Science & Technology
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Air Pollution and Cardiovascular Disease Basics
Cardiovascular disease is a general term used to describe conditions affecting the health of the heart or blood vessels. The disease is the leading cause of death in the United State with most of the deaths occurring in people over 65 years of age.
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Science Matters Articles Related to Research on Air, Air Sensors, and Wildfires
Our researchers put cost-effective tools and real-time data in the hands of air quality managers, local decision-makers, emergency responders, and citizen scientists to better understand and protect the quality of the air we breathe.
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EPA Marks Cleanup Success at Four Superfund Sites in Southeast Region
EPA Marks Cleanup Success at Four Superfund Sites in Southeast Region
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Air Emissions Factors and Quantification
Emissions factors are used in developing air emissions inventories for air quality management decisions and in developing emissions control strategies. This area provides technical information on and support for the use of emissions factors.
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Overview of the Clean Air Act and Air Pollution
The Clean Air Act (CAA) has helped with air pollution and you can find information on the progress made, how the law works and challenges to overcome.
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Alternative Means of Emission Limitation for Flares
This page consolidates EPA action on AMEL requests.
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Acid Rain
The causes of acid rain, how acid rain affects our environment and our health, and what regulatory actions have been put in place to reduce the pollutants that cause acid rain.
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Additional Resources on SF6
Additional resources, research, and organizations involved in SF6 emissions and mitigation opportunities collected by the Electric Power Systems Partnership.
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Results Using 2025 Reference Case
Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.
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Managing Air Quality - Air Pollutant Types
Describes the types of air pollutants, including common or criteria pollutants, and hazardous air pollutants and links to additional information. Also links to resources on other air pollution issues.
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Previous Versions of EPA Platforms Using IPM
Find previous versions of EPA's Integrated Planning Model (IPM) including versions 5.16; 5.15; 5.14; and 5.13.
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Documentation for 2025 Reference Case
On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.
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National Electric Energy Data System (NEEDS)
Find information on EPA's National Electric Energy Data System (NEEDS) database including basic geographic, operating, air emissions, and other data on these generating units.
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Denka Air Monitoring Data Summaries
Denka air monitoring data.
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Can I model emissions from Electric, Fuel-Cell, and Hybrid Vehicles and Equipment in MOVES?
See More Frequent Questions about MOVES and Related Models . Electric vehicles and equipment do not generate tailpipe or evaporative emissions like conventional vehicles. However, these vehicles do consume energy, leading to greenhouse gas emissions, and they generate brake and tire particulate matter (PM) emissions. MOVES includes electricity as a…
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Bioassessment and Biocriteria Program Status for New Hampshire: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Fees Information for the Motor Vehicle and Engine Compliance Program
EPA must receive the proper certification fee and fee filing form before starting to review a manufacturer’s certification application for a given test group or engine family.
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Chromium in Drinking Water
Learn about chromium regulation in public drinking water systems and the potential that the regulation may be amended in the future to better address chromium-6.
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EPA Tools and Resources Webinar Series
EPA’s Office of Research and Development (ORD) hosts the EPA Tools and Resources webinar, a monthly public webinar featuring presentations to share EPA resources and information that are useful, practical/applied and available to meet state research needs.
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America's Children and the Environment Webinar Archive
This webinar explained the foundations of America's Children and the Environment (ACE) indicators, ACE’s utilization of new resources and tools, and how ACE is dedicated to better empowering parents and caregivers.