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Application of the Recovery Potential Screening Tool in the Matagorda Bay Watershed
(Texas Water Resources Institute, 2014)
The State of Texas currently contains 568 water bodies considered impaired due to excessive pollutant loading. Of these, approximately 48% are impaired due to elevated levels of fecal indicator bacteria from animals, birds ...
Implementing the Pecos River Watershed Protection Plan through Invasive Species Control and by Providing Technical and Financial Assistance to Reduce Agricultural Nonpoint Source Pollution
(Texas Water Resources Institute, 2013)
The Pecos River Watershed Protection Plan (WPP) was developed by landowners and completed in October 2008. In November 2009, the project entitled “Implementing the Pecos River Watershed Protection Plan through Invasive ...
Water Rights Analysis Package (WRAP) Modeling System Reference Manual
(Texas Water Resources Institute, 2012-10-01)
The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model simulates management ...
Water Rights Analysis Package (WRAP) Daily Modeling System
(Texas Water Resources Institute, 2012-10-01)
WRAP simulates development, management, control, allocation, and use of the water resources of river basins. The WRAP modeling system documented by the basic Reference and Users Manuals (TR-255 and TR-256) is based on a ...
Water Rights Analysis Package (WRAP) River System Hydrology
(Texas Water Resources Institute, 2013-02-20)
The Water Rights Analysis Package (WRAP) is documented by a Reference Manual and Users Manual and several auxiliary manuals including this Hydrology Manual that cover specific aspects of the modeling system. This Hydrology ...
Water Rights Analysis Package (WRAP) Modeling System Programming Manual
(Texas Water Resources Institute, 2012-10-01)
The WRAP modeling system is documented by Reference and Users Manuals (TR-255 and TR-256) and other auxiliary manuals (TR-317 and TR-430) required to apply particular features. The WRAP executable programs are applied by ...
Fate and Transport of E. coli in Rural Texas Landscapes and Streams
(Texas Water Resources Institute, 2012-11-27)
In September 2006, a seven person Bacteria Total Maximum Daily Load (TMDL) Task Force was charged by the Texas Commission on Environmental Quality and Texas State Soil and Water Conservation Board to evaluate bacteria TMDL ...
SWAT Modeling of the Arroyo Colorado Watershed
(Texas Water Resources Institute, 2012-06)
A model setup of the Soil and Water Assessment Tool (SWAT) watershed model was developed to simulate flow and selected water quality parameters for the Arroyo Colorado watershed in South Texas. The model simulates flow, ...
Salinization of Irrigated Urban Soils: A Case Study of El Paso, TX
(Texas Water Resources Institute, 2012-10-25)
This study was conducted to assess soil salinity levels in large landscape areas, such as golf courses, parks, and school grounds which were developed on various soil types in El Paso, Texas. The survey encompassed the ...
Water Infiltration and Permeability of Selected Urban Soils as Affected by Salinity and Sodicity
(Texas Water Resources Institute, 2012-10-05)
Soil sodicity is known to affect soil structural stability and permeability. However, the impact differs depending on salinity of irrigation water, soil types as well as irrigation management practices. This study examined ...