Collections and Lists
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EPA Transcriptomic Assessment Product (ETAP)
More chemical information is needed to make informed, risk-based decisions. To address this, researchers developed the EPA Transcriptomic Assessment Product (ETAP), a novel human health assessment for chemicals lacking traditional toxicity testing data.
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Coastal Generalized Ecosystem Model (CGEM)
CGEM is an open-source model designed for researchers and managers that need a flexible water quality model with multiple formulation options that can be adapted to a range of coastal and freshwater ecosystems.
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E3 Communities
This page lists states and communities and the number of facilities that have participated in an E3 assessment.
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Sustainable Marketplace: Greener Products and Services
The greener products site will educate manufacturers, consumers, institutional and Federal purchasers on greener products and sustainable acquisition.
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Subcommittees and Workgroups
List of subcommittee and workgroup members.
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What If More People Bought Groceries Online Instead of Driving to a Store?
Thought starter about the potential impact of online grocery ordering and grocery delivery on transportation greenhouse gases.
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What if Garbage Fumes Powered More of Our Cars, Trucks, and Buses?
Thought starter about using landfill gas to power transportation.
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Part Two - Chapter Five: Estimating the Economic Benefits of Energy Efficiency and Renewable Energy
Find out more about the case studies highlighted in each chapter of "Assessing the Multiple Benefits of Clean Energy" and the key benefits.
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Endocrine Disruptor Screening Program Tier 1 Screening Determinations and Associated Data Evaluation Records
EDSP Tier 1 Screening Results Status, weight-of-evidence (WoE) assessments
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Endangered Species: Save Our Species Coloring Book
Learn about endangered species while having fun with coloring.
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Environmental Geophysics
The Environmental Geophysics website features geophysical methods, terms and references; forward and inverse geophysical models for download; and a decision support tool to guide geophysical method selection for a variety of environmental applications.
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Contact Us About EPA in the Pacific Islands
Contact EPA with questions concerning EPA in American Samoa, Guam, Northern Marianas Islands, and other U.S. Pacific Protectorates.
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Air Toxics Screening Assessment
The Air Toxics Screening Assessment, or AirToxScreen, is EPA's review of air toxics in the United States, based on modeled air quality. We developed AirToxScreen as a tool for state, local and tribal agencies, and we use its results as well.
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Watershed Plan Builder Examples
A collection of excertps from Millers Watershed plan to supllement the Watershed Plan Builder
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Watershed Plan Builder Examples - Corsica Watershed
A collection of excerpts from the Corsica Watershed Plan to supplement the Watershed Plan Builder Tool.
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NPDES Permits around the Nation
Find National Pollutant Discharge Elimination System (NPDES) wastewater permits issued by EPA across the nation.
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AVoided Emissions and geneRation Tool (AVERT)
Use AVERT to estimate the regional, state, and county PM2.5, NOX, SO2, CO2, NH3, and VOC emissions impacts of energy efficiency and renewable energy policies. Designed to help air quality planners, energy office and PUC staff evaluate policies.
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CO-Benefits Risk Assessment Health Impacts Screening and Mapping Tool (COBRA)
Use COBRA to explore and map how changes in air pollution (PM2.5, S02, NOX, NH3, VOCs) from clean energy policies and programs affect human health at the county, state, regional, or national levels. Estimate the economic value of these health benefits.
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Exposure Assessment Tools by Routes - Inhalation
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 Lifestages and Populations - General Population
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