Science & Technology
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Impaired Waters and Nutrients
An overview of TMDLs associated with nutrients.
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July 20-21, 2021, Meeting of the Human Studies Review Board
Agenda and supporting documents for the July 20-21, 2021 meeting of the Human Studies Review Board
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Impaired Waters and Stormwater
An overview of developing and implementing stormwater TMDLs.
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Recommendations for Constructing Roadside Vegetation Barriers to Improve Near-Road Air Quality
The EPA report, Recommendations for Constructing Roadside Vegetation Barriers to Improve Near-Road Air Quality, summarizes the research findings on the best practices for building roadside vegetative barriers to improve air quality. This fact sheet describ
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Consumable Fish and Shellfish
This page explains the connection of the ROE indicators to the chapter themes. This page includes the ROE questions, lists of the related indicators, and additional background information.
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Learn About Models at EPA
list of models used by EPA in water, health, air, climate change, land waste water management, research, ecosystems, pesticides and multimedia.
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How Climate Change May Impact Ozone Pollution and Public Health through the 21st Century
EPA researchers conducted an extensive modeling study of the impacts of climate change on air quality in the United States and the implications for public health.
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Wildfires: How Do They Affect Our Water Supplies?
Do wildfires impact water quality?
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Five Hands-on Lesson Plans: Using Air Sensors to Teach About Air Quality
Check out the hands-on lesson plans designed by EPA scientists and collaborators to encourage air quality education in communities and classrooms.
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2019 Science Matters Stories
Stories published in 2019
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Meet EPA Researcher Aderonke Adegbule, Ph.D.
Aderonke, or Addie, Adegbule’s research is focused on understanding how per- and polyfluoroalkyl substances (PFAS) impacts groundwater.
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Keeping up with 3D Printing: EPA Researchers Build on New Plastic Emissions Study
This research plays an important part in EPA’s mission to protect human health and the environment by evaluating new and emerging materials as they enter the market.
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FedFac Docket Universe
Docket Dashboard
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BRAC Dashboard
BRAC Qliksense dashboard
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CyAN Mobile App Helps Communities Detect Cyanobacteria in U.S. Water Bodies
EPA developed the Cyanobacteria Assessment Network mobile app, an early warning indicator system for algal blooms in U.S. freshwater systems, to help local water quality managers to proactively plan for cyanobacteria harmful algal blooms.
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Meet EPA Scientist Jeff Yang, Ph.D.
Dr. Jeff Yang has a wide range of research interests in water science. His current focus is on climate change adaptation and sustainable water resources in smart urban growth.
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Meet EPA Scientist Jeff Szabo, Ph.D.
EPA scientist Jeff Szabo, Ph.D., has worked for the EPA’s National Homeland Security Research Center since 2005. He conducts and manages water security research projects at EPA’s Test and Evaluation facility.
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Meet EPA Microbiologist Worth Calfee, Ph.D.
This is the researchers at work profile for EPA microbiologist Worth Calfee
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Meet EPA Researcher Sarah Taft, Ph.D.
A profile on EPA researcher Sarah Taft, and overview of her science and interesting information about her
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Meet EPA Engineer Paul Lemieux, Ph.D.
Paul Lemieux, Ph.D. works on issues related to clean up after chemical/biological/radiological attacks and foreign animal disease outbreaks.