Subsidence Science in Oklahoma and Texas - Overview
The USGS Oklahoma-Texas Water Science Center (OTWSC) has researched land-surface subsidence for more than 40 years. OTWSC collects and interprets groundwater level and aquifer sediment compaction data to understand the effects of groundwater withdrawal on land surface subsidence.
SUBSIDENCE SCIENCE CAPABILITIES
OTWSC has expertise in subsidence science applications, including, but not limited to:
- Modeling of land subsidence
- Routine measuring of water levels in a large well network (more than 700 wells)
- Developing regional depictions of groundwater levels
- Incorporating groundwater-level data into geographic information system (GIS) to construct regional water-level altitude and water-level change contour maps.
- Mapping applications that allow users to view annual water-level altitudes, water-level changes over time, and historical time series of compaction data.
Find out more about OTWSC groundwater science expertise in this printable information sheet.
Texas Gulf Coast Groundwater and Land Subsidence Web Application
This USGS viewer shows how water levels have changed over time and how groundwater demands have affected land subsidence in the region. Scientists created this tool using the largest subsidence data set in the US with more than 40 years of groundwater and compaction observations.
CURRENT SUBSIDENCE SCIENCE
Projects related to Subsidence Science are listed below.
Houston Area Groundwater Level and Subsidence Monitoring
Publications related to Subsidence Science are listed below.
Status of groundwater-level altitudes and long-term groundwater-level changes in the Chicot, Evangeline, and Jasper aquifers, Houston-Galveston region, Texas, 2018
Groundwater withdrawals 1976, 1990, and 2000--10 and land-surface-elevation changes 2000--10 in Harris, Galveston, Fort Bend, Montgomery, and Brazoria Counties, Texas
Investigation of land subsidence in the Houston-Galveston region of Texas by using the Global Positioning System and interferometric synthetic aperture radar, 1993-2000
Evaluation of ground-water flow and land-surface subsidence caused by hypothetical withdrawals in the northern part of the Gulf Coast Aquifer system, Texas
Hydrogeology and simulation of ground-water flow and land-surface subsidence in the northern part of the Gulf Coast aquifer system, Texas
Land subsidence in the United States
Ground-water withdrawals and land-surface subsidence in the Houston-Galveston region, Texas, 1906-80
Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-81 and 1980-81, and measured compaction, 1973-81, in the Houston-Galveston region, Texas
The USGS Oklahoma-Texas Water Science Center (OTWSC) has researched land-surface subsidence for more than 40 years. OTWSC collects and interprets groundwater level and aquifer sediment compaction data to understand the effects of groundwater withdrawal on land surface subsidence.
SUBSIDENCE SCIENCE CAPABILITIES
OTWSC has expertise in subsidence science applications, including, but not limited to:
- Modeling of land subsidence
- Routine measuring of water levels in a large well network (more than 700 wells)
- Developing regional depictions of groundwater levels
- Incorporating groundwater-level data into geographic information system (GIS) to construct regional water-level altitude and water-level change contour maps.
- Mapping applications that allow users to view annual water-level altitudes, water-level changes over time, and historical time series of compaction data.
Find out more about OTWSC groundwater science expertise in this printable information sheet.
Texas Gulf Coast Groundwater and Land Subsidence Web Application
This USGS viewer shows how water levels have changed over time and how groundwater demands have affected land subsidence in the region. Scientists created this tool using the largest subsidence data set in the US with more than 40 years of groundwater and compaction observations.
CURRENT SUBSIDENCE SCIENCE
Projects related to Subsidence Science are listed below.
Houston Area Groundwater Level and Subsidence Monitoring
Publications related to Subsidence Science are listed below.