Learn the Issues
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Phaseout of ODS Under the Clean Air Act
Basic information about the phaseout of ozone-depleting substances.
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Chemical Manufacturers, Importers, and Exporters: Frequent Questions
Chemical manufacturers, importers, and exporters are required to operate within a system of allowances. This information will help those in the chemical industry understand their role in the phaseout of HCFCs in the United States.
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Purchasing and Repairing Home Air-Conditioners or Heat Pumps
Fact sheet provides information on the phaseout of HCFC-22 and its implications for purchasing a new air conditioning system or heat pump, or repairing an existing system.
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Exemptions to the Phaseout of Ozone-Depleting Substances
Information on the exemptions to the phaseout of the production and import of ozone-depleting substances (ODS) under the Clean Air Act
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Information Related to Production, Destruction, Import, and Export of Ozone-Depleting Substances
Information related to the production, destruction, import, and export of ozone-depleting substances (ODS).
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Commercial Refrigeration and Air Conditioning Equipment: Frequently Asked Questions
Frequently asked questions about the implications of the HCFC phaseout for refrigerated equipment produced before 2010.
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EPA Approves Permits for Wabash Carbon Services Underground Injection Wells in Indiana’s Vigo and Vermillion Counties
EPA issued permits that allow Wabash Carbon Services LLC to construct two wells for injection and storage of carbon dioxide underground
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EPA at Work in Chicago, IL
Snapshot of activities EPA is currently working on in Chicago, Illinois
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Lake Erie Water Quality Data
EPA and ECCC annually track changes in phosphorus loads to Lake Erie, as well as the in-lake response of harmful algal blooms (HABs) and hypoxia.
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Consent Decree: Savoia, Inc.
This is the consent decree for Savoia, Inc.
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Complaint: Savoia, Inc.
This is the complaint for Savoia, Inc.
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Daimler AG and Mercedes-Benz USA, LLC Clean Air Act Civil Settlement
Information about the Fiat Chrysler Automobiles Clean Air Act Civil Settlement
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The City of Rockford, Illinois Clean Water Act Settlement
This is the Clean Water Act Settlement for ATP Infrastructure Partners, LP
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Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2022
Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020
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United Parcel Service, Inc., (UPS) Settlement
Information about the Fiat Chrysler Automobiles Clean Air Act Civil Settlement
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Western Dubuque Biodiesel, LLC Clean Air Act Settlement
Western Dubuque owns and operates a 30 million gallon biodiesel plant located in Farley, Iowa. The company was formed in 2005 by a group of eastern Iowa farmers and business people.
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2020 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
2020 Enforcement case resolutions such as expedited settlement agreements, administrative settlement agreements, administrative penalty orders, consent agreements and final orders, and consent decrees are listed by respondent name below.
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2023 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
2022 Enforcement case resolutions such as expedited settlement agreements, administrative settlement agreements, administrative penalty orders, consent agreements and final orders, and consent decrees are listed by respondent name below.
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EPA Evaluation of 2020-2021 Milestone Progress and 2022-2023 Milestone Commitments
EPA assesses milestone progress and future commitments
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Response to TSCA Section 21 Petition Concerning Formaldehyde Emissions from Composite Wood Products
EPA's response to TSCA Section 21 Petition