Science & Technology
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Great Atlantic Sargassum Belt (GASB)
Great Atlantic Sargassum Belt (GASB)
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Basic Information on Sargassum
Basic Information about Sargassum
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Region 3 FOIA Repository
Frequently requested FOIA related information from region 3.
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About the Automotive Trends Data
About the data for the light-duty vehicle carbon dioxide and fuel economy trends report.
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Explore the Automotive Trends Data
Explore and download summary data with interactive figures and tables for the automotive trends report.
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Data for the Automotive Trends Report
Data for the light-duty vehicles, including EPA's criteria pollutant and GHG standards.
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Download the Automotive Trends Report
Download the light-duty vehicle carbon dioxide and fuel economy trends report.
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Introduction to the Automotive Trends Report
Introductory information for light-duty vehicle greenhouse gas (GHG) emissions, fuel economy, technology data, and auto manufacturers' performance in meeting EPA's GHG emissions standards.
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Extension to Minor NSR Permitting Deadline for Oil and Gas Resources
EPA is proposing a Federal Implementation Plan rule that would apply to new true minor sources and minor modifications at existing true minor sources in the production segment of the oil and natural gas sector
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Highlights of the Automotive Trends Report
Highlights of the light-duty vehicle carbon dioxide and fuel economy trends report.
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Ground Water Modeling Research
EPA is supporting region, state, and tribal partners at Superfund sites and brownfields to develop new methods to better characterize, monitor, and treat ground water contamination; in order to protect drinking water, surface water, and indoor air.
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Health Research Areas
Topics related to health research
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The EPA Automotive Trends Report
This report provides data on the fuel economy, carbon dioxide (CO2) emissions, and technology trends of new light-duty vehicles (cars, minivans, sport utility vehicles, and pickup trucks) for model years 1975 to present in the United States.
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Nonpoint Source Pollution Technical Exchange Webinars
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Download the 2024 Automotive Trends Report
Download the light-duty vehicle carbon dioxide and fuel economy trends report.
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Understanding Exposures in Children’s Environments
EPA scientists have conducted a series of studies to provide a better understanding of the chemical sources, pathways and routes of exposure, and other factors that contribute most to children’s exposures to chemicals.
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Research Areas
Overview of EPA's Science and Technology research areas
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Ecosystems and Air Quality
Research is conducted to understand the ecological impacts of air pollutants
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Presentations from the Deliberating Performance Targets for Air Quality Sensors Workshop (June 25-27, 2018)
EPA has conducted two workshops and webinars to solicit individual stakeholder views related to non-regulatory performance targets for air sensors.