Science & Technology
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Testing Consent Order on Refractory Ceramic Fibers
This notice announces that EPA has signed signed an enforceable testing consent order under the Toxic Substances Control Act (TSCA), 15 U.S.C. section 2601 at seq., with three of the primary producers of refractory ceramic fibers (RCF).
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Testing Consent Order for Octamethylcyclotetrasiloxane
This rule announces that EPA has signed an enforceable testing consent order with six manufacturers of octamethylcyclotetrasiloxane (OMCTS; CAS No. 556-67—2, who have agreed to perform certain chemical fate and environmental effects tests with OMCTS.
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Testing Consent Agreement for N-methylpyrrolidone
EPA has signed an Enforceable Consent Agreement (ECA) pursuant to the Toxic Substances Control Act (TSCA), 15 U.S.C. 2601 et seq., with Arco Chemical Company, BASF Corporation, and International Specialty Products Company.
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Testing Consent Order on Crotonaldehyde
This document announces that EPA has signed an enforceable testing Consent Order with Eastman Kodak Company (Kodak).
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EPA Response Letter for Section 21 Petition
EPA letter responding to two petitions that were filed by the Biobased and Renewable Products Advocacy Group (BRAG).
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Testing Consent Order on Dilsodecyl Phenyl Phosphite
This rule announces that EPA has signed an enforceable Testing Consent Order with three manufacturers of dilsodecyl phenyl phosphite (PDDP CAS No, 25550-98-5), who have agreed to perform certain neurotoxicity tests PDDP.
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Testing Consent Order on Methyl Tert-butyl Ether and Response to the Interagency Testing Committee
This document announces that EPA has signed an enforceable Testing Consent Order for methyl tert-butyl ether (MTBE) with five manufacturers of the MTBE Health Effects Testing Task Force.
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How to Search for Publications Using Simple Search
Top level description of the NSCEP/NEPIS simple search recommended usage and system behavior
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Frequent Questions about Using the National Service Center for Environmental Publications
Information to fill in the gaps in explaining how to use the NSCEP site that may help the public when trying to locate and obtain documents.
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Guidance Documents Managed by the Office of Water (OW)
Large sortable list with following headers
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Healthy Indoor Environments in Schools During the COVID-19 Pandemic and Beyond
Resources on maintaining or creating clean indoor air in schools during Covid and after
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Methamidophos Results - AEGL Program
Methamidophos Propoed AEGL Document
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Fenamiphos Results - AEGL Program
Fenamiphos Proposed AEGL Document
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Dicrotophos Results - AEGL Program
Dicrotophos Proposed AEGL Document
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Dichlorvos Results - AEGL Program
Dichlorvos AEGL Proposed Document
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Automotive Gasoline (Unleaded) Results - AEGL Program
Gasoline Proposed AEGL Document
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Recent Updates/Changes to EnviroAtlas
List of updates recently made to the EnviroAtlas Interactive Map.
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EPA Analysis of FracFocus 1 Data
The EPA conducted an analysis to better understand the chemicals and water used to hydraulically fracture oil and gas production wells in the United States and how chemical and water use vary in different locations across the country.
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Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) Secondary Standards - Planning Documents from Current Review
Scientific and technical planning documents used to review and develop the Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) Secondary national ambient air quality standards.
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RFR 17002A; Exhibits
Request for Reconsideration Denka Performance Elastomer LLC; Exhibits A-G