The Phantom Dams of the Crystal River
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Figure 12B-01. Mountainous Volcanic Region
108°W 106°W F Ancestral ron t Rang LARIMER Uinta Sand Upl e ift Little Snake River Wash Ba North Platte River MOFFAT s Yampa River in JACKSON Park-Gore Range Axial ROUTT Ba s in Up li h ft rc as A ek e Dougl Cr White River GRAND 40°N Whi EXPLANATION RIO BLANCO 40°N te Ri Neogene Volcanics ver Upli Neogene Sediments ft Paleogene Volcanics Eagle River Blue River Paleocene-Cretaceous Intrusives Piceance Basin Roaring ForkCentral River Colorado TroughEAGLE Cretaceous Seaway Sediment GARFIELD Eagle River Sawatch Range Aquifers SUMMIT Mesozoic Sediment Aquifers Ancestral Rockies Basins Colorado River Precambrian Basement PITKIN Arkansas River East Muddy Creek Mountainous Region MESA LAKE PARK Unc Mountainous Valleys ompa ghre Up Colorado Plateaus Region lif DELTA t Laramide Basin Outlines Laramide Uplift Axis Uncompaghre Uplift G un Taylor River CHAFFEE nison Laramide Basin Axis GUNNISON Upl Ancestral Rockies Uplift Axis Uncompahgre River South Arkansas River ift Ancestral Rockies Basin Axis Paradox Basin FREMONT MONTROSE San Lui CUSTER s OURAY Up San Miguel River li ft 38°N SAN MIGUEL SAGUACHE 38°N Animas River HINSDALE DOLORES SAN JUAN Rio Grande MINERAL ag Dolores River n S West Dolores River ua J RIO GRANDE ALAMOSA e San MONTEZUMA n Dom Jua Archuleta Anticlinorium San Los Pinos River LA PLATA COSTILLA San Juan Piedra River Basin CONEJOS Tusas Uplift COSTILLA ARCHULETA COSTILLA 108°W 106°W 0 10 20 30 40 50 Miles Geology modified from Tweto (1979); structural features from Hemborg (1996). 0 10 20 30 40 50 Kilometers Figure 12b-01. -
Comprehensive Lower Fryingpan River Assessment 2013-2015
ROARING FORK CONSERVANCY Comprehensive Lower Fryingpan River Assessment 2013-2015 Summary Given current concerns over the health of the Fryingpan River and fishery, Roaring Fork Conservancy is pursuing a comprehensive study to better understand the current state of the Fryingpan, and create a long-term monitoring plan to track trends over time. Roaring Fork Conservancy’s initial aquatic studies will examine macroinvertebrates, flows, and water temperatures. In addition, we will conduct an assessment of the American dipper population, the extent of Didymosphenia Geminata, and update the 2002 Fryingpan Valley Economic Study to evaluate the role of the river in community vitality. Roaring Fork Conservancy will also work with Ruedi Water and Power Authority, Bureau of Reclamation, Colorado River Water Conservation District, and U.S. Fish and Wildlife Service to investigate how new and existing contracts for Ruedi Reservoir water can be managed to ensure river and associated economic health. Upon completion of these studies, Roaring Fork Conservancy will disseminate the findings to federal, state and local government agencies and residents of the Fryingpan River Valley. Goal To ensure the environmental and economic sustainability of the Lower Fryingpan River, including its designation as a “Gold Medal Fishery”. Objectives Assess the current biological health of the Lower Fryingpan River and if impaired identify potential causal factors and solutions. Recommend a long-term monitoring strategy for the Fryingpan River. Update Roaring Fork Conservancy’s 2002 Fryingpan Valley Economic Study. Determine and pursue voluntary and, if necessary, policy/legislative solutions for managing releases from Ruedi Reservoir to prevent negative economic and environmental impacts. Components & Time Frame ROARING FORK CONSERVANCY Comprehensive Lower Fryingpan River Assessment 2013-2014 1 BACKGROUND The headwaters of the Fryingpan sub-watershed drain westward from the Continental Divide into the Fryingpan River, which meets the Roaring Fork River at Basalt. -
Curecanti Unit Colorado River Storage Project
CURECANTI UNIT COLORADO RIVER STORAGE PROJECT U.S. DEPARTMENT OF THE INTERIOR, STEWART L. UDALL, Secretary Bureau of Reclamation, Floyd E. Dominy, Commissioner CURECANTI UNIT Colorado River Storage Project BLUE MESA DAM GUNNISON 0 <:- PLANT If{' -""~BLUE MESA DAM! ~1 ~~~~~~~!1li~"""~ Go POWERPLANT ill d, rF:_=~~~~:°w POINT DAMI "<-::.-:.CRYSTAL'----_..,. _____ DAMI ..., CURECANTI UNIT The Curecanti Storage Unit is an will stand 340 feet above the original important part of a vast program to streambed elevation. A 60,000-kilowatt store, regulate, and put to widespread powerplant will be located at Blue Mesa beneficial use the waters of the Upper Dam. Colorado River and its tributaries-large and small. The purpose of the Curecanti Construction on the Curecanti Unit Unit is to control the flows of the Gunni began in 1961 with the relocation of son River, a major tributary of the Upper about 6 1 /2 miles of U.S. Highway 50 Colorado River. Three other such stor through the lower part of the Blue Mesa age units are now under construction Reservoir area. Portions of the highway the Flaming Gorge Unit on the Green will be flooded during high water per River in the northeast corner of Utah iods when the Gunnison River is divert the Navajo Unit on the San Juan River ed through tunnels around the Blue Me in northwest New Mexico; and the Glen sa damsite. During 1961, surveys and Canyon Unit on the Colorado River in other preconstruction work will be com northern Arizona. pleted for Blue Mesa Dam. Early in 1962, the contract for construction of The Curecanti Unit will involve the Blue Mesa Dam is scheduled for award. -
Pleistocene Drainage Changes in Uncompahgre Plateau-Grand
New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/32 Pleistocene drainage changes in Uncompahgre Plateau-Grand Valley region of western Colorado, including formation and abandonment of Unaweep Canyon: a hypothesis Scott Sinnock, 1981, pp. 127-136 in: Western Slope (Western Colorado), Epis, R. C.; Callender, J. F.; [eds.], New Mexico Geological Society 32nd Annual Fall Field Conference Guidebook, 337 p. This is one of many related papers that were included in the 1981 NMGS Fall Field Conference Guidebook. Annual NMGS Fall Field Conference Guidebooks Every fall since 1950, the New Mexico Geological Society (NMGS) has held an annual Fall Field Conference that explores some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed geoscience papers. These books have set the national standard for geologic guidebooks and are an essential geologic reference for anyone working in or around New Mexico. Free Downloads NMGS has decided to make peer-reviewed papers from our Fall Field Conference guidebooks available for free download. Non-members will have access to guidebook papers two years after publication. Members have access to all papers. This is in keeping with our mission of promoting interest, research, and cooperation regarding geology in New Mexico. However, guidebook sales represent a significant proportion of our operating budget. Therefore, only research papers are available for download. Road logs, mini-papers, maps, stratigraphic charts, and other selected content are available only in the printed guidebooks. Copyright Information Publications of the New Mexico Geological Society, printed and electronic, are protected by the copyright laws of the United States. -
Work Starts on Blue Mesa Dam
... Work starts on Blue Mesa Dam On the Gunnison River in western Colorado, the Tecon Corp. has started work on the first dam of the Curecanti Unit of the Bureau of Reclamation's Colorado River Stor age Project. The 342-ft. earthfill dam will contain 3,000,- 000 cu. yd. Reservoir storage will be 940,800 ac. ft. and the powerplant will have a 60,000-kw. capacity. CONSTRUCTION of the Bureau of By GRANT BLOODGOOD The darn embankment will consist Reclamation's Blue Mesa Darn and Assistant Commissioner and Chief Engineer of three zones of selected material, Powerplant on the Gunnison River in Bure1u of Recl11m11tion each distinguished by its particular western Colorado began in late Ap Denver, Colorado structural and permeable properties ril. The darn and powerplant are the and by the method of placement. De major features to be undertaken on Blue Mesa Dam is to be construct tails are provided in the caption of the Curecanti Unit of the Colorado ed about 25 mi. downstream from the cross-section drawing. River Storage Project. The $13,706,- Gunnison and about 1 Y.2 mi. down 230 contract for construction of the stream from the town of Sapinero. Powerplant 342-ft. earthfill darn and 60,000-kw. Principal dimensions and characteris powerplant is held by the Tecon Cor tics of the darn and powerplant ap The Blue Mesa Powerplant, to be poration, Dallas, Texas. Work under pear in the accompanying table. constructed at the downstream toe of the contract is required to be com Geologically, the darnsite is favor the darn, is to house two 30,000-kv. -
Classifications and Numeric Standards for Upper Colorado River Basin and North Platte River
Presented below are water quality standards that are in effect for Clean Water Act purposes. EPA is posting these standards as a convenience to users and has made a reasonable effort to assure their accuracy. Additionally, EPA has made a reasonable effort to identify parts of the standards that are not approved, disapproved, or are otherwise not in effect for Clean Water Act purposes. November 12, 2020 Regulation No. 33 - Classifications and Numeric Standards for Upper Colorado River Basin and North Platte River Effective March 12, 2020 The following provisions are in effect for Clean Water Act purposes with these few exceptions: EPA has taken no action on: • All segment-specific total phosphorus (TP) numeric standards based on the interim value for river/stream segments with a cold water aquatic life classification (0.11 mg/L TP) or a warm water aquatic life classification (0.17 mg/L TP) • All segment-specific TP numeric standards based on the interim value for lake/reservoir segments with a warm water aquatic life classification (0.083 mg/L TP) Code of Colorado Regulations Secretary of State State of Colorado DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT Water Quality Control Commission REGULATION NO. 33 - CLASSIFICATIONS AND NUMERIC STANDARDS FOR UPPER COLORADO RIVER BASIN AND NORTH PLATTE RIVER (PLANNING REGION 12) 5 CCR 1002-33 [Editor’s Notes follow the text of the rules at the end of this CCR Document.] 33.1 AUTHORITY These regulations are promulgated pursuant to section 25-8-101 et seq. C.R.S., as amended, and in particular, 25-8-203 and 25-8-204. -
Green Mountain Reservoir Substitution and Power Interference Agreements Final EA
Green Mountain Reservoir Substitution and Power Interference Agreements Final EA Table of Contents Acronyms...................................................................................................................................... vi 1.0 Purpose and Need .......................................................................................................... 1-1 1.1 Introduction.......................................................................................................... 1-1 1.2 Project Purpose and Need .................................................................................... 1-1 1.3 Study Area........................................................................................................... 1-2 1.4 Background.......................................................................................................... 1-2 1.4.1 Prior Appropriation System .....................................................................1-2 1.4.2 Reclamation and Green Mountain Reservoir...........................................1-2 1.4.3 Western Area Power Administration.......................................................1-4 1.4.4 Springs Utilities’ Collection Systems and Customers .............................1-4 1.4.5 Blue River Decree....................................................................................1-7 1.4.6 Substitution Year Operations...................................................................1-8 1.4.7 Substitution Memorandums of Agreement............................................1-10 -
A Soak & Eat Adventure in the Roaring Fork Valley
Published on Colorado.com (https://www.colorado.com) A Soak & Eat Adventure in the Roaring Fork Valley 3 days More Itineraries Explore this spectacular area ? Carbondale, Redstone, Snowmass, Glenwood Springs and Marble ? via hike or ski/snowshoe and then soak your weary muscles in steamy hot springs, all while feasting on locally sourced meals. Sustainability Activity How to Give Back to These Special Places: Sustainable Settings was formed in order to create a shared vision of a sustainable and desirable society, one that can provide permanent prosperity within the biophysical constraints of the real world, in a way that is equitable to all of humanity, other species and future generations. You can volunteer for a day of ranch work and feasting, buy their products or donate to the cause. Day 1 ACTIVITY Bike or Cross-Country Ski Around Carbondale Opportunities for both activities abound around this mountain town. With easy trails that follow creeks and rivers, making for gorgeous scenery, as well as more challenging treks for those looking to extend their technical skills. Insider's Tip Insider's Tip Backcountry Safety Get out in front of backcountry danger this winter, and keep safety top-of-mind! Seek education and training prior to heading out, or utilize a professional guide or a seasoned mentor to explore Colorado's backcountry. Find more ways to get informed and stay safe in Colorado. LUNCH Granetta Panini Baked goods, high quality coffee and sandwiches make up the menu of this adorable cafe in downtown Carbondale. ACTIVITY Avalanche Ranch Cabins & Hot Springs Designed around the natural landscape and rock formations of our dramatic Crystal River Valley, Avalanche Ranch features 3 Colorado natural hot springs pools in a tiered layout. -
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. -
Ruedi Reservoir Round II Water Marketing Program Repayment Contract – Colorado River Water Conservation District
EA No. EC-1300-07-01 Ruedi Reservoir Round II Water Marketing Program Repayment Contract – Colorado River Water Conservation District Environmental Assessment U.S. Department of the Interior Bureau of Reclamation Great Plains Region Eastern Colorado Area Office April 2007 ACRONYMS AND DEFINITIONS 15-Mile Reach portion of the Colorado River that extends from the confluence of the Gunnison River upstream 15 miles to the Grand Valley Irrigation Company diversion dam near Palisade, Colorado ac-ft acre-feet anchor ice results when a river is allowed to freeze over entirely or in large part cfs cubic feet per second contract Ruedi Reservoir Round II Water Marketing Program Repayment Contract CRO Coordinated Reservoir Operations CRWCD Colorado River Water Conservation District CWCB Colorado Water Conservation Board drought restriction U. S. Fish and Wildlife Service waives Colorado River Water Conservation District’s obligation to provide West Slope water users’ commitment from Wolford Mountain Reservoir under the Programmatic Biological Opinion EA Environmental Assessment Fry-Ark Project Fryingpan-Arkansas Project mi2 square miles NEPA National Environmental Policy Act Operating Principals Operating Principals for the Fryingpan-Arkansas Project as described in House Document Number 130 PBO Programmatic Biological Opinion regarding endangered fish species in the Upper Colorado River Basin issued by the Denver Office of the U.S. Fish and Wildlife Service in 1999 Reclamation Bureau of Reclamation Recovery Program Recovery Implementation Program -
Pursuant to C.R.S., §37-92-302 , As Amended, You Are Notified That the Following Pages Comprise a Resume of the Applications An
PURSUANT TO C.R.S., §37-92-302 , AS AMENDED, YOU ARE NOTIFIED THAT THE FOLLOWING PAGES COMPRISE A RESUME OF THE APPLICATIONS AND AMENDED APPLICATIONS FILED WITH THE WATER CLERK FOR WATER DIVISION 5 DURING THE MONTH OF AUGUST 2000. 1. 00CW138 1. Grand County Water & Sanitation District No. 1, c/o Bruce Hutchins, P.O. Box 3077, Winter Park, CO 80482, (970)726-5583. 2. Stanley W. Cazier, Baker, Cazier and McGowan, P.O. Box 500, Granby, CO, 80446, (970)887-3376. 3. Grand County Water and Sanitation District No. 1 Reservoir. 4. APPLICATION FOR FINDING OF REASONABLE DILIGENCE. 5. Fraser River. 6. Location: NE1/4SW1/4 of Section 28, T1S, R75W of the 6th P.M. The initial point of survey is located at a point on the North line of said NE1/4SW1/4, 200 feet East of the Northwest corner of said NE1/4SW1/4. 7. Domestic and municipal. 8. Reservoir. 9. 8 acre-feet. 10. The Reservoir is constructed, but the Districts has not applied the water to beneficial use. Additionally, the Applicant has engaged in those activities described on attached Exhibit A in pursuing putting this water right to beneficial use. 11. The application contains a detailed outline of the work performed during the diligence period. (4 pages) 2. 00CW139 GARFIELD COUNTY – THREE MILE CREEK, ROARING FORK RIVER. Anthony and Sandra Threinen; P.O. Box 1213; Eagle, CO 81631 970-328-6885. Sue’s Spring – Application for Water Rights (Surface). Location: the point of diversion is located in the SE¼SW¼ Sec. 20, T. -
Landscape Character Descriptions of the White River National Forest
Final Environmental Impact Statement Volume 3 Landscape Character Descriptions of the White River National Forest Headwaters of the South Fork of the White River Jan Spencer – Landscape Architect Writer/Editor Ron Wright – Soil Scientist Bill Kight – Heritage Resource Manager Kit Buell – Wildlife Biologist Carolyn Upton – Social/Economics Specialist Marsha Raus – Fisheries Biologist Narrative and Photography Contributors: Ron Taussig, Beth Boyst, George Myser, Tom Kuekes, Al Grimshaw, Dan Mathews, Paula Johnston, Kathy Hardy, Angela Glenn, Gary Osier P-1 Appendix P White River National Forest Preface The word landscape evokes certain unique and special images and meanings to each of us as individuals. As children we may have attached a sense of place to some small parcel of ground, be it a backyard or an open meadow blooming with the rainbow color of wildflowers. The rest of our lives then build upon those early impressions, layer upon layer of geographic recognition. Year after year we go back to a stream, yet each time we fish there we read something new into the landscape. It may even be some picnic spot with a backdrop of mountain majesty we can still see in our mind even with our eyes closed. These places uplift our spirit, but we are hard-pressed to put into words exactly how or why we feel the way we do. The comforting sense of familiarity a prominent granite peak holds for us never quite gets communicated beyond the photo image. “Like all real treasures of the mind, perception can be split into infinitely small fractions without losing its quality.