Nitrogen dioxide
Showing 1-20 of 5355 results.
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2024-05072. Air Plan Approval; New Hampshire; Single Source Order for PAK Solutions
- The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of New Hampshire. This revision establishes reasonable available control technology (RACT) requirements for PAK Solutions, LLC,...
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2024-04792. Air Plan Revision: California; South Coast Air Quality Management District
- The Environmental Protection Agency (EPA) is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan (SIP). These revisions concern emissions of volatile organic...
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2024-04782. Air Plan Approval; KY; 2015 8-Hour Ozone Nonattainment New Source Review Permit Program Requirements and Rule Revision for Jefferson County
- The Environmental Protection Agency (EPA) is approving a revision to the Jefferson County portion of the Kentucky State Implementation Plan (SIP) submitted by the Commonwealth of Kentucky through the Kentucky Energy and Environment Cabinet (Cabinet) on...
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2024-04773. Air Plan Approval; KY; Revisions to Jefferson County Definitions
- The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted on May 31, 2023, by the Commonwealth of Kentucky, through the Kentucky Division for Air Quality (KDAQ) on behalf of the Louisville...
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2024-02637. Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
- Based on the Environmental Protection Agency's (EPA's) reconsideration of the air quality criteria and the national ambient air quality standards (NAAQS) for particulate matter (PM), the EPA is revising the primary annual PM
2.5 standard by...
- Based on the Environmental Protection Agency's (EPA's) reconsideration of the air quality criteria and the national ambient air quality standards (NAAQS) for particulate matter (PM), the EPA is revising the primary annual PM
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2024-04366. Air Plan Approval; Delaware; Amendments to Delaware's Requirements for Public Notice of Certain Permits
- The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the State of Delaware into Delaware's existing SIP-approved public notice requirements for certain permits authorized under...
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2024-04133. Air Plan Approval; Connecticut; Source Monitoring, Record Keeping and Reporting
- The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Connecticut addressing source monitoring in Connecticut. The principal proposed revision is replacement of...
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2024-03555. Air Plan Approval; Ohio; Withdrawal of Technical Amendment
- The Environmental Protection Agency (EPA) is proposing to correct the November 19, 2020, removal of the Air Nuisance Rule (ANR) from the Ohio State Implementation Plan (SIP). This action is in response to a February 10, 2023, decision by the United...
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2024-03528. Air Plan Disapproval; Pennsylvania; Reasonably Available Control Technology Case-by-Case Permits for Keystone, Conemaugh and Homer City Generating Facilities for the 1997 and 2008 Ozone National Ambient Air Quality Standards
- The Environmental Protection Agency (EPA) is proposing to disapprove state implementation plan (SIP) revisions submitted by the Pennsylvania Department of Environmental Protection (PADEP) on behalf of the Commonwealth of Pennsylvania (Pennsylvania)....
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2024-02700. Air Plan Approval and Operating Permit Program Approval; Connecticut; Revision to Definitions
- The Environmental Protection Agency (EPA) is taking final action to approve, through parallel processing, a revised definition in the State Implementation Plan (SIP) and the Title V Operating Permit Program for the State of Connecticut. On November 30,...
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2024-02521. Air Plan Approval; Georgia; Vehicle Inspection and Maintenance Program
- The Environmental Protection Agency (EPA) is approving changes to Georgia's State Implementation Plan (SIP) submitted by the State of Georgia through the Georgia Department of Natural Resources (GA DNR), Environmental Protection Division (EPD), on June...
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2024-02321. Air Plan Approval; GA; Miscellaneous Rule Revision
- The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Georgia, through the Georgia Environmental Protection Division (EPD) via a letter dated October 20, 2022. The revision seeks to...
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2024-02088. Air Plan Approval; Nevada; Clark County Department of Environment and Sustainability; Nonattainment New Source Review; 2015 Ozone Standard
- The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the State of Nevada addressing the nonattainment new source review (NNSR) requirements for the 2015 ozone National Ambient Air...
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2024-02082. Air Plan Disapproval; California; Los Angeles-South Coast Air Basin; 1997 8-Hour Ozone
- The Environmental Protection Agency (EPA) is proposing to disapprove a state implementation plan (SIP) revision submitted by the State of California to meet a Clean Air Act (CAA) requirement for the 1997 8-hour ozone national ambient air quality...
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2024-01300. Air Plan Approval; California; Feather River Air Quality Management District; Nonattainment New Source Review; 2015 Ozone Standard
- The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the State of California addressing the nonattainment new source review (NNSR) requirements for the 2015 ozone National Ambient Air...
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2024-01030. Air Plan Approval; Florida; Miscellaneous SIP Changes
- The Environmental Protection Agency (EPA) is approving changes to the Florida State Implementation Plan (SIP), submitted by the Florida Department of Environmental Protection (FDEP) on April 1, 2022. The final rule revision corrects definitions,...
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2024-00790. Air Plan Approval; Indiana; Lake and Porter 2008 Ozone NAAQS Maintenance Plan Revision
- The Environmental Protection Agency (EPA) is approving Indiana's September 21, 2023, state implementation plan (SIP) submission which revises the 2008 ozone maintenance plan for the Indiana portion (Lake and Porter Counties) of the Chicago Naperville,...
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2024-01029. Air Plan Approval; KY; 2015 8-Hour Ozone Nonattainment New Source Review Permit Program Requirements and Rule Revision for Jefferson County
- The Environmental Protection Agency (EPA) is proposing to approve a revision to the Jefferson County portion of the Kentucky State Implementation Plan (SIP) submitted by the Commonwealth of Kentucky through the Kentucky Energy and Environment Cabinet...
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2024-00012. Air Plan Approval; Kentucky; Revisions to Jefferson County Emissions Monitoring and Reporting
- The Environmental Protection Agency (EPA) is approving changes to the Jefferson County portion of the Kentucky State Implementation Plan (SIP), submitted by the Commonwealth of Kentucky, through the Energy and Environment Cabinet (Cabinet), via a...
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2023-28839. Outer Continental Shelf Air Regulations; Consistency Update for Maryland
- The Environmental Protection Agency (EPA) is updating a portion of the Outer Continental Shelf (OCS) Air Regulations. Requirements applying to OCS sources located within 25 miles of states' seaward boundaries must be updated periodically to remain...