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376 - 400 of 485 Items << < 11 12 13 14 15 16 17 18 19 20 > >>
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A statement prepared by Mrs. Franklin Wright for a public hearing on Aubrey Lake, on the Elm Fork tributary of the Trinity River. Wright objects to the construction of Aubrey Lake reservoir, also known as Ray Roberts Lake. One of the purposes of...
1972-10-27
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A handwritten note from an unknown source, critical of the proposed tax measures to finance the canalization of the Trinity River.
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A slide from the collection of environmentalist, Ned Fritz, depicting views of the Trinity River, Texas. In the 1970s, Fritz campaigned with the group, Citizens' Organization for a Sound Trinity, to stop the canalization of the Trinity River. This...
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The prepared statement of James F. White, submitted to the Public Works Subcommittee on Appropriations during hearings in Washington, D.C., in May 1973. White was testifying with Citizens' Organization for a Sound Trinity against the continuation...
1973-05-23
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Geochemical and microbiological evidence indicates that viable microorganisms produce and consume volatile organic acids (VOA) in the Yegua formation. Acetic and propionic acid concentrations in mudstones range from 200 to 1270 and 20 to 38...
2011-07-07
2011-07-07 2024-05-19 |
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This booklet is used in the Texas Riparian and Stream Ecosystem Trainings to accompany presentations by the course instructors, provide educational content and more.
2020-12-04
2020-12-04 2019-10-01 |
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The region north of the Canadian River in Texas and including the three western counties of Oklahoma have been rapidly developing the groundwater resource since the mid 1960's. This region, hereafter referred to as the Northern High Plains, is...
2011-07-01
2011-07-01 1976-06-01 |
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Solutions to Texas water policy and planning problems will be easier to identify once the impact of price upon community water demand is better understood. Several important questions cannot be addressed in the absence of such information. This...
2007-11-30
2007-11-30 1989-04-01 |
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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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The State of Texas has been actively developing a State Water Plan which is to become a basic guide for water development in Texas through the year 2020. The availability of water to agriculture in the future and its effect on the Texas economy is...
2011-06-30
2011-06-30 1969-08-01 |
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Section 208 of the 1972 Amendments to the Federal Water Pollution Control Act (Public Law 92-500) requires the states to develop plans which: (1) contain processes to identify nonpoint sources of pollution, and (2) set forth procedures and methods...
2007-12-07
2007-12-07 1978-03-01 |
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An expansion of tile supply of water and greater efficiency in its use are necessary for the future economic development of the state of Texas. Imported water, supplemental to that available in the state, is an important part of development plans...
2011-07-01
2011-07-01 1973-01-01 |
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In the United States, more than 80% of the population now lives in urban areas. By 2050, a significant portion of that population will live in megaregions consisting of two or more metropolitan areas linked with interdependent environmental...
2015-04-28
2016-11-30 2014-12-01 2014-11-03 2014-12-01 2015-04-28 |
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2010-05-25
2010-05-25 2024-05-19 |
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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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This report presents results for the Subtask 3.3 of the Pecos River Basin Assessment
Project sponsored by the U.S. Environmental Protection Agency (EPA) and the Texas State
Soil and Water Conservation Board (TSSWCB). The overall objective of...
2007-11-14
2007-11-14 2007-06-01 |
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Bacteria water quality impairments are the most common water quality issue in Texas and are a considerable source of impairments nationally. Fecal indicator bacteria such as Escherichia coli (E. coli) and enterococci derived from birds and mammals...
2020-12-08
2020-12-08 2015-11-01 |
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Major dam and reservoir development within the Brazos River Basin is correlative with a significant decrease in the suspended sediment load of the river and with increased coastal erosion rates near the delta. A hydrologic analysis of the river...
2011-07-01
2011-07-01 1976-08-01 |
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This report summarizes results from studies to determine relationships among the volume, duration and frequencies of floods in ungaged catchments in Texas. Methodologies were adopted for determining flood volumes at unregulated, non-urban...
2007-11-29
2007-11-29 1996-03-01 |
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ABSTRACT
Texas recently completed its second round of nationally recognized water planning. The Water
Plan for the state addresses how each of 16 regions will supply projected water demands for the
next 50 years. Water availability in these plans...
2010-03-01
2010-03-01 2009-06-01 |
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As the U.S. population continues to increase, the priority on planning for future water quantity
and quality becomes more important. Historically, many municipalities have primarily relied
upon surface water as their major source of drinking...
2011-01-07
2011-01-07 2010-07-01 |
