152 datasets found for "Sample Sites"
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Federal
ACRES - Brownfields Properties
U.S. Environmental Protection Agency —
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance,... -
Federal
National Lakes Assessment 2022 Datafiles for Report " National Lakes Assessment: The Fourth Collaborative Survey of Lakes in the United States”
U.S. Environmental Protection Agency —
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on... -
Federal
Ambient Air Quality Data Inventory
U.S. Environmental Protection Agency —
The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as... -
Federal
Superfund Site Information
U.S. Environmental Protection Agency —
This asset includes a number of individual data sets related to site-specific information for Superfund, which is governed under the Comprehensive Environmental... -
Federal
OEM Emergency Response Information
U.S. Environmental Protection Agency —
The Office of Emergency Management retains records of all incident responses in which it participates. This data asset includes three major sources of information:... -
Federal
EPA Long-Term Monitoring of Acidified Surface Waters
U.S. Environmental Protection Agency —
This dataset compiled surface water chemistry data from 1980 to 2024. Data were collected in four regions in the eastern United States (Virginia streams, New York... -
Federal
Harmonization of sediment diatoms from hundreds of lakes in the northeastern United States
U.S. Environmental Protection Agency —
Sediment diatoms are widely used to track environmental histories of lakes and their watersheds, but merging datasets generated by different researchers for further... -
Federal
Non-floodplain wetlands are carbon-storage powerhouses
U.S. Environmental Protection Agency —
Carbon dynamics in wetlands are important to quantify as wetlands both store and release carbon, affecting global climate-change modeling and mitigation efforts. Non-... -
Federal
Data Dictionary for "Comparison of soil sampling and analytical methods for asbestos at the Sumas Mountain Asbestos Site—Working towards a toolbox for better assessment", Version 1 (8/28/2017); by D.A. Vallero (ORD-NERL) and J. Wroble (Region 10).
U.S. Environmental Protection Agency —
Definition of terms used in manuscript's technical descriptions, tables and figure. This dataset is associated with the following publication: Wroble, J., T.... -
Federal
National Lakes Assessment 2012 Datafiles for Report “National Lakes Assessment 2012: A collaborative survey of lakes in the United States"
U.S. Environmental Protection Agency —
National Lakes Assessment 2012 Datafiles for Report “National Lakes Assessment 2012: A Collaborative Survey of lakes in the United States”: The National Lakes... -
Federal
National Rivers and Streams Assessment 2018-2019 Date files for report "National Rivers and Streams Assessment: The Third Collaborative Survey"
U.S. Environmental Protection Agency —
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide... -
Federal
Zinc x-ray absorption spectroscopy (XAS) data and speciation modelling by linear combination fitting (LCF) with standard spectra
U.S. Environmental Protection Agency —
Soil samples were collected from the remediated site according to methods included in the manuscript. Soil samples were prepared by grinding in mortar and pestle and... -
Federal
Water Stable Isotope data from NARS (NRSA and NLA)
U.S. Environmental Protection Agency —
Water stable isotope data measured on water chemistry samples collected as part of the National Aquatic Resource Surveys (NARS). One file is for the National Rivers... -
Federal
National Wetland Condition Assessment 2021 Datafiles for Report “National Wetland Condition Assessment: The Third Collaborative Survey of Wetlands in the United States”
U.S. Environmental Protection Agency —
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of wetlands in the conterminous United States. It is designed to provide... -
Federal
Field-based methods for evaluating the annual maximum specific conductivity tolerated by freshwater invertebrates
U.S. Environmental Protection Agency —
Data includes chemical and biological samples from Ecoregion 69 in West Virginia. eco69_dupchem.csv: 1. Station-year with at least 6 conductivity samples, one in the... -
Federal
Evaluation of a Low-Cost Volatile Organic Compound Passive Sampling Method and Laboratory Intercomparison
U.S. Environmental Protection Agency —
This project “fenceline Passive Sampler and Sensor Studies” contains information on several related field efforts that examine use of passive sorbent tubes and... -
Federal
Longitudinal Microbial Source Tracking Dataset
U.S. Environmental Protection Agency —
Dataset describes measurements of host-associated qPCR genetic markers along with other water quality parameters and precipitation from samples collected at marine,... -
Federal
Ambient Air Quality Data Inventory
U.S. Environmental Protection Agency —
The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as... -
Federal
DriLube VOC Concentrations, Pressure & Vacuum Readings and Metadata
U.S. Environmental Protection Agency —
There are 3 main databases. #1 is the VOC concentrations of soil gas and indoor air samples collected over the site. #2 is the pressure readings used to monitor the... -
Federal
Per- and polyfluoroalkyl substances (PFAS) in surface water and sediment in Great Lakes tributaries
U.S. Environmental Protection Agency —
Per- and polyfluoroalkyl substances (PFAS) are chemicals of emerging concern that potentially pose risks to human and environmental health. In May–Oct 2018, sediment...
152 datasets found for "Sample Sites"