Science & Technology
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2018 AirToxScreen: Emissions Update Document
AirToxScreen emissions update document
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2011 NATA: Explanation of Data Elements
Document describing the data found in the 2011 NATA files
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Cumulative Impacts
Discover information from EPA about cumulative impacts work and research. Cumulative impacts are defined as the totality of exposures to chemical and non-chemical stressors and their effects on health, well-being, and quality of life outcomes.
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Computational Toxicology and Exposure APIs: About
About CompTox and Exposure APIs
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Surf Your Watershed
A database of more than 2,600 watershed groups for citizens who want to protect and restore their local watershed.
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Podcast: Following the Money
Podcast: Following the Money. Assistant Inspector General for Investigations Nic Evans discusses an investigation in which EPA OIG special agents helped dismantle a multi-million-dollar fraud network.
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America's Children and the Environment
America's Children and the Environment is EPA's report presenting national indicators and related information on the environment and children's health.
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Estuary Data Mapper (EDM) Release History
The Release Notes page summarizes new or changed features/data for each Estuary Data Mapper (EDM) public release.
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Scripting Estuary Data Mapper
Describes how to use Estuary Data Mapper's scripting capability for hands-off running of the application in batch mode.
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EPA, Congressman John Rutherford and City of Jacksonville to Highlight Septic Tank Phase Out Project
EPA, Congressman John Rutherford and City of Jacksonville to Highlight Septic Tank Phase-Out Project
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Children’s Health Risk Assessment Tools and Guidance
Find EPA children's health risk assessment tools, guidance and framework.
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Multimedia Models
Provides links to simulation models & database software designed to quantify the movement & concentration of contaminants traveling through groundwater, surface water, & food chain media.
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Food Chain Models to Assess Exposures
Information on simulation models & database software designed to determine exposure levels and effects of environmental contaminants on organisms which make up the food chain.
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Surface Water Models
Provides links to simulation models & database software designed to quantify movement and concentration of contaminants in lakes, streams, estuaries, and marine environments.
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Groundwater Models
Provides links to simulation models and database software designed to quantify the movement and concentration of subsurface contaminants.
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Data Provisioning and Modeling Tools
Page linking to software tools, data, and documents.
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Superfund: Hazard Ranking System Quickscore
Learn about the Hazard Ranking System (HRS) Quickscore, the EPA's computer model used to assist in scoring Superfund sites under the HRS.
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About Region 6’s Laboratory Services and Applied Science Division
Mission, organization, & contact information for Region 6's Laboratory Services and Applied Science Division. The LSASD provides quality assured analytical support for organic, inorganic, and biological analyses.
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Status of Endocrine Disruptor Screening Program Priority Group 2 and 3 Chemicals
EPA prioritized the 30 chemicals because it lacks sufficient Tier 2 data for the chemicals but does have screening-level data indicating potential activity in the mammalian estrogen and/or androgen system.
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Status of Endocrine Disruptor Screening Program Data Call-In (DCI) Notices for Group 1 Chemicals
EPA prioritized the 30 chemicals because it lacks sufficient Tier 2 data for the chemicals but does have screening-level data indicating potential activity in the mammalian estrogen and/or androgen system.