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276 - 300 of 485 Items << < 7 8 9 10 11 12 13 14 15 16 > >>
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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 development and...
2013-06-25
2013-06-25 2012-11-27 |
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Maps depicting the spatial variation of hydrological drought severity for Texas are presented in this report. The return periods chosen are 5, 10, 25, 50 and 100 years for drought durations of 3, 6, 9, 12, 18, 24 and 36 months, respectively. The...
2020-10-16
2020-10-16 2013-02-01 |
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In 1979, nine small forested watersheds were instrumented in East Texas to determine the effect of intensive forest management practices on water quantity and quality. Three replications of three treatments were used: 1) clearcutting - followed by...
2007-11-30
2007-11-30 1984-03-01 |
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2010-05-25
2010-05-25 2024-05-19 |
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2010-05-25
2010-05-25 2024-05-19 |
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2010-05-25
2010-05-25 2024-05-19 |
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The Irrigation Training Program is a collaborative effort between the Texas Water Resources Institute, a unit of Texas A&M AgriLife; the Texas State Soil and Water Conservation Board; and the United States Department of Agriculture Natural...
2011-07-05
2011-07-05 2008-08-01 |
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1 map: col., 17 x 20 cm. Plat map from the Whitman County city of Texas City Scale: 400'=1". At one time the small community of Texas City was also known as Texas Ferry. Located on the Snake River, you can perhaps derive the town's economic...
2024-05-19
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Assessment of Colorado River Situation; support for ratification of treaty with Mexico
2024-05-19
2007-01-02 2007-01-02 |
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Increasing demand on the limited supplies of freshwater in the desert Southwest, as well as other parts of the United States, has increased the level of interest in saline-water resources. Saline ground water has long been recognized as a...
2024-05-19
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Federal law requires all animal feeding operations to manage manures and wastewater by-products in a manner that is protective of waters of the U.S. As a result, the Texas State Soil and Water Conservation Board (TSSWCB) encourages animal feeding...
2014-12-22
2014-12-22 2024-05-19 |
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2013-12-02
2013-12-02 2024-05-19 |
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Drainage ditches are widely used for agricultural water management to help remove excess water from fields, which mitigates the effects of water logging and salinization. These ditches act as a direct hydraulic link between the agricultural field...
2013-06-17
2013-06-17 2012-05-01 |
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The Pecos River in Texas is challenged by natural conditions and human influences, including a lack of water and elevated levels of salinity. The Pecos River has provided West Texas and Southeastern New Mexico an invaluable source of water for...
2011-07-07
2011-07-07 2024-05-19 |
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2011-07-05
2011-07-05 2024-05-19 |
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Reduced availability of groundwater in the Northern High Plains of Texas and Oklahoma is expected to have repercussions throughout the regional economy due to the reduction in agricultural income. The decline in the economic base is expected to...
2011-07-01
2011-07-01 1976-06-01 |
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The importance of an economic study of the Paseo del Rio (a highly developed portion of the San Antonio River) has greatly increased with the proposal of many extensions, each of which will involve large investment. That developmental plan which...
2011-07-01
2011-07-01 1973-04-01 |
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This project has consisted of two distinct phases: (1) equipment modification and installation with associated collection and (2) analyses of data plus development of hydrologic techniques.
Errors inherent in the utilization of radar as a...
2011-06-30
2011-06-30 1969-02-01 |
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2010-05-25
2010-05-25 2024-05-19 |
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2010-03-01
2010-03-01 2009-06-01 |
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The High Plains and Trans Pecos regions of Texas are semi-arid crop production regions located in the western part of the state. Relatively low levels of rainfall are supplemented by irrigation from groundwater supplies. These regions produced 51...
2007-12-07
2007-12-07 1978-05-19 |
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The Federal Water Pollution Control Act Amendments of 1972, Public Law 92-500, established a national goal of eliminating the discharge of pollutants into the nation's waterways by 1985. As a step toward that goal an interim water quality standard...
2007-12-06
2007-12-06 1979-05-01 |
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Four Texas water supplies (Lake Somerville, Lake Livingston, Neches River, and Sabine River) were surveyed to determine their tendency to form trihalomethanes when chlorinated. The ability of conventional and innovative treatment processes to...
2007-12-04
2007-12-04 1981-01-01 |
