26 datasets found
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Federal
Vapor Intrusion Potential of Select Per- and Polyfluoroalkyl Substances recent views
U.S. Environmental Protection Agency —
Certain per- and polyfluoroalkyl substances (PFAS) have sufficient vapor pressures to be designated as vapor-forming chemicals and; thus, be a concern for vapor... -
Federal
Private Domestic Well Estimates (2010) recent views
U.S. Environmental Protection Agency —
This data provides improved estimates of the dependence and spatial distribution of housing units reliant on private domestic wells by census block group and block.... -
Federal
Catchments and Variables Used for Random Forest Classification and Regression Groundwater and Surface Water Models for Nitrate Violation classes, Violation concentrations, or Percent of Systems in Violation for Public Drinking Water Supplies recent views
U.S. Environmental Protection Agency —
This research used public drinking water nitrate violations data from across the conterminous United States as response variables, and various predictor variables... -
Federal
Examining the impacts of increased corn production on groundwater quality using a coupled modeling system recent views
U.S. Environmental Protection Agency —
This dataset was used to create graphics associated with manuscript: Garcia et al., Examining the impacts of increased corn production on groundwater quality using a... -
Federal
Coupling the dual-isotope indicators of water and nitrate indicates legacy groundwater pollution recent views
U.S. Environmental Protection Agency —
Shallow groundwater samples were collected since 2006 for routine analysis by ODEQ from 16 domestic wells (installation dating from the 1970s) and 23 ODEQ groundwater... -
Federal
From field to groundwater: Quantifying crop N budgets, performance metrics and nitrate leaching in the southern Willamette Valley, Oregon recent views
U.S. Environmental Protection Agency —
This file contains water balances, monthly nitrate leaching and concentrations, field site descriptions and field crop inputs and harvest information. -
Federal
Speciation of inorganic arsenic with LC-EIS-MS recent views
U.S. Environmental Protection Agency —
This is the manuscript and supplementary material for "Speciation of Inorganic Arsenic with Mixed-Mode HPLC- Electrospray Ionization-Mass Spectrometry and Arsenite... -
Federal
Wilkin et al. (2020) PRB REE dataset recent views
U.S. Environmental Protection Agency —
The dataset contains Rare Earth Element concentration data in groundwater at various sites in the United States where in-situ remediation technologies are used for... -
Federal
Rising temperatures of global freshwaters recent views
U.S. Environmental Protection Agency —
Rising Temperatures of Global Freshwaters. This dataset is associated with the following publication: Kaushal, S., P. Mayer, G. Likens, J. Reimer, C. Maas, M.A.... -
Federal
Wilkin et al. (2019) dataset recent views
U.S. Environmental Protection Agency —
The dataset contains chromatographic traces of samples containing thioarsenic species and solubility data for disordered orpiment (arsenic sulfide). This dataset is... -
Federal
Wilkin et al. (2018) PRB Long-term Performance TCE recent views
U.S. Environmental Protection Agency —
The dataset accompanies the manuscript. The data provided include concentration data for trichloroethene, cis-dichloroethene, vinyl chloride, ethane, and ethane.... -
Federal
Wilkin and Beak (2017) ChemGeol v462 p15 recent views
U.S. Environmental Protection Agency —
The dataset includes X-ray Diffraction, Raman spectroscopic, X-ray absorption spectroscopic, and aqueous data pertaining to the paper titled "Uptake of nickel by... -
Federal
Evidence of sulfate-dependent anaerobic methane oxidation... Wolfe & Wilkin data table vers 1 recent views
U.S. Environmental Protection Agency —
Data file (.csv) including data plotted in manuscript figures: methane and sulfate concentrations, and stable isotope data for carbon, hydrogen, sulfur, and oxygen.... -
Federal
Metropolitan DWDS Taxonomic Lineage Abundance Data Set recent views
U.S. Environmental Protection Agency —
An abundance matrix (PS_taxonomic_lineage.xlsx) contains rows as taxonomic lineage, columns as samples, and entries representing the abundance of each lineage as a... -
Federal
Metropolitan DWDS Sequence Data Set recent views
U.S. Environmental Protection Agency —
PS_GenBank.fasta file contain the sequences of the bacterial 16S rRNA-encoding gene for each representative sequence. The sequence containing four hypervariable... -
Federal
Zhao et al. (2017) Chem. Geol. v. 474 p.1 recent views
U.S. Environmental Protection Agency —
The dataset provides information on chromium concentrations extracted from rock samples collected at the Garfield SF site in New Jersey (USA). The data are discussed... -
Federal
Data release for tempest1d: Recursive Estimation of Vertical Groundwater/Surface-Water Exchange using Heat Tracing recent views
U.S. Environmental Protection Agency —
This data release provides a recursive-estimation framework to infer groundwater/surface-water exchange based on temperature time series collected at different... -
Federal
Vadose Zone Corvallis recent views
U.S. Environmental Protection Agency —
This field study was designed to test different methods for measuring water and nutrient transport throughout the vadose zone. A pilot study was implemented to... -
Federal
Stream features chloride v3 recent views
U.S. Environmental Protection Agency —
spreadsheet of data on salinity and other ancillary variables from Minebank Run stream, Baltimore, MD. This dataset is associated with the following publication:... -
Federal
Riparian groundwater quality recent views
U.S. Environmental Protection Agency —
Surface water and groundwater chemistry collected at 5 urban stream study sites. This dataset is not publicly accessible because: Checking with University of Maryland...
26 datasets found