stunning graphics showing groundwater aquifers, physiographic prov- inces, and watersheds, each important to understanding where water is and how water moves through our environ- ment. A Curriculum Guide ac- companies the map with text to explain each graphic element. In addition, the updated The Arizona Water Map Curriculum Guide is published to central map of the poster now includes Native American enable educators to use the Map for classroom instruction, Tribal lands, Riparian Conservation Areas, National Parks, and to replace the lengthy text sidebars of the earlier edi- mountain ranges, environmental clean-up sites, and agricul- tions. Designed to bring relevant Arizona-specific content tural lands. into the classroom for middle and high school students, the Guide includes expository text that describes each map or graphic, and suggests Arizona Project WET lessons that relate to the content along with learning extensions. -
Colorado River Slideshow Title TK
The Colorado River: Lifeline of the Southwest { The Headwaters The Colorado River begins in the Rocky Mountains at elevation 10,000 feet, about 60 miles northwest of Denver in Colorado. The Path Snow melts into water, flows into the river and moves downstream. In Utah, the river meets primary tributaries, the Green River and the San Juan River, before flowing into Lake Powell and beyond. Source: Bureau of Reclamation The Path In total, the Colorado River cuts through 1,450 miles of mountains, plains and deserts to Mexico and the Gulf of California. Source: George Eastman House It was almost 1,500 years ago when humans first tapped the river. Since then, the water has been claimed, reclaimed, divided and subdivided many times. The river is the life source for seven states – Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming – as well as the Republic of Mexico. River Water Uses There are many demands for Colorado River water: • Agriculture and Livestock • Municipal and Industrial • Recreation • Fish/Wildlife and Habitat • Hydroelectricity • Tribes • Mexico Source: USGS Agriculture The Colorado River provides irrigation water to about 3.5 million acres of farmland – about 80 percent of its flows. Municipal Phoenix Denver About 15 percent of Colorado River flows provide drinking and household water to more than 30 million people. These cities include: Las Vegas and Phoenix, and cities outside the Basin – Denver, Albuquerque, Salt Lake City, Los Angeles, San Diego and Tijuana, Mexico. Recreation Source: Utah Office of Tourism Source: Emma Williams Recreation includes fishing, boating, waterskiing, camping and whitewater rafting in 22 National Wildlife Refuges, National Parks and National Recreation Areas along river. -
Mormon Flat Dam Salt River Phoenix Vicinity Maricopa County Arizona
Mormon Flat Dam Salt River HAER No. AZ- 14 Phoenix Vicinity Maricopa County Arizona PHOTOGRAPHS WRITTEN HISTORICAL AND DESCRIPTIVE DATA Historic American Engineering Record National Park Service Western Region Department of Interior San Francisco, California 94102 ( ( f ' HISTORIC AMERICAN ENGINEERING RECORD Mormon Flat Dam HAER No. AZ-14 Location: Mormon Flat Dam is located on the Salt River in eastern Maricopa County, Arizona. It is approximately 50 miles east of Phoenix. UTM coordinates 25 feet northeast of the dam (in feet) are: Easting 1505701.5184; Northing 12180405.3728, Zone 12. USGS 7.5 quad Mormon Flat Dam. Date of Construction: 1923-1925. Engineer: Charles C. Cragin. Present Owner: The Salt River Project. Present Use: Mormon Flat Dam is operated by the Salt River Project for the purposes of generating hydroelectic power and for storing approximately 57,000 acre feet of water for agricultural and urban uses. Significance: Mormon Flat Dam was the first dam constructed under the Salt River Project's 1920's hydroelectic expansion program. Historian: David M. Introcaso, Corporate Information Management, Salt River Project. Mormon Flat Dam HAER No. AZ-14 2 TABLE OF CONTENTS Chapter I Introduction 3 Chapter II The Need to Expand the Association's Hydroelectric Capacity . • . • • . 20 Chapter III The Construction of Mormon Flat Dam . 37 Chapter IV The Construction of Horse Mesa Dam 60 Chapter V Post-Construction: Additions to the Association's Hydroelectric Program and Modifications to Mormon Flat and Horse Mesa Dams 79 Chapter VI Conclusion . 105 Chapter VII Epilogue: Expansion Backlash, "Water Users Oust Cragin" . 114 Appendixes . 130 Bibliography 145 Mormon Flat Darn HAER No. -
UNS Holdco Cash Sources & Uses
An Historic Look at UNS Energy Tucson Electric Power & Unisource Electric Kevin Battaglia Resource Planning 1 First Power Plant downtown at 120 N. Church St. W. Congress at Church (1916) 1904 Power Plant moves to 220 W. Sixth Street 220 W. Sixth Street Generators 5 Changes in the 60’s 6 Until 1942 TEP was an electrical island, disconnected from other utilities NEVADA Davis Dam PHOENIX Tucson 1950 Demoss Petrie 100 MW 8 1950 DeMoss Petrie 100 MW Irvington Generating Station - 1958 • Eventually, there would be four gas units producing 422 MW. Later named H. Wilson Sundt Generating Station • Tucson’s population in 1958 was 230,000 • Conversion of Unit 4 to Gas was mandated by Power Plant and Industrial Fuel Use Act of 1978 (PPIFUA) 1964 Interconnection to Arizona Public Service at Saguaro PHOENIX Tucson’s population wasSaguaro (APS)309,000 TUCSON Being connected to other utilities allows sales of excess power and it provides outside support in emergencies. 1969 Four Corners Units 4 & 5 – 110MW Tucson’s population was 345,000 Participation: Southern California Edison: 48 % Arizona Public Service: 15 % Public Service Co. of New Mexico: 13 % Salt River Project: 10 % Tucson Electric Power: 7 % 1972 Palo Verde – 521 MW By 1975, management saw that slower than expected load growth and higher than forecast costs did not merit the risk of such a large project. In 1975 TEP’s interest in Palo Verde was sold. Arizona Coal Resources 14 Transmission Resources San Juan McKinley PHOENIX Greenlee Saguaro Tortolita Tucson Irvington South Vail November 2013 15 Future Expansion Requires More EHV Transmission Tucson’s population was 416,000 The 345 KV San Juan to Vail line is completed in 1973 at a cost of $89 million or about $250 million in today’s dollars.