Data and Tools
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About the Managing and Transforming Waste Streams Tool
The Managing and Transforming Waste Streams Tool was developed by a team of zero waste consultants and solid waste program managers making informed observations from hands-on work in communities, with contributions from EPA.
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Superfund Hazard Ranking System Training Course: Table of Contents
Access links from the Superfund Hazard Ranking System Training Course, which is designed for personnel tasked to compile, draft, and review preliminary assessments (PAs), site inspections (SIs), and HRS documentation.
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Method Development Tools
This page provides some tools and details to explain what's been done in our programs, share the basic structure and guidelines for producing a method, and explain some differences.
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Laboratory Methods
A source for methods of collection related to Air and Radiation, Water, Prevention, Pesticides, Toxic Substances, Research and Development, Solid Waste and Emergency Response
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How to Use the RadNet Near-Real-Time Air Data Dashboard
Follow a quick video tutorial about how to use the RadNet Near-Real-Time Air Data Dashboard.
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CHP Policies and Incentives
Access state and federal CHP policies and incentives through dCHPP (CHP policies and incentives database)
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Clean Watersheds Needs Survey (CWNS) 2004 Data Dictionary
The Data Dictionary provides definitions of data elements available in the CWNS summary reports, detailed reports, and Access database.
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Clean Watersheds Needs Survey (CWNS) 2000 Data Dictionary
The Data Dictionary provides definitions of data elements available in the CWNS summary reports, detailed reports, and Access database.
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Clean Watersheds Needs Survey (CWNS) 2008 Data Dictionary
The Data Dictionary provides definitions of data elements available in the CWNS summary reports, detailed reports, and Access database.
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Benefits and Costs of Five Important Clean Air Rules in 2030 for Vehicles and Engines
The benefits of EPA rules to control emissions from cars, truck, and nonroad engines are illustrated in the document.
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Estimating the Benefit per Ton of Reducing Directly-Emitted PM2.5, PM2.5 Precursors and Ozone Precursors from 21 Sectors
Technical Support Document (TSD) reporting the human health impact and monetized benefits of reducing emissions of PM2.5, PM2.5 precursors and ozone precursors from 21 sectors. This TSD was updated in 2021 to reflect updated source apportionment modeling.
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E-FAST - Exposure and Fate Assessment Screening Tool 2014 Documentation Manual
E-FAST 2014 Documentation Manual
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SAM Revision Tracking Information
Selected Analytical Methods.
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EPA Method 245.1: Determination of Mercury in Water by Cold Vapor Atomic Absorption Spectrometry
EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM) lists this method for preparation and analysis of water samples for compounds containing mercury.
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EPA Method 8270E (SW-846): Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC-MS)
This method provides procedures for analysis of solid, water and wipe samples for detection and measurement of semivolatile organic compounds, using GC-MS.
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Chemicals Dashboard Help: Product Use Categories Search
Chemicals Dashboard Help: Product Use Categories.
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Chemicals Dashboard Help: Assay/Gene Search
CCD Help assay/gene search
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Chemicals Dashboard Help: References
CCD Help: References
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User’s Guide for WebTEST (version 1.0) (Web-services Toxicity Estimation Software Tool)
A Web-Services Program to Estimate Toxicity from Molecular Structure
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Cheminformatics Analysis Modules Resource Hub
Cheminformatics analysis modules provide information on chemicals including high-quality chemical structures, experimental and predicted physicochemical properties, environmental fate and transport information, and appropriately linked toxicity data.