Science & Technology
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EPA Releases Updated 2019 TRI Data
EPA is releasing updated 2019 Toxics Release Inventory (TRI) data, continuing the agency’s commitment to providing the public with important data and information about chemicals in their communities.
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AirToxScreen Technical Support Document
A technical overview of methods used for EPA's AirToxScreen
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Presidential Green Chemistry Challenge: 1997 Academic Award
Presidential Green Chemistry Challenge 1997 award winner, Professor Joseph M. DeSimone, developed surfactants that allow carbon dioxide to be a solvent for chemical manufacturing, replacing hazardous chemical solvents.
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Presidential Green Chemistry Challenge: 1997 Greener Reaction Conditions Award
Presidential Green Chemistry Challenge 1997 award winner, Imation, developed DryView Imaging Systems, which use a special photographic film for medical imaging that replaces hazardous developer chemicals and water with heat.
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Presidential Green Chemistry Challenge: 2013 Designing Greener Chemicals Award
Presidential Green Chemistry Challenge 2013 award winner, Cargill, Inc., developed a vegetable-oil-based transformer fluid that is much less flammable, provides superior performance, is less toxic, and has a substantially lower carbon footprint.
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Presidential Green Chemistry Challenge: 2004 Designing Greener Chemicals Award
Presidential Green Chemistry Challenge 2004 award winner, Engelhard Corporation, developed a wide range of environmentally friendly Rightfit azo pigments that contain calcium, strontium, or barium instead of heavy metals.
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Presidential Green Chemistry Challenge: 1996 Designing Greener Chemicals Award
Presidential Green Chemistry Challenge 1996 award winner, Rohm and Haas, developed Sea-Nine, a marine antifoulant to control plants and animals on ship hulls. Sea-Nine replaces persistent, toxic organotin antifoulants.
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Water Laboratory Alliance Learning Center
WLA Training Center
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Presidential Green Chemistry Challenge: 1997 Greener Synthetic Pathways Award
Presidential Green Chemistry Challenge 1997 award winner, BHC Company, developed a highly atom-efficient method to make ibuprofen, a common painkiller, using three catalytic steps instead of six stoichiometric ones.
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Presidential Green Chemistry Challenge: 2005 Greener Reaction Conditions Award
Presidential Green Chemistry Challenge 2005 award winner, BASF, invented a one-component, urethane acrylate oligomer primer system for automobile refinishing that is UV-curable, has VOCs, and is free of diisocyanates.
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EPA Publishes 2020 Chemical Data Reporting Information
this page has info on the release of 2020 chemical data reporting (CDR) information
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Risk-Screening Environmental Indicators (RSEI) Model Reference Document History
archive of documents for the Risk-Screening Environmental Indicators Model (RSEI) screening tool
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RSEI Data Dictionary
An overview of the RSEI data dictionary
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Drinking Water Alternate Test Procedure Program
Guidance for the modification or development of drinking water methods for compliance monitoring.
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Additional Resources on SF6
Additional resources, research, and organizations involved in SF6 emissions and mitigation opportunities collected by the Electric Power Systems Partnership.
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Sector-based PM2.5 and Ozone Benefit Per Ton Estimates
This page has benefit per-ton estimates that relate changes in emissions in PM2.5 precursor emissions from 17 industrial, area and mobile sectors and monetized benefits.
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Walter Coke RAWP
Contains Analytical Laboratory Report of Walter Coke Inc site in Birmingham Alabama, August 16, 2011, prepared by TestAmerica Laboratories Inc.
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Final Report Yellow Bluff Air Study SESD Project ID #11-0068
On November 16 – December 16, 2010, and January 23 - 28, 2011, EPA conducted an air sampling study in Yellow Bluff, Alabama in response to concerns about potential health impacts related to air emissions emanating from a nearby paper mill.
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Residential Sampling Report, Walter Coke, Inc.
Report contains history, field activities, data evaluation, appendices, figures, & tables, Walter Coke, Inc., Birmingham, Alabama, revised May 2011
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Residential Soil Remedial Action Work Plan - Phase I
Contains work plan background, preparation, remedial action, schedules, appendices, tables, & figures for Walter Coke, Inc, Birmingham, Alabama, revised June 2011