Particulate matter
Most Recent 50 Entries
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May 2012
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April 2012
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February 2012
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January 2012
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December 2011
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November 2011
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Friday 18
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Thursday 10
- Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Alabama; Redesignation of the Birmingham 1997 Annual Fine Particulate Matter Nonattainment Area to Attainment
- Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Alabama; Redesignation of the Birmingham 2006 24-Hour Fine Particulate Matter Nonattainment Area to Attainment
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October 2011
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September 2011
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August 2011
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July 2011
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March 2011
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February 2011
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January 2011
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September 2010
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Tuesday 14
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Monday 13
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Thursday 02
- Action To Ensure Authority To Issue Permits Under the Prevention of Significant Deterioration Program to Sources of Greenhouse Gas Emissions: Federal Implementation Plan
- Action To Ensure Authority To Issue Permits Under the Prevention of Significant Deterioration Program to Sources of Greenhouse Gas Emissions: Finding of Substantial Inadequacy and SIP Call
- Revisions to the Arizona State Implementation Plan, Maricopa County
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August 2010
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Friday 27
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Thursday 26
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Tuesday 24
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Tuesday 17
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Friday 13
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Thursday 12
- Approval and Promulgation of Air Quality Implementation Plans; Maryland; Transportation Conformity Regulations; Withdrawal of Direct Final Rule
- Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Revisions to Emissions Inventory Reporting Requirements, and General Provisions
- Approval and Promulgation of Gila River Indian Community's Tribal Implementation Plan
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Wednesday 11
- Approval and Promulgation of Air Quality Implementation Plans; Delaware; Administrative and Non-Substantive Amendments to Existing Delaware SIP Regulations
- Approval and Promulgation of Implementation Plans; State of Missouri
- Approval and Promulgation of Implementation Plans and Operating Permits Program; State of Nebraska
- Approval and Promulgation of Air Quality Implementation Plans; Maryland; Transportation Conformity Regulations; Withdrawal of Proposed Rule
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Friday 06
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Tuesday 03
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Monday 02
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Most Cited Entries
- Rule To Reduce Interstate Transport of Fine Particulate Matter and Ozone (Clean Air Interstate Rule); Revisions to Acid Rain Program; Revisions to the NOX
05/12/2005; 304 citations - Regional Haze Regulations and Guidelines for Best Available Retrofit Technology (BART) Determinations
07/06/2005; 242 citations - Final Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard-Phase 2; Final Rule To Implement Certain Aspects of the 1990 Amendments Relating to New Source Review and Prevention of Significant Deterioration as They Apply in Carbon Monoxide, Particulate Matter and Ozone NAAQS; Final Rule for Reformulated Gasoline
11/29/2005; 195 citations - Transportation Conformity Rule Amendments for the New 8-hour Ozone and PM2.5
07/01/2004; 186 citations - National Ambient Air Quality Standards for Particulate Matter
10/17/2006; 144 citations - Final Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard-Phase 1
04/30/2004; 108 citations - Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone
08/02/2010; 105 citations - National Ambient Air Quality Standards for Ozone
03/27/2008; 102 citations - Clean Air Fine Particle Implementation Rule
04/25/2007; 90 citations - Federal Implementation Plans: Interstate Transport of Fine Particulate Matter and Ozone and Correction of SIP Approvals
08/08/2011; 83 citations - Proposed Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard
06/02/2003; 81 citations - Standards of Performance for New and Existing Stationary Sources: Electric Utility Steam Generating Units
05/18/2005; 73 citations - Rulemaking on Section 126 Petition From North Carolina To Reduce Interstate Transport of Fine Particulate Matter and Ozone; Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone; Revisions to the Clean Air Interstate Rule; Revisions to the Acid Rain Program
04/28/2006; 65 citations - National Ambient Air Quality Standards for Particulate Matter
01/17/2006; 49 citations - National Ambient Air Quality Standards for Lead
11/12/2008; 44 citations - Proposed Rule To Implement the 1997 8-Hour Ozone National Ambient Air Quality Standard: Revision on Subpart 1 Area Reclassification and Anti-Backsliding Provisions Under Former 1-Hour Ozone Standard; Proposed Deletion of Obsolete 1-Hour Ozone Standard Provision
01/16/2009; 38 citations - Implementation of the 8-Hour Ozone National Ambient Air Quality Standard-Phase 1: Reconsideration
05/26/2005; 35 citations - National Ambient Air Quality Standards for Ozone
01/19/2010; 27 citations - National Ambient Air Quality Standards for Ozone
07/11/2007; 27 citations - Regional Haze Regulations; Revisions to Provisions Governing Alternative to Source-Specific Best Available Retrofit Technology (BART) Determinations
10/13/2006; 25 citations - Approval and Promulgation of Air Quality Implementation Plans; Connecticut; One-Hour Ozone Attainment Demonstration and Attainment Date Extension for the Greater Connecticut Ozone Nonattainment Area
01/03/2001; 22 citations - Regional Haze: Revisions to Provisions Governing Alternatives to Source-Specific Best Available Retrofit Technology (BART) Determinations, Limited SIP Disapprovals, and Federal Implementation Plans
12/30/2011; 21 citations - Transportation Conformity Rule Amendments: Response to Court Decision and Additional Rule Changes
06/30/2003; 21 citations - Transportation Conformity Rule Amendments To Implement Provisions Contained in the 2005 Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU)
01/24/2008; 20 citations - PM2.5
03/10/2006; 20 citations - Approval and Promulgation of Implementation Plans for California-San Joaquin Valley PM-10 Nonattainment Area; Serious Area Plan for Attainment of the 24-Hour and Annual PM-10 Standards
05/26/2004; 20 citations - Rescinding Findings That the 1-Hour Ozone Standard No Longer Applies in Certain Areas
07/20/2000; 20 citations - Revision to the Guideline on Air Quality Models: Adoption of a Preferred General Purpose (Flat and Complex Terrain) Dispersion Model and Other Revisions
11/09/2005; 18 citations - Transportation Conformity Rule Amendments for the New PM2.5
05/06/2005; 18 citations - Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Commercial and Industrial Solid Waste Incineration Units
12/01/2000; 18 citations - Primary National Ambient Air Quality Standards for Nitrogen Dioxide
02/09/2010; 17 citations - Prevention of Significant Deterioration for Nitrogen Oxides
10/12/2005; 17 citations - Primary National Ambient Air Quality Standard for Sulfur Dioxide
06/22/2010; 14 citations - Approval and Promulgation of Air Quality Implementation Plans; Texas; Revisions to the Ozone Attainment Plan for the Houston/Galveston/Brazoria Nonattainment Area
10/05/2005; 14 citations - Approval and Promulgation of Implementation Plans for Kentucky: Inspection and Maintenance Program Removal for Jefferson County, KY; Source-Specific Nitrogen Oxides Emission Rate for Kosmos Cement Kiln
01/03/2005; 14 citations - Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NSR): Reconsideration of Inclusion of Fugitive Emissions
12/19/2008; 13 citations - Transportation Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5
11/05/2003; 13 citations - National Ambient Air Quality Standards for Lead
05/20/2008; 12 citations - Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; State of California; PM-10; Determination of Attainment for the San Joaquin Valley Nonattainment Area; Determination Regarding Applicability of Certain Clean Air Act Requirements
10/30/2006; 12 citations - Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Evansville Area to Attainment of the 8-Hour Ozone Standard
09/09/2005; 12 citations - Supplemental Proposal for the Rule To Reduce Interstate Transport of Fine Particulate Matter and Ozone (Clean Air Interstate Rule)
06/10/2004; 12 citations - Approval and Promulgation of Implementation Plans; Texas; Revisions to Regulations for Permits by Rule, Control of Air Pollution by Permits for New Construction or Modification, and Federal Operating Permits
11/14/2003; 12 citations - National Volatile Organic Compound Emission Standards for Aerosol Coatings
03/24/2008; 11 citations - Rulemaking on Section 126 Petition From North Carolina To Reduce Interstate Transport of Fine Particulate Matter and Ozone; Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone; Revisions to the Clean Air Interstate Rule; Revisions to the Acid Rain Program
08/24/2005; 11 citations - Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; One-Hour Ozone Attainment Demonstration and Attainment Date Extension for the Springfield (Western Massachusetts) Ozone Nonattainment Area
01/03/2001; 11 citations - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update to Materials Incorporated by Reference
01/03/2007; 10 citations - Approval and Promulgation of Implementation Plans for California-San Joaquin Valley PM-10 Nonattainment Area; Serious Area Plan for Attainment of the 24-Hour and Annual PM-10 Standards
02/04/2004; 10 citations - Primary National Ambient Air Quality Standard for Sulfur Dioxide
12/08/2009; 9 citations - Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; State of California; PM-10; Affirmation of Determination of Attainment for the San Joaquin Valley Nonattainment Area
08/27/2007; 9 citations - Amendments to Vehicle Inspection Maintenance Program Requirements Incorporating the Onboard Diagnostic Check
04/05/2001; 9 citations
Agencies Using this Topic
Entry Types for Topic
Related Topics
- Air pollution control (1475)
- Environmental protection (1441)
- Reporting and recordkeeping requirements (1297)
- Intergovernmental relations (1260)
- Ozone (1031)
- Nitrogen dioxide (928)
- Incorporation by reference (851)
- Sulfur oxides (776)
- Carbon monoxide (765)
- Volatile organic compounds (753)
- Lead (519)
- Hydrocarbons (174)
- Administrative practice and procedure (174)
- Nitrogen oxides (147)
- Sulfur dioxide (91)
- Electric utilities (44)
- Permits (37)
- Transportation (36)
- Outer continental shelf (35)
- Metals (20)
- Waste treatment and disposal (16)
- Intergovernmental regulations (16)
- Continental shelf (15)
- Regional haze (14)
- Coal (12)
- Natural gas (12)
- Electric power plants (12)
- Reporting and record keeping requirements (11)
- National parks (10)
- Iron (7)
- Lime (7)
- Zinc (7)
- Tires (7)
- Steel (7)
- Vinyl (7)
- Copper (7)
- Aluminum (7)
- Fluoride (7)
- Gasoline (7)
- Urethane (7)
- Petroleum (7)
- Beverages (7)
- Phosphate (7)
- Insulation (7)
- Fertilizers (7)
- Motor vehicles (7)
- Cement industry (7)
- Sewage disposal (7)
- Nitric acid plants (7)
- Household appliances (7)
- Graphic arts industry (7)
- Ammonium sulfate plants (7)
- Glass and glass products (7)
- Paving and roofing materials (7)
- Paper and paper products industry (7)
- Plastics materials and synthetics (7)
- Metallic and nonmetallic mineral processing plants (7)
- Grains (6)
- Heaters (6)
- Labeling (6)
- Polymers (6)
- Batteries (6)
- Dry cleaners (6)
- Wilderness areas (6)
- Oxides of nitrogen (6)
- Fugitive emissions (6)
- Sulfuric acid plants (6)
- Chemicals (5)
- New source review (5)
- Continuous emission monitoring (5)
- Municipal waste combustion units (5)
- Acid gases (4)
- Carbon dioxide (4)
- Transportation conformity (4)
- Performance specification (4)
- Commercial and industrial solid waste (4)
- Recordkeeping and reporting requirements (4)
- Organics (3)
- Nitrous oxide (3)
- Aerosol coatings (3)
- Aerosol products (3)
- Sulfur compounds (3)
- Consumer products (3)
- Highways and roads (3)
- Mass transportation (3)
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- Intergovermental relations (3)
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