Science & Technology
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Harmful Algal Blooms, Hypoxia, and Nutrients Research Webinar Series
EPA's HABS, Hypoxia, and Nutrients Webinar Series hosts bi-monthly webinars to share information on recent research, technology, and tools.
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Air Modeling - Conferences and Workshops
These conferences and workshops involve air quality modeling and related topics/areas.
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Air Quality Models
Air quality models use mathematical and numerical techniques to simulate the physical and chemical processes that affect air pollutants as they disperse and react in the atmosphere.
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EPA OIG Infrastructure Investment and Jobs Act Oversight
The OIG is prepared to maximize the effectiveness of Infrastructure Investment and Jobs Act funds appropriated to the EPA and specifically to the OIG for oversight, ensuring that they are used for their intended purposes.
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Map of Meramec Basin
This is a map of the Meramec Basin near St. Louis.
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Contacts for Anacostia Watershed (Washington, DC/Maryland)
Contacts for the Anacostia Watershed in Washington, DC/Maryland area
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Program Contacts for Mystic River Watershed (MA)
This page has contact information for those running the Mystic River urban waters partnership.
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EPA Research Partner Support Story: Addressing 6PPD & 6PPD-quinone (6PPD-q)
Interstate Technology & Regulatory Council (ITRC) addressing 6PPD & 6PPD-quinone (6PPD-q)
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EPA Research Partner Support Story: Measuring PFAS Deposition from Air to Water
Measuring PFAS deposition from air to water
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EPA Research Partner Support Story: Supporting Healthy Soil and Nitrate Leaching
Collaborative research on soil health and nitrate leaching with immediate feedback to farmers
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The Enhanced Air Sensor Guidebook Webinar Archive
This EPA Tools & Resources webinar showcases the Enhanced Air Sensor Guidebook.
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Community Exposure for COVID-19 Webinar Archive
This webinar discussed research that sheds light on community exposure of SARS-CoV-2, including virus detection in wastewater, methods for quantifying the virus in wastewater, development of salivary antibody assays, and transmission of the virus in air.
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Molds and Health for Public Health Professionals
This page provides a collection of publications on mold and allergic reactions for public health professionals
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Risk Assessment and Modeling - EPA Risk Assessment Policy, Guidelines, and Related Materials
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Risk Assessment and Modeling - Criteria Air Pollutants
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Criteria Air Pollutants
This web area will provide access to information on setting and implementing the outdoor air quality standards for the six criteria air pollutants.
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Compliance Information for Light-Duty Greenhouse Gas (GHG) Standards
Provides compliance information for manufacturers producing vehicles and engines subject to greenhouse gas standards.
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RSEI Data Dictionary: Releases Data
This table contains data for each chemical release. There can be multiple release records per submission record.
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Learn About RSEI
Basic information about the EPA Risk-Screening Environmental Indicators (RSEI) model
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Pesticide Registration Manual: Blank Forms
These forms are to be used by applicants for pesticide registration.