Hydrologist
Oklahoma-Texas Water Science Center
Email:
blambert@usgs.gov
Office Phone:
210-691-9218
Fax:
210-691-9270
Location
University Heights Business Pk
5563 DeZavala Road
Suite 290
San Antonio
, TX
78249
US
Supervisor:
Meghan C Roussel
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The Transboundary Aquifer Assessment Act was established to systematically assess priority aquifers along the U.S.-Mexico international boundary. The priority aquifers that were specified include the Hueco-Mesilla Bolsons aquifer in Texas and New Mexico and its counterpart in Mexico, the Conejos-Médanos Aquifer system, and the Santa Cruz and San Pedro aquifers in Arizona (Texas Water Development Board, 2019). The Transboundary Aquifer Assessment Program (TAAP) was started in 2009 and is a collaborative effort between the U.S. Geological Survey, Arizona Water Resources Research Center, New Mexico Water Resources Research Institute, and the Texas Water Resources Institute (U.S. Geological Survey, 2018) to better understand...
Tags: Catron County,
City of Alamogordo,
City of Anthony,
City of Carrizozo,
City of El Paso, All tags...
City of Elephant Butte,
City of Las Cruces,
City of Socorro,
City of Truth or Consequences,
Dona Ana County,
El Paso County,
Geography,
Hudspeth County,
Hydrology,
Lincoln County,
New Mexico,
Otero County,
Rio Grande,
Sierra County,
Socorro County,
Texas,
Torrance County,
USGS Science Data Catalog (SDC),
Water Quality,
Water Resources,
digital elevation model,
elevation,
geology,
geospatial analysis,
geospatial dataset,
groundwater,
hydrology,
land use and land cover,
spatial analysis,
stream-gage measurement,
surface water,
water quality, Fewer tags
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This data release documents water-quality data collected from April 2010 through December 2016 by the U.S. Geological Survey in cooperation with the San Antonio Water System from across the San Antonio segment of the Edwards aquifer with particular emphasis on nutrients and pesticides. Additional data regarding inorganic compounds and selected stable isotopes were obtained to provide a geochemical framework for characterizing source inputs and observed chemical changes during periods of hydrologic transition. Water-quality data were collected from surface-water and groundwater sites representing rural and urban land cover types. Data were obtained from unconfined wells in the recharge zone to characterize the rapid...
Categories: Data;
Tags: Bexar County,
Comal County,
Comal Springs,
Culebra Creek,
Frio River, All tags...
Helotes Creek,
Kinney County,
Medina County,
Nueces River,
Sabinal River,
San Antonio,
Seco Creek,
USGS Science Data Catalog (SDC),
USGS Station ID 08168710,
USGS Station ID 08180941,
USGS Station ID 08181400,
USGS Station ID 08192000,
USGS Station ID 08195000,
USGS Station ID 08198000,
USGS Station ID 08202600,
Uvalde County,
aquifer vulnerability,
continuous monitoring,
deuterium isotopic analysis,
nitrate sources,
nitrogen isotopic analysis,
nutrients,
oxygen isotopic analysis,
pesticides,
strontium isotopic analysis,
water chemistry,
water-quality sampling, Fewer tags
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Located in south-central Texas, the Geronimo Creek and Plum Creek watersheds have long been characterized by elevated nitrate concentrations. From April 2015 through March 2016, an investigation was done by the U.S. Geological Survey, in cooperation with the Guadalupe-Blanco River Authority (GBRA) and the Texas State Soil and Water Conservation Board (TSSWCB), to assess nitrate (as nitrogen) concentrations and to document possible sources of elevated nitrate as nitrogen in these two watersheds. Water-quality samples were collected from 20 groundwater, spring, and stream sites across the two watersheds, along with precipitation samples and wastewater treatment plant (WWTP) effluent samples from the Plum Creek watershed....
Categories: Data;
Tags: Buda,
Caldwell County,
Caldwell County,
Comal County,
Geronimo Creek, All tags...
Geronimo Creek,
Guadalupe County,
Guadalupe County,
Hays County,
Hydrogeology,
Kyle,
Lockhart,
Luling,
Plum Creek,
Plum Creek,
Texas,
USGS Science Data Catalog (SDC),
USGS Station ID 08172065,
USGS Station ID 08172400,
USGS Station ID 08172475,
USGS Station ID 08172980,
USGS Station ID 08173000,
USGS Station ID 08173080,
USGS Station ID 08173200,
USGS Station ID 293739097565801,
USGS Station ID 293802097563800,
USGS Station ID 293851097570301,
USGS Station ID 294011097575800,
USGS Station ID 294108097374000,
USGS Station ID 295204097384100,
USGS Station ID 295212097373300,
USGS Station ID 295220097432601,
USGS Station ID 295228097440600,
USGS Station ID 295303097394800,
USGS Station ID 295309097400100,
USGS Station ID 295805097500600,
USGS Station ID 300519097503100,
Water Quality,
Water-quality sampling,
deuterium isotopic analysis,
hydrogeology,
nitrate sources,
nitrogen isotopes analysis,
nutrients,
oxygen isotopic analysis,
south-central Texas,
water chemistry, Fewer tags
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