Regulated Community
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Determining Baseline Emissions at Mississippi Power Company's Watson Electric Generating Station
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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BP American Production Company's Florida River Compression Facility Single Source Determination
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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De minimis Values for NOx RACT
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Administrator's Decision on PSD Issue -- Review of New Source's Ability to Meet BACT
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Determining the Ambient Air Boundary for Potential Permit Application in Support of Alaska Industrial Development and Export Authority's Restart of Healy Clean Coal Project
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Response to Request For EPA-Region I's Determination on the Applicability of it's Regulations and the Clean Air Act Amendments of 1990 to the Montachusett Regional Recycling Facility
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in
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Availability of Emission Offset Credits from Cinergy's Noblesville Station
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Applicability Determination Regarding the Proposed Replacement and Reconfiguration of the High Pressure Section of Two Steam Turbines at Detroit Edison's Monroe Power Plant
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in
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Contacts in the Office of Pesticide Programs, Antimicrobials Division
Contact the Antimicrobials Division (AD) about regulatory activities associated with antimicrobial pesticides, including product registrations, amendments, and reregistration.
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Finding of Failure to Submit State Implementation Plans for the 2008 Ozone National Ambient Air Quality Standard (NAAQS)
On November 29, 2017 the U.S. Environmental Protection Agency (EPA) found that three states failed to submit timely state implementation plan (SIP) revisions necessary to satisfy certain Clean Air Act (CAA) and EPA requirements for implementing the 2008 oz
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Finding of Failure to Submit State Implementation Plans for the 2015 Ozone National Ambient Air Quality Standard (NAAQS)
On November 29, 2017 the U.S. Environmental Protection Agency (EPA) found that three states failed to submit timely state implementation plan (SIP) revisions necessary to satisfy certain Clean Air Act (CAA) and EPA requirements for implementing the 2008 oz
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Petroleum Refining Effluent Guidelines Studies and Guidance
Studies about wastewater discharges from the petroleum refining industry; guidance documents about existing regulations for refineries
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Delaware 126 Petition (August 8 2016)
This page contains the fact sheet and notice for an extension of the deadline to respond to a section 126 petition.
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Delaware and Maryland 126 Petitions (November 2016)
This page contains the fact sheets for four separate regulations dealing with the nonattainment actions of the 2008 ozone national ambient air quality standards (NAAQS).
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State or Tribal Assumption of the CWA Section 404 Permit Program
Why states and tribes might assume administration of the section 404 program from the Federal government, which waters could be administered by states or tribes under this program, and the process for assuming administration of these waters.
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Model Attorney General's Opinion
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database.
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No Action Assurance Regarding EPA-Issued Step 2 Prevention of Significant Deterioration Permits and Related Title V Requirements Following Utility Air Regulatory Group v. Environmental Protection Agency
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database.
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Citizen's Petition for Administrator's objection to the issuance of ADEQ Air Quality Permit # 1000383
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Petition Database.
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Revised Policy on Exclusions from "Ambient Air"
This document is part of the NSR Policy and Guidance Database
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No Action Assurance Regarding EPA-Issued Step 2 Prevention of Significant Deterioration Permits and Related Title V Requirements Following Utility Air Regulatory Group v. Environmental Protection Agency
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.