Reports

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

2003 Reports

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
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