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#1 Federal

Concentrations in Leachate samples

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: February 01, 2022

The file contains raw data measurement conducted by EPA's contractor. The data have the names of the samples and the concentration of 26 PFAS compounds that were analyzed. This dataset is...

XLSX

Search relevance: 227.99 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:59 PM

#2 Federal

gas condensate and aqueous liquids data

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: August 30, 2022

This is the PFAS concentrations in the various samples analyzed. These concentrations were used to creat the various graphs and tables in the associated manuscript. This dataset is associated...

XLSX

Search relevance: 70.87 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:59 PM

#3 Federal

Highway-Monitoring Data from Segments of Open-Graded Friction Course and Dense-Graded Hot-Mix Asphalt Pavement in Eastern Massachusetts, 2018-2021

Organization: Department of the Interior
Dataset Last Updated: December 21, 2023 at 12:00 AM

Highway runoff is a source of chemical constituents to downstream waterbodies that can be managed with the use of stormwater-control measures that reduce sediment loads. The use of open-graded...

XML
XML

Search relevance: 59.44 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:43 PM

#4 Federal

Major element, trace metal, and B, Li, S, and Sr isotopic composition of coal combustion product porewater, pondwater, and groundwater associated with coal ash impoundments at various locations in the United States, 2009–23

Organization: Department of the Interior
Dataset Last Updated: October 29, 2026 at 12:00 AM

Coal‑fired power plants generate large volumes of coal combustion products (CCPs) that can release trace elements to groundwater. Conventional geochemical indicators such as major ions and trace...

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Search relevance: 56.70 | Views last month: 0 | Catalog Last Checked: November 01, 2026 at 08:12 AM

#5 Federal

Alaska Geochemical Database Version 3.0 (AGDB3) including best value data compilations for rock, sediment, soil, mineral, and concentrate sample media

Organization: Department of the Interior
Dataset Last Updated: September 10, 2020 at 12:00 AM

The Alaska Geochemical Database Version 3.0 (AGDB3) contains new geochemical data compilations in which each geologic material sample has one best value determination for each analyzed species,...

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Search relevance: 39.48 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 10:03 PM

#6 Federal

Whole rock geochemistry and comparative leachability of variably bleached and red sandstones of the Permian Cutler Formation, Mesa County, Colorado

Organization: Department of the Interior
Dataset Last Updated: June 01, 2022 at 12:00 AM

Forty samples of outcropping rock samples were collected from the Permian Cutler Formation exposed in the Sinbad Valley, Mesa County, Colorado by USGS volunteer Jon Thorson. This sample set...

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Search relevance: 36.66 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:26 PM

#7 Federal

QCL data turf microcosms 09Aug2017

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: August 25, 2017

Four turfgrass systems in or near the Pinehurst Resort and Country Club, Sandhills region, North Carolina, USA was sampled. Twenty intact soil cores (5 cm diameter x 10 cm length) were collected...

XLS

Search relevance: 32.88 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:54 PM

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