1,906 datasets found
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Federal
National Capital Parks - Central Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Data for Statewide Reconnaissance of Per- and Polyfluoroalkyl Substances in Rivers and Streams of Virginia, 2022-2023
Department of the Interior —
These data were collected in cooperation with the Virginia Department of Environmental Quality (VADEQ) to document the occurrence of Per- and Polyfluoroalkyl... -
Federal
Surface-Water-Quality Data and Time-Series Plots to Support Implementation of Site-Dependent Aluminum Criteria in Massachusetts, 2018–19 (ver. 1.1, Februrary 2023)
Department of the Interior —
This data release includes water-quality data collected at 38 sites in central and eastern Massachusetts from April 2018 through May 2019 by the U.S. Geological... -
Federal
Chemical Features for: Examining Chemical Space Coverage of Solid Phase Extraction Methods in Environmental Water for Use with Non-Targeted Analysis Methods
U.S. Environmental Protection Agency —
A full list of non-targeted chemical features found in the study "Examining Chemical Space Coverage of Solid Phase Extraction Methods in Environmental Water for Use... -
Federal
St. Petersburg Coastal and Marine Science Center's Geologic Core and Sample Database Metadata
Department of the Interior —
This database contains a comprehensive inventory of geologic (coral, coral reef, limestone, and sediment) cores and samples collected, analyzed, published, and/or... -
Federal
Continuous Fixed Station Water Quality Measurements in Canaveral National Seashore, September 2006 (Certified)
Department of the Interior —
This dataset represents continuous water quality measurements that were taken at a fixed point in Canaveral National Seashore during the month of September, 2006 as a... -
Federal
Continuous Fixed Station Water Quality Measurements in Canaveral National Seashore, December 2007 (Certified)
Department of the Interior —
This dataset represents continuous water quality measurements that were taken at a fixed point in Canaveral National Seashore during the month of December, 2007 as a... -
Federal
Preliminary estimated annual agricultural pesticide use for counties of the conterminous United States, 2019
Department of the Interior —
This data release provides preliminary estimates of annual agricultural use of pesticide compounds in counties of the conterminous United States, for the year 2019,... -
Federal
Field Data for an Evaluation of Sensors for Continuous Monitoring of Harmful Algal Blooms in the Finger Lakes Region, New York, 2018 - 2020
Department of the Interior —
This U.S. Geological Survey (USGS) data release contains meteorological, water temperature, light (photosynthetically active radiation and illumination), and... -
Federal
Biological and chemical data from laboratory toxicity exposures of rainbow trout to four wildland fire retardants
Department of the Interior —
We determined the acute toxicity of four wildland fire retardants (Phos-Chek 259-Fx, Phos-Chek MVP-Fx, and Phos-Chek LC-95A-Fx, and Phos-Chek LC-95A-R) to two life... -
Federal
Compilation of data not available in the National Water Information System for domestic wells sampled by the U.S. Geological Survey in Bradford County, Pennsylvania, May-August 2016
Department of the Interior —
This dataset contains the lithologic class and topographic position index information and quality-assurance and quality-control data not available in the online... -
Federal
Utility of the Soft Coral, Sinularia polydactyla as a Biomonitor of Polychlorinated Biphenyls (PCBs) in Tropical Marine Waters
Department of the Interior —
This data package was created 2025-12-03 11:06:28 by NPSTORET and includes selected project, location, and result data. Data are from Paulina M. Welch, Peter J.... -
City
Lead and Copper Data
City of Bloomington —
Lead and Copper are regulated by the Safe Drinking Water Act, under the Lead and Copper Rule (LCR). -
Federal
Continuous Fixed Station Water Quality Measurements in Canaveral National Seashore, July 2008 (Certified)
Department of the Interior —
This dataset represents continuous water quality measurements that were taken at a fixed point in Canaveral National Seashore during the month of July, 2008 as a part... -
Federal
Water-quality measurements (near surface) collected along cross-section and longitudinal lines in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, October 27–November 4, 2016 (survey #1)
Department of the Interior —
Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and... -
Federal
Quantitative Fecal Pollution Assessment with Bacterial, Viral, and Molecular Methods in Small Stream Tributaries
U.S. Environmental Protection Agency —
This dataset includes concentrations of culture-based fecal indicator concentrations, microbial source tracking marker concentrations, results from Bayesian... -
Federal
Lake Houston (Texas) EFDC hydrodynamic model for water-surface elevation and specific conductance simulations, 2009-2017
Department of the Interior —
The U.S. Geological Survey (USGS), in a partnership with ExxonMobil Corporation, developed an updated Lake Houston EFDC model for predicting water-surface elevation,... -
Federal
Florissant Fossil Beds National Monument Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Continuous Fixed Station Water Quality Measurements in Timucuan Ecological and Historic Preserve, January 2008 (Certified)
Department of the Interior —
This dataset represents continuous water quality measurements that were taken at a fixed point in Timucuan Ecological and Historic Preserve during the month of... -
Federal
Continuous Fixed Station Water Quality Measurements in Timucuan Ecological and Historic Preserve, October 2008 (Certified)
Department of the Interior —
This dataset represents continuous water quality measurements that were taken at a fixed point in Timucuan Ecological and Historic Preserve during the month of...
1,906 datasets found