Learn the Issues
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Ports Primer: 5.3 Potential Community Interests
Land use at ports can have a direct impact on neighboring residential communities.
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Ports Primer: 7.1 Environmental Impacts
Port operations can lead to environmental impacts on air, water and land. Many communities with environmental justice concerns also experience disparities in health outcomes that they attribute to exposure to emissions from port operations.
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Lumped Parameter Model (LPM) for Light-Duty Vehicles
EPA’s Lumped Parameter Model (LPM) is a free, desktop computer application that estimates the effectiveness (CO2 Reduction) of various technology combinations or “packages,” in a manner that accounts for synergies between technologies.
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Public Hearing Information for Authorization Request for California's Commercial Harbor Craft Regulation
Public Hearing Information for Waiver Requests for Authorization Request for California's Commercial Harbor Craft Regulation.
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Background on HFCs and the AIM Act
The text of the AIM Act
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Clean Watersheds Needs Survey (CWNS) – 2012 Report and Data
The total wastewater and stormwater management needs for the nation are $298.1 billion as of January 1, 2008.
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Clean Watersheds Needs Survey (CWNS) – 2004 Report and Data
The 2004 CWNS summarizes the results of EPA's fourteenth national survey on pollution control capital investment needed to meet environmental and human health objectives of the Clean Water Act.
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CWNS Small Community Form
Clean Watersheds Needs Survey form
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EPA in Michigan
Portal for news and information about EPA's efforts in Michigan and MI environmental conditions.
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RACER Moraine Facility Current Documents, Reports and Graphics
Documents, Reports and Graphics for Racer Moraine Ohio Facility
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About the Data
Provides a site map of the database searches and mapping tools contained in Envirofacts. It also provides a brief description of each search and tool.
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Frequent Questions on the Phasedown of Hydrofluorocarbons
FAQ for HFC phasedown program
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Coastal Wetlands
An overview of coastal wetlands, including the Coastal Wetlands Initiative and management tools and strategies.
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Transformation of Ozone-Depleting Substances
Page provides information on the transformation of ozone-depleting substances in lieu of destroying them.
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Information about the Phaseout for Equipment Owners & Operators
Overview page provides links to information on how the phaseout affects owners and operators of refrigeration, air conditioning, and other equipment.
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Producing, Importing, and Exporting Ozone-Depleting Substances
Overview page provides links to information on producing, importing, and exporting ozone-depleting substances, including information about the HCFC allowance system, importing, labeling, recordkeeping and reporting.
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Performance Specification 15 for Extractive Fourier Transform Infrared Spectroscopy
Promulgated Performance Specification 15 - Performance Specification for Extractive FTIR Continuous Emissions Monitor Systems in Stationary Sources
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Method 320 - Vapor Phase Organic and Inorganic Emissions by Extractive FTIR
Promulgated CFR Test Method 320 Measurement of Vapor Phase Organic and Inorganic Emissions by Extractive Fourier Transform Infrared (FTIR) Spectroscopy.
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Method 26A - Hydrogen Halide and Halogen - Isokinetic Method
CFR Promulgated Test Method 26A Hydrogen Halide and Halogen - Isokinetic Method
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Method 4 - Moisture Content
CFR Promulgated Test Method 4 Determination of Moisture Content in Stack Gases.