Water-quality trends in the Scituate reservoir drainage area, Rhode Island, 1983-2012
Kirk P. Smith
2015, Scientific Investigations Report 2015-5058
The Scituate Reservoir is the primary source of drinking water for more than 60 percent of the population of Rhode Island. Water-quality and streamflow data collected at 37 surface-water monitoring stations in the Scituate Reservoir drainage area, Rhode Island, from October 2001 through September 2012, water years (WYs) 2002-12, were...
Hydrologic model of the Modesto Region, California, 1960-2004
Steven P. Phillips, Diane L. Rewis, Jonathan A. Traum
2015, Scientific Investigations Report 2015-5045
Strategies for managing water supplies and groundwater quality in the Modesto region of the eastern San Joaquin Valley, California, are being formulated and evaluated by the Stanislaus and Tuolumne Rivers Groundwater Basin Association. Management issues and goals in the basin include an area in the lower part of the basin...
Flood recovery maps for the White River in Bethel, Stockbridge, and Rochester, Vermont, and the Tweed River in Stockbridge and Pittsfield, Vermont, 2014
Scott A. Olson
2015, Scientific Investigations Report 2015-5056
From August 28 to 29, 2011, Tropical Storm Irene delivered rainfall ranging from about 4 inches to more than 7 inches in the White River Basin. The rainfall resulted in severe flooding throughout the basin and significant damage along the White River and Tweed River. In response to the flooding,...
Continuous monitoring of sediment and nutrients in the Illinois River at Florence, Illinois, 2012-13
Paul J. Terrio, Timothy D. Straub, Marian M. Domanski, Nicholas A. Siudyla
2015, Scientific Investigations Report 2015-5040
The Illinois River is the largest river in Illinois and is the primary contributing watershed for nitrogen, phosphorus, and suspended-sediment loading to the upper Mississippi River from Illinois. In addition to streamflow, the following water-quality constituents were monitored at the Illinois River at Florence, Illinois (U.S. Geological Survey station number...
Flood-inundation maps for the Hoosic River, North Adams and Williamstown, Massachusetts, from the confluence with the North Branch Hoosic River to the Vermont State line
Pamela J. Lombard, Gardner C. Bent
2015, Scientific Investigations Report 2014-5236
A series of nine digital flood-inundation maps were developed for an 8-mile reach of the Hoosic River in North Adams and Williamstown, Massachusetts, by the U.S. Geological Survey (USGS) in cooperation with the Federal Emergency Management Agency. The coverage of the maps extends from the confluence with the North Branch...
Groundwater flow in the Brunswick/Glynn County area, Georgia, 2000-04
Gregory S. Cherry
2015, Scientific Investigations Report 2015-5061
An existing regional steady-state model for coastal Georgia, and parts of South Carolina and Florida, was revised to evaluate the local effects of pumping on the migration of high chloride (saline) water in the Upper Floridan aquifer located in the Brunswick/Glynn County, Georgia (Ga.) area. Revisions were focused on enhancing...
Comparisons of estimates of annual exceedance-probability discharges for small drainage basins in Iowa, based on data through water year 2013
David A. Eash
2015, Scientific Investigations Report 2015-5055
Traditionally, the Iowa Department of Transportation has used the Iowa Runoff Chart and single-variable regional-regression equations (RREs) from a U.S. Geological Survey report (published in 1987) as the primary methods to estimate annual exceedance-probability discharge (AEPD) for small (20 square miles or less) drainage basins in Iowa. With the publication...
Evaluation of groundwater levels in the South Platte River alluvial aquifer, Colorado, 1953-2012, and design of initial well networks for monitoring groundwater levels
Tristan Wellman
2015, Scientific Investigations Report 2015-5015
The South Platte River and underlying alluvial aquifer form an important hydrologic resource in northeastern Colorado that provides water to population centers along the Front Range and to agricultural communities across the rural plains. Water is regulated based on seniority of water rights and delivered using a network of administration...
Simulated effects of Lower Floridan aquifer pumping on the Upper Floridan aquifer at Rincon, Effingham County, Georgia
Gregory S. Cherry, John S. Clarke
2015, Scientific Investigations Report 2015-5072
Steady-state simulations using a revised regional groundwater-flow model based on MODFLOW were run to assess the potential long-term effects on the Upper Floridan aquifer (UFA) of pumping the Lower Floridan aquifer (LFA) at well (36S048) near the City of Rincon in coastal Georgia near Savannah. Simulated pumping of well 36S048...
Status and understanding of groundwater quality in the Cascade Range and Modoc Plateau study unit, 2010: California GAMA Priority Basin Project
Miranda S. Fram, Jennifer L. Shelton
2015, Scientific Investigations Report 2014-5238
Groundwater quality in the Cascade Range and Modoc Plateau study unit was investigated as part of the California State Water Resources Control Board’s Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project. The study was designed to provide a statistically unbiased assessment of untreated groundwater quality in the primary...
Hydrogeologic framework, groundwater movement, and water budget in the Puyallup River Watershed and vicinity, Pierce and King Counties, Washington
Wendy B. Welch, Kenneth H. Johnson, Mark E. Savoca, Ron C. Lane, Elisabeth T. Fasser, Andrew S. Gendaszek, Cameron Marshall, Burt G. Clothier, Eric N. Knoedler
2015, Scientific Investigations Report 2015-5068
This report presents information used to characterize the groundwater-flow system in the Puyallup River Watershed and vicinity, and includes descriptions of the geology and hydrogeologic framework; groundwater recharge and discharge; groundwater levels and flow directions; seasonal groundwater level fluctuations; interactions between aquifers and the surface-water system; and a water budget....
Water-quality characteristics of stormwater runoff in Rapid City, South Dakota, 2008-14
Galen K. Hoogestraat
2015, Scientific Investigations Report 2015-5069
The water quality of Rapid Creek is important because the reach that flows through Rapid City, South Dakota, is a valuable spawning area for a self-sustaining trout fishery, actively used for recreation, and a seasonal municipal water supply for the City of Rapid City. This report presents the current (2008–14)...
Reducing cross-sectional data using a genetic algorithm method and effects on cross-section geometry and steady-flow profiles
Charles E. Berenbrock
2015, Scientific Investigations Report 2015-5034
Reduction of cross-sectional data using a genetic algorithm method, and the effects of data reduction on channel geometry and steady-flow profiles, were analyzed. Two reduction methods─standard and genetic algorithms─were used to reduce cross-sectional data from the Kootenai River in northern Idaho. Cross sections that are representative of meander, straight, braided,...
Assessing geomorphic change along the Trinity River downstream from Lewiston Dam, California, 1980-2011
Jennifer A. Curtis, Scott Wright, Justin Toby Minear, Lorraine E. Flint
2015, Scientific Investigations Report 2015-5046
The Trinity River Restoration Program, one of the nation’s largest adaptively managed river restoration programs, requires periodic assessment to determine the effectiveness of management actions in restoring channel dynamics and habitat features. This study documents riparian and channel changes along an intensively managed 65-kilometer reach of the Trinity River in...
Summary of urban stormwater quality in Albuquerque, New Mexico, 2003-12
Erik F. Storms, Gretchen P. Oelsner, Evan A. Locke, Michael R. Stevens, Orlando C. Romero
2015, Scientific Investigations Report 2015-5006
Urban stormwater in the Albuquerque metropolitan area was sampled by the U.S. Geological Survey in cooperation with the City of Albuquerque, the Albuquerque Metropolitan Arroyo Flood Control Authority, the New Mexico Department of Transportation, and the University of New Mexico. Stormwater was sampled from a network of monitoring stations from...
Bathymetric and velocimetric surveys at highway bridges crossing the Missouri and Mississippi Rivers on the periphery of Missouri, June 2014
Richard J. Huizinga
2015, Scientific Investigations Report 2015-5048
Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, in the vicinity of 8 bridges at 7 highway crossings of the Missouri and Mississippi Rivers on the periphery of Missouri from June 3 to 11, 2014. A multibeam echosounder mapping...
Analysis of regional rainfall-runoff parameters for the Lake Michigan Diversion hydrological modeling
David T. Soong, Thomas M. Over
2015, Scientific Investigations Report 2015-5053
The Lake Michigan Diversion Accounting (LMDA) system has been developed by the U.S. Army Corps of Engineers, Chicago District (USACE-Chicago) and the State of Illinois as a part of the interstate Great Lakes water regulatory program. The diverted Lake Michigan watershed is a 673-square-mile watershed that is comprised of the...
The source, discharge, and chemical characteristics of selected springs, and the abundance and health of associated endemic anuran species in the Mojave network parks
Roy A. Schroeder, Gregory A. Smith, Peter Martin, Alan L. Flint, Elizabeth Gallegos, Robert N. Fisher
2015, Scientific Investigations Report 2015-5027
Hydrological and biological investigations were done during 2005 and 2006 in cooperation with the U.S. National Park Service to investigate the source, discharge, and chemical characteristics of selected springs and the abundance and health of endemic anuran (frog and toad) species at Darwin Falls in Death Valley National Park, Piute...
Flood-inundation maps for the White River at Indianapolis, Indiana, 2014
Elizabeth A. Nystrom
2015, Scientific Investigations Report 2015-5051
Digital flood-inundation maps for a 6.4-mile reach of the White River in Indianapolis, Indiana, from 0.3 miles upstream of Michigan Street to the Harding Street Generating Station dam (at the confluence with Lick Creek), were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Office of Community...
Indian National Gas Hydrate Program Expedition 01 report
Timothy S. Collett, M. Riedel, R. Boswell, J. Presley, P. Kumar, A. Sathe, A. Sethi, M.V. Lall, NGHP Expedition Scientists
2015, Scientific Investigations Report 2012-5054
Gas hydrate is a naturally occurring “ice-like” combination of natural gas and water that has the potential to serve as an immense resource of natural gas from the world’s oceans and polar regions. However, gas-hydrate recovery is both a scientific and a technical challenge and much remains to be learned...
Peak flow regression equations For small, ungaged streams in Maine: Comparing map-based to field-based variables
Pamela J. Lombard, Glenn A. Hodgkins
2015, Scientific Investigations Report 2015-5049
Regression equations to estimate peak streamflows with 1- to 500-year recurrence intervals (annual exceedance probabilities from 99 to 0.2 percent, respectively) were developed for small, ungaged streams in Maine. Equations presented here are the best available equations for estimating peak flows at ungaged basins in Maine with drainage areas from...
Water quality of the Little Arkansas River and Equus Beds Aquifer before and concurrent with large-scale artificial recharge, south-central Kansas, 1995-2012
Daniel J. Tappa, Jennifer L. Lanning-Rush, Brian J. Klager, Cristi V. Hansen, Andrew C. Ziegler
2015, Scientific Investigations Report 2015-5023
The city of Wichita artificially recharged about 1 billion gallons of water into the Equus Beds aquifer during 2007–2012 as part of Phase I recharge of the Artificial Storage and Recovery project. This report, prepared in cooperation by the U.S. Geological Survey and the city of Wichita, Kansas, summarizes Little Arkansas River...
Hydrology of the middle San Pedro area, southeastern Arizona
Jeffrey T. Cordova, Jesse E. Dickinson, Kimberly R. Beisner, Candice B. Hopkins, Jeffrey R. Kennedy, Donald R. Pool, Edward P. Glenn, Pamela L. Nagler, Blakemore E. Thomas
2015, Scientific Investigations Report 2013-5040
In the middle San Pedro Watershed in southeastern Arizona, groundwater is the primary source of water supply for municipal, domestic, industrial, and agricultural use. The watershed comprises two smaller subareas, the Benson subarea and the Narrows-Redington subarea. Early 21st century projections for heavy population growth in the watershed have not...
Dam-breach analysis and flood-inundation mapping for selected dams in Oklahoma City, Oklahoma, and near Atoka, Oklahoma
Molly J. Shivers, S. Jerrod Smith, Trevor S. Grout, Jason M. Lewis
2015, Scientific Investigations Report 2015-5052
Dams provide beneficial functions such as flood control, recreation, and storage of water supplies, but they also entail risk; dam breaches and resultant floods can cause substantial property damage and loss of life. The State of Oklahoma requires each owner of a high-hazard dam, which the Federal Emergency Management Agency...
Simulating hydrologic response to climate change scenarios in four selected watersheds of New Hampshire
David M. Bjerklie, Joseph D. Ayotte, Matthew J. Cahillane
2015, Scientific Investigations Report 2015-5047
The State of New Hampshire has initiated a coordinated effort to proactively prepare for the effects of climate change on the natural and human resources of New Hampshire. An important aspect of this effort is to develop a vulnerability assessment of hydrologic response to climate change. The U.S. Geological Survey,...
