University of Texas Digital Repository - Western Waters Digital Library

An Annotated Checklist of the Freshwater Fishes of Texas, with Keys to Identification...
Forty-nine families and 268 species of fishes are known to inhabit the freshwaters of Texas. We report on the distribution and status of these fishes and provide a key to their identification. Of the native fishes originally found in Texas, five... 2009-06-26
2009-06-26
2008-07-01
2009-06-26

Salinity Zip file
2009-11-16
2009-11-16
2009-08-03
2009-11-16

Texas Salinity Data
2009-11-16
2009-11-16
2009-08-03
2009-11-16

Texas Salinity Data
2009-08-04
2009-08-04
2009-08-03
2009-08-04

Distributional Survey and Habitat Utilization of Freshwater Mussels
Objectives: Collect data on mussel distribution, habitat utilization, and other related data in the Brazos River, San Antonio River, and Sabine River basins. Identify mussels, prepare species lists, and report data. 2009-11-24
2009-11-24
2008-01-01
2009-11-24

Lower San Antonio River Watershed - Instream Flows Study - Biological Collection...
Because of greater demands for fresh water by growing communities like San Antonio, the Texas Legislature has directed Texas Parks and Wildlife Department (TPWD), Texas Commission on Environmental Quality (TCEQ), and Texas Water Development Board... 2009-11-24
2009-11-24
2006-12-01
2009-11-24

Baseline Fish Collections - Lower Sabine River Priority Instream Flow Study
Priority instream flow studies under the Texas Instream Flow Program (TIFP) were selected based on potential or planned water development projects, water rights permitting issues, and other factors. A study on the lower Sabine River was... 2009-11-24
2009-11-24
2007-02-28
2009-11-24

Existing Reservoir and Stream Management Recommendations - Statewide Minimum Streamflow...
Literature on assessing streamflow needs was reviewed. Recommendations from two of the methodologies described were combined to develop minimum flows needed to maintain Texas stream fisheries. These flows were 40 percent of the median monthly... 2009-11-24
2009-11-24
1979-10-16
2009-11-24

Freshwater inflows to Texas bays and estuaries: ecological relationships and methods...
General revenue funding from the Texas Legislature, and the Research and Planning Fund managed by the Texas Water Development Board 2009-11-24
2009-11-24
1994-06-19
2009-11-24

Regionalization of the Index of Biotic Integrity for Texas Streams
Aquatic life use designations dictate the level of protection streams receive in accordance with the surface water quality standards prepared by the Texas Natural Resource Conservation Commission. Streams can be assigned one of four aquatic life... 2009-11-24
2009-11-24
2002-06-01
2009-11-24

The Science of Instream Flows: A Review of the Texas Instream Flow Program
2009-11-24
2009-11-24
2013-06-19
2009-11-24

Senate Bill 2
An act relating to the development and management of the water resources of the state, including the ratification of the creation of certain groundwater conservation districts; providing penalties. 2009-11-24
2009-11-24
2013-06-19
2009-11-24

Senate Bill 3
An act relating to the development, management, and preservation of the water resources of the state; providing penalties. 2009-11-24
2009-11-24
2013-06-19
2009-11-24

East Texas Mussel Survey
Field surveys of freshwater mussels (family Unionidae) were conducted at 49 sites in 22 waterbodies (4 rivers, 7 reservoirs, and 11 streams) within the Red, Trinity, Neches, and Sabine drainage basins using standard qualitative and quantitative... 2009-11-25
2009-11-25
2007-11-09
2009-11-25

Texas Surface Water Quality Standards
It is the policy of this state and the purpose of this chapter to maintain the quality of water in the state consistent with public health and enjoyment, propagation and protection of terrestrial and aquatic life, operation of existing industries,... 2009-11-24
2009-11-24
2000-08-17
2009-11-24

Texas Instream Flow Studies: Technical Overview
Texas Commission on Environmental Quality, Texas Parks and Wildlife Department, and Texas Water Development Board 2009-11-24
2009-11-24
2008-05-01
2009-11-24

Analysis of Instream Flows for the Lower Brazos River - Hydrology, Hydraulics, and Fish...
US Army Corps of Engineers, Obligation No. W45XMA11296580 and TWDB Contract No. 2001-REC-015 2009-11-24
2009-11-24
2004-06-01
2009-11-24

Analysis of Instream Flows for the Sulphur River: Hydrology, Hydraulics and Fish...
US Army Corps of Engineers, Obligation No. W45XMA11296580 and TWDB Contract No. 2001-REC-015 2009-11-24
2009-11-24
2004-07-01
2009-11-24

Status of Biotic Integrity, Water Quality, and Physical Habitat in Wadeable East Texas...
United States Environmental Protection Agency, assistance agreement CR82548901 2009-11-24
2009-11-24
2004-02-01
2009-11-24

Fish Species Common to Texas Major River Basins
Species list was compiled by the TPWD - River Studies Program Personnel using Hubbs et al. (1991) and Lee et al. (1980). Feeding groups and tolerance ratings are from Linam and Kleinsasser (1998). Feeding group designations are: IF - invertivore,... 2009-11-24
2009-11-24
1998-06-19
2009-11-24

Texas Hydrologic Assessment Tool: List of Unaltered Stream Gages in Texas
USGS stream gage identification number, stream type, and drainage area for 297 unaltered stream gages in Texas. From the Texas Hydrologic Assessment Tool (TXHAT) project. 2009-11-24
2009-11-24
2008-08-01
2009-11-24

Texas Hydrologic Assessment Tool: List of Altered Stream Gages in Texas
USGS stream gage identification number, stream type, and drainage area for 212 altered stream gages in Texas. From the Texas Hydrologic Assessment Tool (TXHAT) project. 2009-11-24
2009-11-24
2008-08-01
2009-11-24

Review of Desk-top Methods for Establishing Environmental Flows in Texas Rivers and...
Final Report to TCEQ from the Technical Review Group 2009-11-24
2009-11-24
2008-08-01
2009-11-24

Porous medium advection-dispersion modeling in a geographic information system
2009-11-24
2009-11-24
1994-05-01
2009-11-24

Hydrologic Data Development System
2009-11-25
2009-11-25
1995-08-01
2009-11-25