Science & Technology
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Measure the Impact of Your Energy Use on the Environment
Available EPA tools you can use to learn more about the environmental impacts of your electricity use.
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Battery Collection in Action Case Study: Seattle Public Utilities Battery Disposal Ban
Learn the type of management tools you can use for assessment is sustainable electronics.
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Battery Collection in Action Case Study: South Carolina's Engaged Partnerships Promote Battery Safety and Education
Case study about South Carolina Department of Environmental Services' "Take Charge! Be Battery Smart" educational program.
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About the Center for Environmental Measurement and Modeling (CEMM)
Mission, organization, and contact information for the Center for Environmental Measurement and Modeling in EPA's Office of Research and Development
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Findings from EPA’s PFAS Innovative Treatment Team on PFAS Destruction Technologies Webinar Archive
Archive page for EPA Tools and Resources Webinar: Findings from EPA’s PFAS Innovative Treatment Team (PITT) on PFAS Destruction Technologies, held on February 17, 2021.
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Nutrient Explorer Webinar Archive
This EPA Tools & Resources webinar highlights EPA’s Nutrient Explorer – a downloadable tool for modeling relationships between watershed land use, climate, and other variables and surface water nutrient concentrations.
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Use of Electronic Health Records to Address Pressing Environmental Health Concerns Webinar Archive
Webinar archive for webinar on use of EHRs to address health concerns
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Fifth National Climate Assessment: Resources and Interactive Atlas Webinar Archive
This EPA Tools & Resources webinar, recorded on January 15, 2025, provides an introduction and overview of the 5th National Climate Assessment.
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State Engagement Numbers and Highlights
The ORD State Engagement Numbers and Highlights infographic contains annual data (webinar series, meetings with states & regions, EPA-ECOS-ASTHO PFAS Science calls) and recent highlights (projects & pilots, focused meetings, listening sessions).
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Indoor Air Quality Science Webinar Series
Understand indoor air in homes, schools, and offices. Most of us spend much of our time indoors. The air that we breathe in our homes, in schools, and in offices can put us at risk for health problems. Some pollutants can be chemicals, gases, and living or
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ORD Meetings with States and Regions
ORD periodically meets with state environmental and health agencies to discuss research needs and ways to collaborate.
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UIC Rule Authorization: PAS2R301AMCK
Snyder Brothers UIC rule authorized permit PAS2R301AMCK
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UIC Permit: PAS2D561BSOM
Cottonwood underground injection control permit
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Comparison: Your Car vs. an Electric Vehicle
new testing page3 for JS
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Gas Guzzler Tax
Information about the Gas Guzzler Tax that is assessed on new cars that do not meet required fuel economy levels.
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12th Conference on Air Quality Modeling
The 12th Conference on Air Quality Modeling, mandated by Section 320 of the Clean Air Act, held on the EPA RTP Campus from October 2nd through 3rd, 2019. This is a public hearing on regulatory air quality model and technique development.
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Vehicle and Engine Emissions Testing at the National Vehicle and Fuel Emissions Laboratory (NVFEL)
This page provides an overview of the National Vehicle Emissions Testing Laboratory, which is part of EPA's Office of Transportation and Air Quality.
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Port and Goods Movement Emission Inventories
Methodologies for Estimating Port-Related and Goods Movement Mobile Source Emission Inventories
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11th Conference on Air Quality Modeling
The 11th Conference on Air Quality Modeling, mandated by Section 320 of the Clean Air Act, held on the EPA RTP Campus from August 12th through 13th, 2015. The conference was public hearing for the
proposed revisions to the Guideline on Air Quality Models. -
10th Conference on Air Quality Modeling
The 10th Conference on Air Quality Modeling, mandated by Section 320 of the Clean Air Act, held on the EPA RTP Campus from March 13th through 15th, 2012. This is a public hearing on regulatory air quality model and technique development.