Catalog - Data.gov

#1 Federal

Grulke_EPA’s DSSTox Chemical Structure Database

Organization: U.S. Environmental Protection Agency
Dataset Last Updated: May 02, 2019

The US Environmental Protection Agency’s (EPA) Distributed Structure-Searchable Toxicity (DSSTox) database, launched publicly in 2004, currently exceeds 875 K substances spanning hundreds of lists...

html

Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 03, 2026 at 12:46 AM

#2 Federal

Soil Methane and Combustible Gas Concentrations from Oil-Gas Well Pads in Utah, U.S.A.

Organization: Department of the Interior
Dataset Last Updated: August 27, 2020 at 12:00 AM

Soil gas methane and combustible gas concentrations collected from oil and gas well pad locations in Utah. Soil gas samples were measured on site and/or collected for later analysis as described...

xml
xml

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:46 AM

#3 Federal

Quantifying Methane Production at a Cattle Grazing Site using Open-Path Dual-Comb Spectroscopy

Organization: National Institute of Standards and Technology
Dataset Last Updated: March 22, 2023

Data from controlled methane release of 10/29/2022

csv
csv

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 03:52 AM

Search datasets

Draw a geographic box

Grulke_EPA’s DSSTox Chemical Structure Database

Soil Methane and Combustible Gas Concentrations from Oil-Gas Well Pads in Utah, U.S.A.

Quantifying Methane Production at a Cattle Grazing Site using Open-Path Dual-Comb Spectroscopy