Hydrogeology and sources of water to select springs in Black Canyon, south of Hoover Dam, Lake Mead National Recreation Area, Nevada and Arizona
Michael J. Moran, Jon W. Wilson, L. Sue Beard
2015, Scientific Investigations Report 2015-5130
Springs in Black Canyon of the Colorado River, directly south of Hoover Dam in the Lake Mead National Recreation Area, Nevada and Arizona, are important hydrologic features that support a unique riparian ecosystem including habitat for endangered species. Rapid population growth in areas near and surrounding Black Canyon has caused...
Climate and streamflow characteristics for selected streamgages in eastern South Dakota, water years 1945–2013
Galen K. Hoogestraat, John F. Stamm
2015, Scientific Investigations Report 2015-5146
Upward trends in precipitation and streamflow have been observed in the northeastern Missouri River Basin during the past century, including the area of eastern South Dakota. Some of the identified upward trends were anomalously large relative to surrounding parts of the northern Great Plains. Forcing factors for streamflow trends in...
Concentration comparison of selected constituents between groundwater samples collected within the Missouri River alluvial aquifer using purge and pump and grab-sampling methods, near the city of Independence, Missouri, 2013
Heather M. Krempa
2015, Scientific Investigations Report 2015-5144
The U.S. Geological Survey, in cooperation with the City of Independence, Missouri, Water Department, has historically collected water-quality samples using the purge and pump method (hereafter referred to as pump method) to identify potential contamination in groundwater supply wells within the Independence well field. If grab sample results are comparable...
Hydrology of and Current Monitoring Issues for the Chicago Area Waterway System, Northeastern Illinois
James J. Duncker, Kevin K. Johnson
2015, Scientific Investigations Report 2015-5115
The Chicago Area Waterway System (CAWS) consists of a combination of natural and manmade channels that form an interconnected navigable waterway of approximately 90-plus miles in the metropolitan Chicago area of northeastern Illinois. The CAWS serves the area as the primary drainage feature, a waterway transportation corridor, and recreational waterbody....
Flood-Inundation Maps for the North River in Colrain, Charlemont, and Shelburne, Massachusetts, From the Confluence of the East and West Branch North Rivers to the Deerfield River
Gardner C. Bent, Pamela J. Lombard, Robert W. Dudley
2015, Scientific Investigations Report 2015-5108
A series of 10 digital flood-inundation maps were developed for a 3.3-mile reach of the North River in Colrain, Charlemont, and Shelburne, Massachusetts, by the U.S. Geological Survey in cooperation with the Federal Emergency Management Agency. The coverage of the maps extends from the confluence of the East and West...
Groundwater chemistry in the vicinity of the Puna Geothermal Venture Power Plant, Hawai‘i, after two decades of production
W.C. Evans, D. Bergfeld, A.J. Sutton, R.C. Lee, T.D. Lorenson
2015, Scientific Investigations Report 2015-5139
We report chemical data for selected shallow wells and coastal springs that were sampled in 2014 to determine whether geothermal power production in the Puna area over the past two decades has affected the characteristics of regional groundwater. The samples were analyzed for major and minor chemical species, trace...
Characteristics of sediment transport at selected sites along the Missouri River, 2011–12
David L. Rus, Joel M. Galloway, Jason S. Alexander
2015, Scientific Investigations Report 2015-5127
Extreme flooding in the Missouri River in 2011, followed by a year of more typical streamflows in 2012, allowed the sediment-transport regime to be compared between the unprecedented conditions of 2011 and the year immediately following the flooding. As part of a cooperative effort between the U.S. Geological Survey and...
Particle tracking for selected groundwater wells in the lower Yakima River Basin, Washington
Matthew P. Bachmann
2015, Scientific Investigations Report 2015-5149
The Yakima River Basin in south-central Washington has a long history of irrigated agriculture and a more recent history of large-scale livestock operations, both of which may contribute nutrients to the groundwater system. Nitrate concentrations in water samples from shallow groundwater wells in the lower Yakima River Basin exceeded the...
Storage capacity of the Fena Valley Reservoir, Guam, Mariana Islands, 2014
Mathieu D. Marineau, Scott Wright
2015, Scientific Investigations Report 2015-5128
The Fena Valley Reservoir is in southern Guam and is the primary source of water for the U.S. Naval Base Guam and nearby village residents. Since the construction of the Fena Dam in 1951, sediment has accumulated in the reservoir and reduced its storage capacity. The reservoir was surveyed previously...
Discharge, suspended sediment, and salinity in the Gulf Intracoastal Waterway and adjacent surface waters in South-Central Louisiana, 1997–2008
Christopher M. Swarzenski, Scott M. Perrien
2015, Scientific Investigations Report 2015-5132
Discharge, suspended sediment, and salinity data collected between 1997 and 2008 indicate that the Gulf Intracoastal Waterway (GIWW) is an important distributary of river water and suspended sediments to coastal wetlands in south-central coastal Louisiana. Following natural hydraulic gradients, the GIWW passively distributes freshwater and suspended sediments from the Atchafalaya...
Hydrogeology of Valley-Fill Aquifers and Adjacent Areas in Eastern Chemung County, New York
Paul M. Heisig
2015, Scientific Investigations Report 2015-5092
The extent, hydrogeologic framework, and potential well yields of valley-fill aquifers within a 151-square-mile area of eastern Chemung County, New York, were investigated, and the upland distribution of till thickness over bedrock was characterized. The hydrogeologic framework of these valleyfill aquifers was interpreted from multiple sources of surficial and subsurface...
Initial characterization of the groundwater system near the Lower Colorado Water Supply Project, Imperial Valley, California
Alissa L. Coes, Michael Land, Jill N. Densmore, Michael T. Landrum, Kimberly R. Beisner, Jeffrey R. Kennedy, Jamie P. Macy, Fred D. Tillman
2015, Scientific Investigations Report 2015-5102
In 2009, the U.S. Geological Survey, in cooperation with the city of Needles, began a study of the hydrogeology along the All-American Canal, which conveys water from the Colorado River to the Imperial Valley. The focus of this study was to gain a better understanding of the effect of...
Simulation of daily streamflow for nine river basins in eastern Iowa using the Precipitation-Runoff Modeling System
Adel E. Haj, Daniel E. Christiansen, Kasey J. Hutchinson
2015, Scientific Investigations Report 2015-5129
The U.S. Geological Survey, in cooperation with the Iowa Department of Natural Resources, constructed Precipitation-Runoff Modeling System models to estimate daily streamflow for nine river basins in eastern Iowa that drain into the Mississippi River. The models are part of a suite of methods for estimating daily streamflow at ungaged...
Dam removal, connectivity, and aquatic resources in the St. Regis River Watershed, New York
James E. McKenna Jr., Kaitlin Hanak, Katharine DeVilbiss, Anthony David, James H. Johnson
2015, Scientific Investigations Report 2015-5116
The decommissioning and planned removal of the Hogansburg Dam on the St. Regis River in New York has stimulated interest in the potential effects of that barrier removal on the St. Regis watershed. There will be immediate and systemic effects of the Hogansburg Dam removal, which may include inundation of...
Groundwater-level and storage-volume changes in the Equus Beds aquifer near Wichita, Kansas, predevelopment through January 2015
Joshua A. Whisnant, Cristi V. Hansen, Patrick J. Eslick
2015, Scientific Investigations Report 2015-5121
Development of the Wichita well field began in the 1940s in the Equus Beds aquifer to provide the city of Wichita, Kansas, a new water-supply source. After development of the Wichita well field began, groundwater levels began to decline. Extensive development of irrigation wells that began in the 1970s also...
Discharge, suspended sediment, bedload, and water quality in Clear Creek, western Nevada, water years 2010-12
Jena M. Huntington, Charles S. Savard
2015, Scientific Investigations Report 2015-5124
Clear Creek is a small stream that drains the eastern Sierra Nevada near Lake Tahoe, flows roughly parallel to the U.S. Highway 50 corridor, and discharges to the Carson River near Carson City, Nevada. Historical and ongoing development in the drainage basin is thought to be affecting Clear Creek and...
Fluvial geomorphology and suspended-sediment transport during construction of the Roanoke River Flood Reduction Project in Roanoke, Virginia, 2005–2012
John D. Jastram, Jennifer L. Krstolic, Douglas Moyer, Kenneth Hyer
2015, Scientific Investigations Report 2015-5111
Beginning in 2005, after decades of planning, the U.S. Army Corps of Engineers (USACE) undertook a major construction effort to reduce the effects of flooding on the city of Roanoke, Virginia—the Roanoke River Flood Reduction Project (RRFRP). Prompted by concerns about the potential for RRFRP construction-induced geomorphological instability and sediment...
Evaluation and comparison of methods to estimate irrigation withdrawal for the National Water Census Focus Area Study of the Apalachicola-Chattahoochee-Flint River Basin in southwestern Georgia
Jaime A. Painter, Lynn J. Torak, John Jones
2015, Scientific Investigations Report 2015-5118
Methods to estimate irrigation withdrawal using nationally available datasets and techniques that are transferable to other agricultural regions were evaluated by the U.S. Geological Survey as part of the Apalachicola-Chattahoochee-Flint (ACF) River Basin focus area study of the National Water Census (ACF–FAS). These methods investigated the spatial, temporal, and quantitative...
Methods for estimating the magnitude and frequency of peak streamflows at ungaged sites in and near the Oklahoma Panhandle
S. Jerrod Smith, Jason M. Lewis, Grant M. Graves
2015, Scientific Investigations Report 2015-5134
This report presents the results of a cooperative study by the U.S. Geological Survey and the Oklahoma Department of Transportation to estimate the magnitude and frequency of peak streamflows from regional regression equations for ungaged stream sites in and near the Oklahoma Panhandle. These methods relate basin characteristics (physiographic and...
Chemical and biotic characteristics of prairie lakes and large wetlands in south-central North Dakota—Effects of a changing climate
David M. Mushet, Martin B. Goldhaber, Christopher T. Mills, Kyle I. McLean, Vanessa M. Aparicio, R. Blaine McCleskey, JoAnn M. Holloway, Craig A. Stockwell
2015, Scientific Investigations Report 2015-5126
The climate of the prairie pothole region of North America is known for variability that results in significant interannual changes in water depths and volumes of prairie lakes and wetlands; however, beginning in July 1993, the climate of the region shifted to an extended period of increased precipitation that has...
Gold-silver mining districts, alteration zones, and paleolandforms in the Miocene Bodie Hills Volcanic Field, California and Nevada
Peter G. Vikre, David A. John, Edward A. du Bray, Robert J. Fleck
2015, Scientific Investigations Report 2015-5012
The Bodie Hills is a ~40 by ~30 kilometer volcanic field that straddles the California-Nevada state boundary between Mono Lake and the East Walker River. Three precious metal mining districts and nine alteration zones are delineated in Tertiary-Quaternary volcanic and Mesozoic granitic and metamorphic rocks that comprise the volcanic field....
Flood-inundation maps for the Tippecanoe River at Winamac, Indiana
Chad D. Menke, Aubrey R. Bunch
2015, Scientific Investigations Report 2015-5103
Digital flood-inundation maps for a 6.2 mile reach of the Tippecanoe River at Winamac, Indiana (Ind.), were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Office of Community and Rural Affairs. The flood-inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web...
Lead scrap use and trade patterns in the United States,
1995-2012
David R. Wilburn
2015, Scientific Investigations Report 2015-5114
Since 1995, domestic production of lead has increasingly shifted from primary mining and smelting to the recovery of lead-bearing scrap by the secondary lead industry, which accounted for 91 percent of U.S. lead production in 2012. Increasingly stringent environmental regulations for lead emissions in the United States have contributed to...
Hydrogeologic and geochemical characterization of groundwater resources in Deep Creek Valley and adjacent areas, Juab and Tooele Counties, Utah, and Elko and White Pine Counties, Nevada
Philip M. Gardner, Melissa D. Masbruch
2015, Scientific Investigations Report 2015-5097
The water resources of Deep Creek Valley were assessed during 2012–13 with an emphasis on better understanding the groundwater flow system and groundwater budget. Surface-water resources are limited in Deep Creek Valley and are generally used for agriculture. Groundwater is the predominant water source for most other uses and to...
Feasibility and potential effects of the proposed Amargosa Creek Recharge Project, Palmdale, California
Allen H. Christensen, Adam J. Siade, Peter Martin, Victoria E. Langenheim, Rufus D. Catchings, Matthew K. Burgess
2015, Scientific Investigations Report 2015-5054
Historically, the city of Palmdale and vicinity have relied on groundwater as the primary source of water, owing, in large part, to the scarcity of surface water in the region. Despite recent importing of surface water, groundwater withdrawal for municipal, industrial, and agricultural use has resulted in groundwater-level declines...
