The Colorado River Basin Project Act of 1968
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Arizona TIM PALMER FLICKR
Arizona TIM PALMER FLICKR Colorado River at Mile 50. Cover: Salt River. Letter from the President ivers are the great treasury of noted scientists and other experts reviewed the survey design, and biological diversity in the western state-specific experts reviewed the results for each state. RUnited States. As evidence mounts The result is a state-by-state list of more than 250 of the West’s that climate is changing even faster than we outstanding streams, some protected, some still vulnerable. The feared, it becomes essential that we create Great Rivers of the West is a new type of inventory to serve the sanctuaries on our best, most natural rivers modern needs of river conservation—a list that Western Rivers that will harbor viable populations of at-risk Conservancy can use to strategically inform its work. species—not only charismatic species like salmon, but a broad range of aquatic and This is one of 11 state chapters in the report. Also available are a terrestrial species. summary of the entire report, as well as the full report text. That is what we do at Western Rivers Conservancy. We buy land With the right tools in hand, Western Rivers Conservancy is to create sanctuaries along the most outstanding rivers in the West seizing once-in-a-lifetime opportunities to acquire and protect – places where fish, wildlife and people can flourish. precious streamside lands on some of America’s finest rivers. With a talented team in place, combining more than 150 years This is a time when investment in conservation can yield huge of land acquisition experience and offices in Oregon, Colorado, dividends for the future. -
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 ............... -
Arizona Fishing Regulations 3 Fishing License Fees Getting Started
2019 & 2020 Fishing Regulations for your boat for your boat See how much you could savegeico.com on boat | 1-800-865-4846insurance. | Local Offi ce geico.com | 1-800-865-4846 | Local Offi ce See how much you could save on boat insurance. Some discounts, coverages, payment plans and features are not available in all states or all GEICO companies. Boat and PWC coverages are underwritten by GEICO Marine Insurance Company. GEICO is a registered service mark of Government Employees Insurance Company, Washington, D.C. 20076; a Berkshire Hathaway Inc. subsidiary. TowBoatU.S. is the preferred towing service provider for GEICO Marine Insurance. The GEICO Gecko Image © 1999-2017. © 2017 GEICO AdPages2019.indd 2 12/4/2018 1:14:48 PM AdPages2019.indd 3 12/4/2018 1:17:19 PM Table of Contents Getting Started License Information and Fees ..........................................3 Douglas A. Ducey Governor Regulation Changes ...........................................................4 ARIZONA GAME AND FISH COMMISSION How to Use This Booklet ...................................................5 JAMES S. ZIELER, CHAIR — St. Johns ERIC S. SPARKS — Tucson General Statewide Fishing Regulations KURT R. DAVIS — Phoenix LELAND S. “BILL” BRAKE — Elgin Bag and Possession Limits ................................................6 JAMES R. AMMONS — Yuma Statewide Fishing Regulations ..........................................7 ARIZONA GAME AND FISH DEPARTMENT Common Violations ...........................................................8 5000 W. Carefree Highway Live Baitfish -
Operation of Flaming Gorge Dam Final Environmental Impact Statement
Record of Decision Operation of Flaming Gorge Dam Final Environmental Impact Statement I. Summary of Action and Background The Bureau of Reclamation (Reclamation) has completed a final environmental impact statement (EIS) on the operation of Flaming Gorge Dam. The EIS describes the potential effects of modifying the operation of Flaming Gorge Dam to assist in the recovery of four endangered fish, and their critical habitat, downstream from the dam. The four endangered fish species are Colorado pikeminnow (Ptychocheilus lucius), humpback chub (Gila cypha), razorback sucker (Xyrauchen texanus), and bonytail (Gila elegans). Reclamation would implement the proposed action by modifying the operations of Flaming Gorge Dam, to the extent possible, to achieve the flows and temperatures recommended by participants of the Upper Colorado River Endangered Fish Recovery Program (Recovery Program). Reclamation’s goal is to implement the proposed action and, at the same time, maintain and continue all authorized purposes of the Colorado River Storage Project. The purpose of the proposed action is to operate Flaming Gorge Dam to protect and assist in recovery of the populations and designated critical habitat of the four endangered fishes, while maintaining all authorized purposes of the Flaming Gorge Unit of the Colorado River Storage Project (CRSP), including those related to the development of water resources in accordance with the Colorado River Compact. As the Federal agency responsible for the operation of Flaming Gorge Dam, Reclamation was the lead agency in preparing the EIS. Eight cooperating agencies also participated in preparing this EIS: the Bureau of Indian Affairs (BIA), Bureau of Land Management, National Park Service, State of Utah Department of Natural Resources, U.S. -
Equity and the Colorado River Compact
TOJCI.ROBISON & KENNEY.DOC 11/26/2012 8:47 PM EQUITY AND THE COLORADO RIVER COMPACT BY JASON A. ROBISON & DOUGLAS S. KENNEY* The Colorado River and the elaborate body of laws governing its flows (Law of the River) are at a critical juncture, with a formidable imbalance between water supplies and demands prompting diverse efforts to evaluate and to think anew about Colorado River governance. One such effort is the Colorado River Governance Initiative (CRGI) at the University of Colorado Law School. Incorporating CRGI research undertaken over the past two-and-a-half years, this Article focuses on the interstate compact constituting the foundation of the Law of the River—the Colorado River Compact (Compact)—and approaches the water apportionment scheme established by this Compact as a subject of central importance in current efforts to navigate the future of the river. Lying at the base of the Compact is a commitment to equity—“equitable division and apportionment of the use of the waters of the Colorado River System”—which poses the fundamental question explored in this Article: To what extent does the Compact’s apportionment scheme fulfill this commitment to equity in its existing form? After providing an initial overview of the Compact, this Article considers the meaning of “equity” as a norm, setting the stage for a subsequent examination of water supplies and demands in the basin and of longstanding interpretive disputes involving the Compact’s key terms. This examination reveals several equity-related concerns associated with the composition of the Compact’s apportionment scheme and the governance structure devised for it. -
Quality of Water of the Gila River Basin Above Coolidge Dam Arizona
Quality of Water of the Gila River Basin Above Coolidge Dam Arizona By JOHN D. HEM GEOLOGICAL SURVEY WATER-SUPPLY PAPER 1104 Prepared in cooperation with Defense Plant Corporation This copy is PUBLIC PROPERTY and is not to be removed from the official files. PRIVATE POSSESSION IS UNLAWFUL (R- S. Sup. Vol. 2. pp. 380; Seg. 749) UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1950 UNITED STATES DEPARTMENT OF THE INTERIOR Oscar L. Chapman, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director For sale by the Superintendent of Documents, U. S. Government Printing Office Washington 25, D. C. - Price $1.00 (paper cover) CONTENTS Page Abstract__ _ _ ____________________________________________________ 1 Introduction._____________________________________________________ 3 History, scope, and purpose of the investigation.__________________ 3 Acknowledgments. ___________________________________'_________ 4 Location and description of the area_________________________________ 4 Physiography.--___-_-________-__-__------___-_^--_-__--__-__- 4 Population. ___________________________________________________ 5 Transportation._______________________________________________ 6 History and development_____-___________-_-_-_-_--__-____-_. 6 Climate and vegetation____________-_-____________---_-_-__--_-_ 7 Rainfall and runoff,_______________-_-_--__-_---__-____-_-_____ 8 Land use.___-________-________-__-____--__-_--_-----___-_____ 8 Geologic structure.__-_________-___--__--___-_--_-__-____-__.-_ 8 Previous investigations.-_______-__-___-_-__-_-_-_-___-_-_--_-__-___ -
Colorado River Compact, 1922
Colorado River Compact, 1922 The States of Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming, having resolved to enter into a compact under the Act of the Congress of the United States of America approved August 19, 1921 (42 Statutes at Large, page 171), and the Acts of the Legislatures of the said States, have through their Governors appointed as their Commissioners: W.S. Norviel for the State of Arizona, W.F. McClure for the State of California, Delph E. Carpenter for the State of Colorado, J.G. Scrugham for the State of Nevada, Stephen B. Davis, Jr., for the State of New Mexico, R.E. Caldwell for the State of Utah, Frank C. Emerson for the State of Wyoming, who, after negotiations participated in by Herbert Hoover appointed by The President as the representative of the United States of America, have agreed upon the following articles: ARTICLE I The major purposes of this compact are to provide for the equitable division and apportionment of the use of the waters of the Colorado River System; to establish the relative importance of different beneficial uses of water, to promote interstate comity; to remove causes of present and future controversies; and to secure the expeditious agricultural and industrial development of the Colorado River Basin, the storage of its waters, and the protection of life and property from floods. To these ends the Colorado River Basin is divided into two Basins, and an apportionment of the use of part of the water of the Colorado River System is made to each of them with the provision that further equitable apportionments may be made. -
Law of the River the Colorado River Compact
Colorado River Water Users Association: Law of the River . The Colorado River Compact . As the 20th century dawned, the The Colorado River Compact vast domain of the Colorado River lay almost entirely Boulder Canyon Project Act untouched. Though there had been a few early filings for Treaty with Mexico diversion and a "grand ditch" conveying water some 16 miles across the Continental Divide Upper Colorado River Basin into eastern Colorado in the late Compact of 1948 1800s, California's Imperial Valley was among the first areas to tap the river's true potential. In early 1901, the 60 mile long Alamo Canal, Colorado River Storage Project developed by private concerns, was completed to deliver Colorado Act River water for irrigation, and a wasteland was transformed. But the Imperial Valley did not move ahead without problems. About 50 miles Grand Canyon Protection Act of the canal coursed through Mexico, leaving the valley farmers at the mercy of a foreign government. And in 1905, the river, raging with Arizona vs. California floods, eroded the opening to the canal, roared through and created the Salton Sea before the river was pushed back into its normal channel. Future of Western Water With the constant threat of flood looming along the lower Colorado, demands grew for some sort of permanent flood control work -a storage reservoir and dam on the river. And Imperial Valley farmers called for a canal totally within the United States, free of Mexican interference. By 1919, Imperial Irrigation District had won the support of the federal Bureau of Reclamation. A bureau engineering board recommended favorably on the canal and added the government "should undertake the early construction of a storage reservoir on the drainage basin of the Colorado." While this report was greeted with enthusiasm by people along the river's lower stretches, it was viewed with alarm by those in upper reaches. -
1 (4310-W7-P) Department of The
This document is scheduled to be published in the Federal Register on 02/23/2012 and available online at http://federalregister.gov/a/2012-04200, and on FDsys.gov (4310-W7-P) DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Rate Adjustments for Indian Irrigation Projects AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Rate Adjustments. _____________________________________________________________________________ SUMMARY: The Bureau of Indian Affairs (BIA) owns, or has an interest in, irrigation projects located on or associated with various Indian reservations throughout the United States. We are required to establish irrigation assessment rates to recover the costs to administer, operate, maintain, and rehabilitate these projects. We are notifying you that we have adjusted the irrigation assessment rates at several of our irrigation projects and facilities to reflect current costs of administration, operation, maintenance, and rehabilitation. DATES: Effective Date: The irrigation assessment rates shown in the tables as final are effective as of January 1, 2012. FOR FURTHER INFORMATION CONTACT: For details about a particular BIA irrigation project or facility, please use the tables in the SUPPLEMENTARY INFORMATION section to contact the regional or local office where the project or facility is located. SUPPLEMENTARY INFORMATION: A Notice of Proposed Rate Adjustment was published in the Federal Register on September 20, 2011 (76 FR 58293) to propose adjustments to the irrigation assessment rates at several BIA irrigation projects. The public and interested parties were provided an opportunity to submit written comments during the 60-day period that ended November 21, 2011. 1 Did the BIA defer or change any proposed rate increases? No. -
The Colorado River Compact and the San Juan–Chama Project
THE COLORADO RIVER COMPACT AND THE SAN JUAN-CHAMA PROJECT The Colorado River Compact was signed in about 840,000 acre-feet/year (afy) to New 1922. This is an agreement for dividing the Mexico. water in the Colorado River basin between the “Upper Basin states” of Wyoming, Colorado, The San Juan-Chama Project was authorized Utah and New Mexico and the “Lower Basin by Congress in 1962 to allow some of New states” of Arizona, California and Nevada. Mexico’s share to be transferred across the The demarcation line between the two basins Continental Divide into the Rio Grande Basin. was set at Lee’s Ferry in northern Arizona, Construction began in 1964, and the tunnels close to the Utah border. The upper basin were completed in 1970. The water flows states are obliged to deliver 75 million acre- from three Colorado tributaries of the San feet (maf) at Lee’s Ferry during each 10-year Juan River, itself a tributary of the Colorado. period, or an average of 7.5 maf per year. An It is channeled through 26 miles of tunnels additional 1.5 maf per year was allocated to into creeks flowing into Heron Reservoir. Mexico in 1944, pursuant to a treaty relating From the reservoir the water is released into to the use of waters of the Colorado and the Chama River. Tijuana Rivers and of the Rio Grande. The project is managed by the Bureau of In 1948, the Upper Colorado River Compact Reclamation and provides an average distributed 51.75% of the Upper Basin’s share diversion of about 110,000 afy, primarily for to Colorado, 23% to Utah, 14% to Wyoming municipal, domestic, and industrial uses, but and 11.25% to New Mexico. -
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. -
Pinal Active Management Area Fourth Management Plan
PINAL ACTIVE MANAGEMENT AREA FOURTH MANAGEMENT PLAN December 14, 2020 Fourth Management Plan Pinal Active Management Area ACKNOWLEDGEMENTS Arizona Department of Water Resources Staff Thomas Buschatzke, Director Amanda Long- Kyle Miller Rodriguez Lori Cason Brian Conway Lisa Williams Caitlin Parker Maggie Martin Caleb Schrank Makenna Welsch Carol Ward Melissa Sikes Clint Chandler Natalie Mast David McKay Nolan Power Dianne Yunker Pam Muse Einav Henenson Ryan Jackisch Hugo Perea Saba Asefa Jeff Inwood Sharon Scantlebury Jeff Tannler Shauna Evans John Riggins Tracey Carpenter Kelly Brown Vineetha Kartha Ken Slowinski Significant Contributions Groundwater Users Advisory Council Members David Snider William Collings Jackie Guthrie Oliver Anderson Scott Riggins Arizona Department of Environmental Quality Wayne Harrison Arizona Water Banking Authority Virginia O’Connell 1110 W. Washington Street, Suite 310 Phoenix, AZ 85007 TABLE OF CONTENTS CHAPTER 1: INTRODUCTION 1-1 SECTION 1.1: INTRODUCTION 1-1 SECTION 1.2: THE ASSURED WATER SUPPLY PROGRAM (AWS) 1-2 SECTION 1.3: THE UNDERGROUND WATER STORAGE, SAVINGS AND REPLENISHMENT (RECHARGE) PROGRAM 1-3 SECTION 1.4: GOVERNMENTAL AND INSTITUTIONAL SETTING 1-4 SECTION 1.5: PINAL AMA WATER MANAGEMENT CHALLENGES 1-4 SECTION 1.6: PINAL AMA 4MP PROGRAMS 1-6 SECTION 1.7: CONCLUSION 1-6 BIBLIOGRAPHY 1-7 CHAPTER 2: HYDROLOGY 2-1 SECTION 2.1: GEOGRAPHY 2-1 SECTION 2.2: CLIMATE 2-1 SECTION 2.3: SURFACE WATER RESOURCES 2-3 SECTION 2.4: HYDROLOGIC UNITS AND AQUIFER CHARACTERISTICS 2-5 2.4.1 : UPPER ALLUVIAL UNIT