Science & Technology
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Perspectives on the Impact to Public Health of Harmful Algal Blooms: July 25, 2013
This slideshow provides and overview of environmental epidemiological studies on algae.
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Monitoring Insights
Explore data collected by continuous emission monitoring systems (CEMS) which were implemented from instructions in 40 CFR Part 75.
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Region 3 FOIA Repository
Frequently requested FOIA related information from region 3.
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Total Risk Integrated Methodology (TRIM) - TRIM.Risk
TRIM.Riskis used to integrate the information on exposure received from TRIM.FaTE or TRIM.Expo with that on dose-response or hazard assessment and to provide quantitative descriptions of risk or hazard and some of the attendant uncertainties.
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Total Risk Integrated Methodology (TRIM) - TRIM.Expo
The Exposure Event module of TRIM (TRIM.Expo), similar to most human exposure models, provides an analysis of the relationships between various chemical concentrations in the environment and exposure levels of humans.
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Frequent Questions about Particle Pollution
Frequent Questions
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All Notices of Intent for Partial Deletion for West Virginia Ordnance (USARMY)
All Notices of Intent for Partial Deletion for West Virginia Ordnance (USARMY)
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Reducing PFAS in Drinking Water with Treatment Technologies
EPA researchers have been studying a variety of technologies at bench-, pilot-, and full-scale levels to determine which methods work best to remove PFAS from drinking water.
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Scientific and Technological Achievement Award (STAA) 2024
Each year since 1980, Agency scientists and engineers have submitted nominated scientific and technological papers through an internal Agency review process managed by the Office of Research and Development.
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Safe Water Resources Research Milestones
EPA’s water research provides the science and technologies that the Agency and the nation need to maintain drinking water resources and systems, as well as to protect the health of the nation’s waters. Here's a look at some of our research accomplishments.
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Methane Challenge Partners
Provides a list of the Methane Challenge Program partners.
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Draft Guidance for Ozone and Fine Particulate Matter Permit Modeling - Documents
Draft Guidance for Ozone and Fine Particulate Matter Permit Modeling Documents
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NATTS Network Assessment Reports
This page contains NATTS site reports from EPA’s Third NATTS Network Assessment, which covers air toxics measurements and operations from 2003-2018. Each site report contains information about the site, analytical laboratories supporting the site, summary
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CAMEO Training and Events
Read about upcoming CAMEO training opportunities.
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Wildland Fire Sensors Challenge: Winners Provide Real-time Systems for Measuring Pollutant Levels from Smoke
EPA and five federal partners created the Wildland Fire Sensors Challenge to encourage innovation through the development of novel air monitoring instruments. These are the winners.
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Soil Bioavailability at Superfund Sites: Related Links
Access related links and materials regarding bioavailability in soil at Superfund sites.
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The Future of Emissions Testing is Looking Up: How EPA is Using Drones to Test Air Quality
With the help of drones, EPA researchers can test emissions concentrations using aerial devices, increasing the accuracy of their models and the reach of their sensors.
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Keeping the Water Flowing: Helping Water Treatment Facilities Handle Harmful Algal Blooms
EPA is exploring what techniques and protocols offer the best solutions for treating source water that is contaminated with cyanobacteria and the toxins they contain and release.
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External Review Draft of Toxicodiffusion Model Development (2008)
SOP and technical guidance for choosing Appropriate Stage of a Multistage Model for Cancer Modeling
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Update to CompTox Chemicals Dashboard Continues Expansion of Functionality
Update to Chemical Dashboard