Science & Technology
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Animal Carcass Disposal for a Foreign Animal Disease Outbreak
The EPA's ORD offers free public webinars on recent research results. Watch a pre-recorded webinar presentation on EPA's role in foreign animal disease outbreaks as well as carcass disposal options such as composting.
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Frequent Questions on the Smog Rating
Question and answers for smog ratings.
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Sources of Acute Dose-Response Information
Sources of Acute Dose-Response Information
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Sources of Chronic Dose-Response Information
Sources of Chronic Dose-Response Information
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Vehicle and Engine Alternative Fuel Conversions
View background information on fuel conversion, instructions for demonstrating compliance, and other related information.
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Text Version of the Electric Vehicle Label
Text version of electric vehicle fuel economy label displays and details.
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Interactive Version of the Electric Vehicle Label
Interactive electric vehicle fuel economy label displays and details.
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Compliance and Fuel Economy Data for Vehicles and Engines
This emissions and fuel economy data is intended primarily for those interested in obtaining detailed data and in performing data analyses.
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Importing Vehicles and Engines into the United States
This site describes EPA emission regulations and requirements for importing motor vehicles, motor vehicle engines, heavy-duty on-highway engines, recreational vehicles, and nonroad engines.
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Emission Standards Reference Guide for On-road and Nonroad Vehicles and Engines
This is the Emission Standards Reference Guide, which contains federal emission standards for onroad and nonroad vehicles and engines, and related fuel sulfur standards.
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Waste and Materials Management During Emergency Response
The EPA offers free public webinars on recent research results. Watch a pre-recorded webinar about a suite of tools that can assist decision makers with waste management decisions in pre-planning, mitigation, response, and recovery phases of an incident.
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Advanced Recycling of Plastics
Advanced recycling uses chemical and thermal treatment processes to break down the polymeric structures of plastics into feedstocks that can be recycled into new products.
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2011/2012 Grant Recipients
2011/2012 Urban Waters Small Grants Competition - Past Recipients
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Manuals Used in the National Aquatic Resource Surveys
Various manuals are used to communicate the methods and guidelines for the National Aquatic Resource Surveys. The Field Operations Manual: outlines the field protocols that crews will utilize to sample sites.
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National Wetland Condition Assessment 2026 Site Evaluation Guidelines
National Wetland Condition Assessment 2021 Site Evaluation Guidelines
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National Wetland Condition Assessment 2026 Lab Operations Manual
National Wetland Condition Assessment 2021 Lab Operations Manual
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National Wetland Condition Assessment 2026 Field Operations Manual
National Wetland Condition Assessment 2021 Field Operations Manual
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National Wetland Condition Assessment 2026 Quality Assurance Project Plan
National Wetland Condition Assessment 2021 Quality Assurance Project Plan
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ATTAINSinfo Listserv
This document explains how to register for the ATTAINSinfo Listserv
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NHDPlus Guam Data (Vector Processing Unit 22g)
NHDPlus data for the Guam vector processing unit.