Laws & Regulations
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2006 Petition Requesting the Administrator Object to Title V Permit Midwest Generation-Waukegan Station
This document is part of the Title V Petition Database.
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Background on Drinking Water Standards in the Safe Drinking Water Act (SDWA)
The Safe Drinking Water Act authorizes EPA to set national standards for drinking water to protect against health effects from exposure to naturally-occurring and man-made contaminants.
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2005 Petition Requesting the Administrator Object to Title V Permit for Pfizer Pharmaceuticals - Arecibo
This document is part of the Title V Petition Database.
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SDWA Economic Analysis
This page provides information on EPA’s approach to economic analysis when developing standards for drinking water contaminants.
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2005 Petition Requesting the Administrator Object to Title V Permit for Midwest Generation - Environmental Law and Policy Center
This document is part of the Title V Petition Database.
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2005 Petition Requesting the Administrator Object to Title V Permit for Midwest Generation - Citizens Against Ruining the Environment Petition
This document is part of the Title V Petition Database.
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2005 Petition Requesting the Administrator Object to Title V Permit for Midwest Generation - Illinois Attorney General
This document is part of the Title V Petition Database.
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How EPA Regulates Drinking Water Contaminants
This page describes the EPA's methods and processes of regulating contaminants in drinking water.
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2005 Petition Requesting the Administrator Object to Title V Permit for Camden Cogeneration Plant
This document is part of the Title V Petition Database.
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Notice of Final Rulemaking: Regulation of Fuel and Fuel Additives: Reformulated Gasoline Requirements for the Atlanta Covered Area
This page summaries the final rule determining that the Atlanta metro area is no longer a federal reformulated gasoline (RFG) covered area and there is no requirement to use federal RFG in the Atlanta area.
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2005 Petition Requesting the Administrator Object to Title V Permit for Lake County Conservation Alliance
This document is part of the Title V Petition Database.
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2008 Ozone National Ambient Air Quality Standards (NAAQS)
This page provides access to all transportation conformity regulations, including final rules and rulemakings currently in progress.
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2005 Petition Requesting the Administrator Object to Title V Permit for G-P Gypsum
This document is part of the Title V Petition Database.
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Federal Fleets using Low-Greenhouse Gas Emitting Vehicles
This page features links to information and regulations on requiring low greenhouse gas emitting vehicles for federal agencies.
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2012 Petition Requesting the Administrator Object to Title V Permit for Seneca Energy
This document is part of the Title V Petition Database.
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2013 Petition Requesting the Administrator Object to Title V Permit for PPL Montana - Colstrip Steam Electric Station
This document is part of the Title V Petition Database.
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2010 Petition Requesting the Administrator Object to Title V Permit for United Taconite Facility - Fairlane
This document is part of the Title V Petition Database.
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Removal of the Federal Reformulated Gasoline Program from the Kentucky Portion of the Louisville Area
EPA approved Kentucky’s 2025 petition to opt-out of the federal reformulated gasoline (RFG) program for Jefferson County and the parts of Bullitt and Oldham Counties in Louisville, Kentucky.
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CCL 3 Support Documents - Screening and PCCL Documents
Learn about the support documents for CCL 3 screening and PCCL
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CCL 3 Support Documents - Universe Documents
Learn about the support documents for identifying the universe for CCL 3