Reports

Get the results of TWRI-funded research through technical and special reports. Find abstracts and full-text online for our reports.

2003

TR-258
The Influence of Environmental Factors on Spatial and Temporal Variation of Fish Assemblages in the Lower Brazos River, Texas
Raymond Li
TR-257
Summer Fish Assemblages in Channelized and Unchannelized Reaches of the South Sulfur River, Texas
Christine Burgess
TR-250
Developing a Methodology to Prioritize Texas Watersheds for Environmental Restoration Efforts
R. Srinivasan, Jennifer H. Jacobs, C. Allan Jones, B.L. Harris, and Ricard W. Jensen
TR-246
Economic and Conservation Evaluation of Capital Renovation Projects: Brownsville Irrigation District - 72" and 48" Pipeline Replacing Main Canal - Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-245
Directing the Fall of Darwin's "Grain in the Balance": Manipulation of Hydraulic Flushing as a Potential Control of Phytoplankton Dynamics
Daniel Roelke, Sarah Augustine, Yesim Buyukates
TR-244
Aquatic Studies at the Proposed George Parkhouse I Reservoir Site on the South Sulphur River in Northeast Texas
Frances P. Gelwick, Christine Burgess
TR-242
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 1 (Edinburg) - North Branch / East Main - Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-241
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 1 (Edinburg) - Curry Main - Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-240
Near Real-Time Runoff Estimation Using Spatially Distributed Radar Rainfall Data
Jennifer Hadley
TR-233
WRAPHydro Data Model: Finding Input Parameters for the Water Rights Analysis Package
Hema Gopalan
TR-231
Economic and Conservation Evaluation of Capital Renovation Projects: Brownsville Irrigation District - 72" and 54" Pipeline Replacing Main Canal - Preliminary
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-230R
Economic and Conservation Evaluation of Capital Renovation Projects: Cameron County Irrigation District No. 2 (San Benito) - Infrastructure Rehabilitation - Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-230
Economic and Conservation Evaluation of Capital Renovation Projects: Cameron County Irrigation District No. 2 (San Benito) - Infrastructure Rehabilitation - Preliminary
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-228
Evolution of Irrigation Districts and Operating Institutions: Texas, Lower Rio Grande Valley
Megan J. Stubbs, M. Edward Rister, Ronald D. Lacewell, John R. Ellis, Allen W. Sturdivant, John R. C. Robinson, Linda Fernandez
TR-227
Fate of a Representative Pharmaceutical in the Environment
Audra Morse, Andrew Jackson
TR-226
The Water Rights Analysis Package (WRAP) Reference Manual
Ralph A. Wurbs
TR-225
The Water Rights Analysis Package (WRAP)
Ralph A. Wurbs
TR-224
Quantification of Potential Arsenic Bioavailability in Spatially Varying Geologic Environments at the Watershed Scale Using Chelating Resins
Graciela Esther Lake
TR-221R
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 2 (San Juan) - Relining Lateral A - Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-221
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 2 (San Juan) - Relining Lateral A - Preliminary
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-220R
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 2 (San Juan) - 48" Pipeline Replacing Wisconsin Canal – Final
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-220
Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 2 (San Juan) - 48" Pipeline Replacing Wisconsin Canal – Preliminary
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp
TR-219
Buying, Selling and Exporting Groundwater: Implications for Groundwater Conservation Districts
Ronald Kaiser, Bruce Lesikar, Valeen Silvy
TR-217
Removal and Fate of Specific Microbial Pathogens Within On-Site Wastewater Treatment Systems
Suresh D. Pillai, Bruce Lesikar
TR-214
Rare, Threatened and Endangered Species of the Rio Grande/Rio Bravo Basin: A Bibliography
Karine Gil, Neal Wilkins
TR-212
Economic and Conservation Evaluation of Capital Renovation Projects: Cameron County Irrigation District No. 2 (San Benito) - Interconnect Between Canals 39 and 13-A1 and Replacement of Rio Grande Diversion Pumping Plant
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp, John R. Ellis
TR-210
Geographic Visualization of the 1993 Midwest Flood Water Balance
W. Scott White, Merrill K. Ridd, Pawel J. Mizgalewicz, David R. Maidment
TR-209
Water Balance of the 1993 Midwest Flood
Pawel J. Mizgalewicz, David R. Maidment, W. Scott White, Merrill K. Ridd
TR-208
Mesohabitat Use and Community Structure of Brazos River Fishes in the Vicinity of the Proposed Allens Creek Reservoir
Frances P. Gelwick, Raymond Y. Li
TR-207
Brush Management/WaterYield Feasibility Study for Four Watersheds In Texas
Steven T. Bednarz, Tim Dybala, Carl Amonett, Ranjan S. Muttiah, Wes Rosenthal, Raghavan Srinivasan, Jeff G. Arnold
SR-2003-032
Verification of a Methodology for Targeting Brush Control to Maximize Water Yield Through Hydrologic Modeling
Jason D. Afinowicz, Clyde L. Munster, Bradford P. Wilcox
SR-2003-031
Modeling the Impacts of Climate Change on Water Supply Reliabilities
Ranjan S. Muttiah, Ralph A. Wurbs
SR-2003-027
Field Instruments for Real Time In-Situ Crude Oil Concentration Measurements
C. B. Fuller, J. S. Bonner, C. A. Page, G. Arrambide, M. C. Sterling Jr., T. Ojo
SR-2003-018
Conditional Reliability Modeling of Short-term River Basin Management
A. Andres Salazar, Ralph A. Wurbs
SR-2003-016
Urbanizing Watersheds and Changing River Flood Dynamics: Implications for Urban Wetland Restoration
Matthew Simmons
SR-2003-013
Disinfection Devices: Field Experiences
Richard W. Weaver, Amanda Y. Richter
SR-2003-012
129 Iodine: A New Hydrologic Tracer for Aquifer Recharge Conditions Influenced by River Flow Rate and Evapotranspiration
Kathleen A. Schwehr, Peter H. Santschi, Jean E. Moran
SR-2003-011
Groundwater in the Great Plains
Ricard W. Jensen
SR-2003-009
Reducing Phosphorus in Dairy Effluent Wastewater through Flocculation and Precipitation
Amanda Bragg
SR-2003-008
On-Site Wastewater Treatment Systems: Mound System
Bruce Lesikar, Vance Waynand
SR-2003-007
Volatile organic acids and microbial processes in the Yegua formation, east-central Texas
Joyanto Routh, Ethan L. Grossman, Gleen A. Ulrich, Joseph M. Suflita
SR-2003-006
Anaerobic Methane Oxidation in a Landfill-Leachate Plume
Ethan L. Grossman, Luis A. Cifuentes, Isabelle M. Cozzarelli
SR-2003-001
A Sensitive Determination of Iodine Species, Including Organoiodine, for Freshwater and Seawater Samples Using High Performance Liquid Chromatography and Spectrophotometric Detection
Kathleen A. Schwehr, Peter H. Santschi

2002

TR-205
Economic and Conservation Evaluation of Capital Renovation Projects: Edinburg Irrigation District Hidalgo County No. 1 - 72" Pipeline Replacing Delivery Canal and Multi-Size Pipeline Replacing Delivery Canal
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp, John R. Ellis
TR-203
Economic Methodology for South Texas Irrigation Projects - RGIDECON
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, John R. Ellis
TR-202
Economic and Conservation Evaluation of Capital Renovation Projects: Harlingen Irrigation District Cameron County No. 1 – Canal Meters and Telemetry Equipment, Impervious-Lining of Delivery Canals, Pipelines Replacing Delivery Canals, and On-Farm Delivery-Site Meters
M. Edward Rister, Ronald D. Lacewell, Allen W. Sturdivant, John R. C. Robinson, Michael C. Popp, John R. Ellis
TR-201
Ecosystem and Wildlife Implications of Brush: Management System Designed to Improve Water Runoff and Percolation
D. Albrey Arrington, Richard Conner, William Dugas, Sallie Hejl, Dawn Magness, Ranjan Muttiah, Keith Olenick, Wes Rosenthal, Raghavan Srinivasan, Kirk O. Winemiller, Michele Zinn, Neal Wilkins, Carl Amonett, Steve Bednarz, Tim Dybala, Rebecca Griffith, Hank Jarboe
TR-200
Efficient Water Use for Texans: Policies, Tools, and Management Strategies
Jan Gerston, Mark MacLeod, C. Allan Jones
TR-194
Tradeoffs in Brush Management for Water Yield and Habitat Management in Texas: Twin Buttes Drainage Area and Edwards Aquifer Recharge Zone
Christopher R. Narayanan, Urs P. Kreuter, J. Richard Conner
TR-193
ArcView Interface for SWAT2000
M. Di Luzio, R. Srinivasan, J.G. Arnold, S.L. Neitsch
TR-190
Modeling the Effects of Low Flow Augmentation by Discharge from a Wastewater Treatment Plant on Dissolved Oxygen Concentration in Leon Creek, San Antonio, Texas
Tejal A. Gholkar
TR-189
Handbook of Texas Water Law: Problems and Needs
Ronald J. Kaiser
TR-188
Guidelines for Developing Soil and Water Managment Programs: Irrigated Pecans
S. Miyamoto
SR-2002-058
Water Conservation for Restoration of Wildlife Habitats
Darrell N. Ueckert, Joseph L. Petersen
SR-2002-053
Simulating Water Use of Irrigated Corn on the Texas High Plains
T. J. Gerik, T. A. Howell, J. R. Williams, W. L. Harman, E. M. Steglich
SR-2002-047
Estimate of Seepage Losses from Canals in the Paso del Norte Region Using Ponding Tests
Z. Sheng, J. P. King, L. Brown, N. Ronquillo
SR-2002-046
Site Specific Management of Row and Vegetable Crops with Center Pivot Irrigation Under Traditional and Conservation Tillage
Nyland Falkenberg, George Di Giovanni, Megan Laffere, Ben Masters, H. O. Watkins
SR-2002-044
Shared and unique features of predator-associated morphological divergence in three livebearing fishes
R. Brian Langerhans, Craig A. Layman, A. Mona Shokrollahi, Thomas J. DeWitt
SR-2002-042
Effect of Irrigation Application Devices on Boll Set, Cotton Yield and Fiber Quality
Stacey L. Ontai, James P. Bordovsky
SR-2002-041
The Pecos River Ecosystem Project
Dr. Charles R. Hart
SR-2002-036
Questions about Groundwater Conservation Districts in Texas
Bruce Lesikar, Ronald Kaiser, Valeen Silvy
SR-2002-035
Irrigating Cotton with Salty Water and Subsurface Drip Irrigation
Juan Enciso, Warren Multer, Paul Colaizzi
SR-2002-034
Effect of Row Pattern and Spacing on Water Use Efficiency for Subsurface Drip Irrigated Cotton
J. Enciso-Medina, B. L. Unruh, J. C. Henggeler, W. L. Multer
SR-2002-033
Creating Land Cover Input Datasets for the SWAT Model Using Landsat Imagery
Josh Peschel
SR-2002-032
Impacts of the Flood Impoundments on Water Balances of Downstream Riparian Corridors
Ranjan S. Muttiah, Jacquelyn R. Duke, Joseph D. White, Peter M. Allen
SR-2002-031
Streamflow Characteristics of Individual Watersheds on the Edwards Plateau
Randy Mayer
SR-2002-030
Management of Produced Water in Oil & Gas Operations: Produced Water Treatment and Re-use in Field Demonstrations of Natural Habitat Restoration
David B. Burnett GPRI
SR-2002-029
An Analysis of the HSPF Model for Predicting In-stream Fecal Coliform Concentrations
Sabu Paul, Marty Matlock, Ph.D., P.E., Patricia Haan Ph.D., Saqib Mukhtar, Ph.D.
SR-2002-027
Desalination of Produced Water Using Reverse Osmosis
Graciela Morales, Maria Barrufet
SR-2002-026
Overview of Texas A&M's Program for the Beneficial Use of Oil Field Produced Water
David Burnett, William E. Fox, Ph.D., Gene L. Theodori, Ph.D.
SR-2002-025
Soil & Water Assessment Tool (SWAT) Documentation
S. L. Neitsch, J. G. Arnold, J. R. Kiniry, R. Srinivasan, J. R. Williams
SR-2002-024
Foliar Salt Damage of Landscape Plants Induced by Sprinkler Irrigation
S. Miyamoto, John M. White
SR-2002-023
Conditional Reliability Modeling To Support Short Term River Basin Management Decisions
Adalberto Salazar
SR-2002-022
Texas - Mexico Groundwater and Global Applications
Daniel R. Stein
SR-2002-021
Determining the Presence of Fecal Coliform Bacteria in Private Water Well Samples of Texas
Dr. Monty C. Dozier, Dr. Dennis Hoffman
SR-2002-018
An Integrated Geospatial Database for Total Maximum Daily Load Modeling of the Lavaca Bay - Matagorda Bay Coastal Area
Jordan Furnans, David Maidment, Ben Hodges
SR-2002-017
Examining How Agricultural Production May Affect the Water Quality of Ground and Surface Waters in Floodplains of the Brazos River Near Bryan, TX
Clyde Munster
SR-2002-016
Effectiveness of Buffalograss Filter Strips in Removing Dissolved Metolachlor and Metolachlor Metabolites from Surface Runoff
L. J. Krutz, S. A. Senseman, M. C. Dozier, D. W. Hoffman, D. P. Tierney
SR-2002-015
Alternative Approaches to Estimate the Impact of Irrigation Water Shortages on Rio Grande Valley Agriculture
John R. C. Robinson
SR-2002-014
Uncertainty Analysis as a First Step of Developing a Risk-Based Approach to Nonpoint Source Modeling of Fecal Coliform Pollution for Total Maximum Daily Load Estimates
Sabu Paul, Marty Matlock, Ph.D., P.E., Patricia Haan Ph.D., Saqib Mukhtar, Ph.D., Suresh Pillai, Ph.D.
SR-2002-013
Metazoan Parasite Community Structure in Bluegill (lepomis macrochirus) as an Indicator of the Impact of Urbanization on 2 streams in San Antonio, Texas
M. Bhuthimethee, N. O. Dronen, W. H. Neill
SR-2002-011
Rice Water Irrigation: Conservation Management at the Lower Colorado River Authority
David J. Eaton
SR-2002-009
Determination of Regional Scale Evapotranspiration of Texas from NOAA - AVHRR satellite
Balaji Narasimhan, Dr. Raghavan Srinivasan
SR-2002-008
Pimephales promelas and Laboratory Bioassay Responses to Cadmium in Effluent Dominated Systems
Bryan W. Brooks, Jacob K. Stanley, Jessica C. White, Philip K. Turner, Duane B. Huggett, Thomas W. La Point
SR-2002-007
Arsenic Concentrations in Water Resources of the Choke Canyon/Lake Corpus Christi Reservoir System: Surface and Ground Waters
Jill Brandenberger, Patrick Louchouarn
SR-2002-006
Re-evaluating Surface Application Rates for Texas OSSF Systems
Clifford B. Fedler, John Borrelli
SR-2002-005
Determination of Regional Scale Evapotranspiration of Texas from NOAA - AVHRR Satellite
Balaji Narasimhan, Dr. Raghavan Srinivasan
SR-2002-004
A Sensitive Determination of Iodide Species in Fresh or Saline Matrixes Using High Performance Chromatography and UV/Visible Detection
Kathleen A. Schwehr, Peter H. Santschi
SR-2002-003
Caliche Soils as a Filter Medium for Treatment and Disposal of Wastewater
Dr. Larry P. Wilding, Ph.D., CPAg., Dr. Charles M. Woodruff, Jr., Phillip R. Owens
SR-2002-002
Rapid Risk Assessment of Watersheds and Dams using GIS and Modeling
Jacquelyn Duke, Joseph White, Peter Allen
SR-2002-001
Effects of nursery environmental cycles on larval red drum (Sciaenops ocellatus) growth and survival
Rafael Pérez-Domínguez, Joan G. Holt
EXT-E-143
Agriculture Taxes in Texas
Lonnie L. Jones and Judith I. Stallmann
EXT-B-6125
Lawn Water Management
James McAfee

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