Science & Technology
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Chemicals Dashboard Help: Advanced Search
Help page for CCD Advanced Search feature.
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Chemicals Dashboard Help: Batch Search
Chemicals Dashboard Help: Batch search
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Chemicals Dashboard Help: Tools
Chemicals Dashboard Help: tools
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Chemicals Dashboard Help: List of Assays
Help page for the CompTox Chemicals Dashboard, which provides information regarding chemical compounds and substances of potential interest to environmental scientists.
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Distributed Structure-Searchable Toxicity (DSSTox) Database
The Distributed Structure-Searchable Toxicity network provides a public forum for publishing downloadable, structure-searchable, standardized chemical structure files associated with chemical inventories or toxicity data sets of environmental relevance.
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Substitutes in Foam Blowing Agents
This page describes end uses that use blowing agents as well as how they are used.
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Superfund Chemical Data Matrix Query
Easily query the Superfund Chemical Data Matrix and generate a list of the corresponding Hazard Ranking System factor values, benchmarks, and data elements.
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POTW Nutrient Survey - Sample Questionnaire
POTW screener questionnaire
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Managing the Quality of Environmental Data at EPA Region 3
Documents from the EPA Region 3 Quality Management system including program guidance and requirements, field and laboratory quality assurance and quality assurance tools.
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COBRA Video
This short video provides an introduction to what COBRA is and how you can use it to estimate the health impacts of changes in air pollution emissions.
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Why Use COBRA?
Explains the benefits of using COBRA model to convert emission reductions into changes in air quality and estimates the number of cases of illness and death avoided as well as the economic value of those benefits.
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ToxCast Data Generation: Chemical Procurement Workflow
This page describes the process EPA follows to select chemicals, procure chemicals, register chemicals, conduct a quality review of the chemicals, and prepare the chemicals for high-throughput screening.
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Federal Technology Transfer Act and Related Legislation
Related legislation to the Federal Technology Transfer Act (FTTA) and how government inventors patent their technology and receive royalties when licensed.
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Exposure Assessment Tools by Media - Consumer Products
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Exposure Assessment Glossaries
This page gives basic information about the EPA ExpoBox Tool sets as well as links to useful resources for terminolgy.
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Exposure Assessment Tools by Routes - Ingestion
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Exposure Assessment Tools by Media - Food
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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Celebrating 10 Years of Tribe’s Cleanup Partnership at Tar Creek Superfund Site
October 2023 marked 10 years since the Quapaw Nation took over cleanup efforts at the culturally and historically important Catholic 40 site, making the Tribe the first in the nation to lead remedial operations at a property on a Superfund site.
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Researchers at Work
Use this page to find EPA researchers by their research area and learn more about them and their work.
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Final Determination for Pebble Deposit Area
EPA's Final Determination to prohibit and restrict the use of certain waters within the Pebble Deposit Area as disposal sites in southeast Alaska.