691 datasets found for "Sampling"
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Federal
EPA Envirofacts API
U.S. Environmental Protection Agency —
Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to... -
Federal
Safe Drinking Water Information System (SDWIS)
U.S. Environmental Protection Agency —
The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations. -
Federal
Grants Reporting and Tracking System (GRTS)
U.S. Environmental Protection Agency —
The Grants Reporting and Tracking System (GRTS) is the primary tool for management and oversight of EPA's Nonpoint Source (NPS) Pollution Control Program. GRTS pulls... -
Federal
Air pollution and kidney function using electronic health records
U.S. Environmental Protection Agency —
These data include electronic health records of a random sample of patients at the University of North Carolina healthcare system. In addition, we linked these data... -
Federal
Distribution of antibiotic resistance in a mixed-use watershed and the impact of wastewater treatment plants on antibiotic resistance in surface water
U.S. Environmental Protection Agency —
In this study, the abundance and distribution of antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs), as well as the concentrations of... -
Federal
National Recommended Water Quality Criteria
U.S. Environmental Protection Agency —
The National Recommended Water Quality Criteria is a compilation of national recommended water quality criteria for the protection of aquatic life and human health in... -
Federal
NRSA2324 Nitrate Stable Isotope Ratios
U.S. Environmental Protection Agency —
Stable Isotope Ratios of Nitrate from the National Aquatic Resource Survey 2023 and 2024. We analyzed 163 samples with nitrate concentrations above 2 mg-N/L for... -
Federal
National Listing of Fish Advisories
U.S. Environmental Protection Agency —
The National Listing of Fish Advisories (NLFA) is an online database that includes available information describing state-, tribal-, and federally-issued fish... -
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
Rare Earth Element data from Acid Mine Drainage and Refuse Piles in Shamokin, Pennsylvania
U.S. Environmental Protection Agency —
These datasets include characterization results for acid mine drainage (AMD) and coal refuse samples collected around Shamokin, Pennsylvania in May 2024. These... -
Federal
Consumer Product Category Database
U.S. Environmental Protection Agency —
The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use... -
Federal
Managing Alaska’s Road-Dust Problem: A Model for Road Dust–Impacted Regions
U.S. Environmental Protection Agency —
Poor air quality in Alaska’s remote communities due to road dust is one of the top environmental concerns of residents in these communities. Most communities are... -
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
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
Raw data for understanding microbial loads in wastewater treatment works as source water for water reuse
U.S. Environmental Protection Agency —
This dataset includes all the raw data of various microorganisms in wastewater influent and effluent samples from three participating reclaimed water plants.... -
Federal
PCB Data (excel file) and PFAS Data (excel file)
U.S. Environmental Protection Agency —
Analytical and field sampling data for each 2018-2019 NRSA Fish Tissue Study chemical contaminant are provided, along with a data dictionary that describes the... -
Federal
Isotope ratio mass spectrometry (IRMS) and spectroscopic techniques for microplastic characterization
U.S. Environmental Protection Agency —
The IRMS data set contains average d13c value comparisons of various polymer types. FTIR and micro-Raman spectroscopy data is also included that characterizes all... -
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
Mineralogical controls on PFAS and anthropogenic anions in subsurface soils and aquifers
U.S. Environmental Protection Agency —
The following dataset is for the manuscript "Mineralogical controls on PFAS and anthropogenic anions in subsurface soils and aquifers." This file contains data from...
691 datasets found for "Sampling"