Science & Technology
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Shared Mobility
This page is general overview of shared mobility, with explanations of carsharing, micromobility, ridehailing, and microtransit.
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Revised Final Determination and Settlement Agreement in Genscape, Inc. v. EPA 19-3705 (6th Cir.)
9 questions about Quality Assurance Program on revoking Genscape RINs are answered.
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Certification for Electric Motorcycles
Steps for certifying an electric nonroad motorcycle with EPA.
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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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Documentation for Risk-Screening Environmental Indicators (RSEI) Geographic Microdata (RSEI-GM)
information on the RSEI Geographic Microdata, which are a unique dataset that provides detailed air model results from the RSEI model at a level of 810 meter square grid cells
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Final Risk Evaluation for n-Methylpyrrolidone (NMP)
Materials supporting and explaining initial risk determination for NMP
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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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Reports and Documents on Charles River
Read various reports and documents on the Charles River, including EPA Water Quality reports and links to the U.S Geological survey reports
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RFR 17002A; Exhibits
Request for Reconsideration Denka Performance Elastomer LLC; Exhibits A-G
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RFR 17002A - Request for Reconsideration Transmittal Letter Dated 07/23/18; Recieved 07/24/18
Request of Reconsideration of Denial of Request for Correction # 17002 (chloroprene)
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TSCA Section 6 Import/Export Requirements for Specific Chemicals
Information on Section 6 of TSCA import and export requirements applicable to certain specific chemicals
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Upcoming Webinars on Use of Non-Animal Test Methods in Chemical Risk Assessment
Listserv announcing three webinars on using non-animal testing in risk assessments
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ECM for Pyriofenone in Water - MRID 49256133
These documents include the analytical method for pyriofenone in water, an independent laboratory validation of the method, and EPA's evaluation of the method and validation.
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ECM for Methomyl in Soil - MRID 42288001
Environmental Chemistry Methods for Methomyl in Soil - MRID 42288001
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ECM for Pyriofenone in Soil - MRID 49256126
These documents include the analytical method for pyriofenone in soil, an independent laboratory validation of the method, and EPA's evaluation of the method and validation.
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ECM for Momfluorothrin in Soil - MRID 49019934
ECM for Momfluorothrin in Soil - MRID 49019934
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ECM for Methomyl in Soil - MRID 43117401
Environmental Chemistry Methods for Methomyl in Soil - MRID 43117401
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ECM for Metaflumizone & Degradates in Soil - MRID 46264225
Environmental Chemistry Methods for Metaflumizone & Degradates in Soil - MRID 46264225
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ECM for Oxathiapiprolin & Four Degradates in Soil - MRID 49011152
Environmental Chemistry Methods for Oxathiapiprolin & Four Degradates - MRID 49011152
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ECM for Mepiquat Chloride in Soil - MRID 42369401
Environmental Chemistry Methods for Mepiquat Chloride in Soil