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Thickness of the Chicot aquifer system of southwestern Louisiana's surficial confining unit and shallow sand lenses

Organization: Department of the Interior
Updated: 20250624 | Harvested: September 04, 2025 at 07:59 PM

The Chicot aquifer system is a vital water resource for Southwestern Louisiana, providing nearly half of the fresh groundwater the region consumes (Sargent, 2011). The aquifer’s surficial...

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Groundwater-withdrawal data from the Coastal Lowlands Aquifer System in parts of Texas, Louisiana, Mississippi, Alabama, and Florida, 1925–2018

Organization: Department of the Interior
Updated: 20211109 | Harvested: July 18, 2025 at 01:34 AM

This data release contains compiled historical groundwater-withdrawal data for the Coastal Lowlands aquifer system in Texas, Louisiana, Mississippi, Alabama, and Florida from 1925 to 2018. Most...

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Digitized Contour from Georeferenced Plate 2005 from "Status of Water Levels and Selected Water-Quality Conditions in the Sparta-Memphis Aquifer in Arkansas and the Status of Water Levels in the Sparta Aquifer in Louisiana, Spring 2005" (Schrader and Jones, 2007; version 1.1, April 2021)

Organization: Department of the Interior
Updated: 20221201 | Harvested: July 18, 2025 at 01:06 AM

The U.S. Geological Survey in cooperation with the Arkansas Natural Resources Commission, the Arkansas Geological Commission, and the Louisiana Department of Transportation and Development has...

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Data from an annual trapping effort of an urban aquatic turtle population in Lafayette, Louisiana from 2009-2021 (ver. 2.0, July 2024)

Organization: Department of the Interior
Updated: 20240726 | Harvested: July 16, 2025 at 01:58 AM

This dataset includes results from an ongoing annual trapping effort targeting aquatic turtles at two urban ponds in Lafayette, Louisiana. This project began in 2009 and consists of five days of...

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Chicot Aquifer System Extent of southwestern Louisiana, October 2020

Organization: Department of the Interior
Updated: 20210528 | Harvested: July 16, 2025 at 02:47 PM

The Chicot aquifer system underlies an area of approximately 9,500 mi2 in southwestern Louisiana and is located within the Gulf Coastal Plain physiographic province. The region includes all or...

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