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- Methylcyclopentadienyl manganese tricarbonyl (1)
- Certification and recordkeeping requirements (1)
- Ferromanganese and silicomanganese production (2)
- Hospital/medical/infectious waste incineration (11)
- Gasoline deposit control (detergent) additives (2)
- Emergency and hazardous chemical inventory forms (1)
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- Emission inventory and recordkeeping requirements (1)
- Metallic and nonmetallic mineral processing plants (7)
- Emergency planning and community right-to-know act (3)
- Ozone and reporting and recordkeeping requirements (1)
- Electronic reporting and recordkeeping requirements (12)
- Conditionally exempt small quantity generator (cesqg) (1)
- Steam electric power generating point source category (2)
- Standards applicable to generators of hazardous wastes (1)
- Commercial and industrial solid waste incineration units (5)
- Industrial-commercial-institutional steam generating units (2)
- Montreal protocol on substances that deplete the ozone layer (3)
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Most Recent 50 Entries
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January 2013
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Thursday 10
- Proposed Consent Decree, Clean Air Act Citizen Suit
- Determination of Attainment for the Yuba City-Marysville Nonattainment Area for the 2006 Fine Particle Standard; California; Determination Regarding Applicability of Clean Air Act Requirements
- Review of New Sources and Modifications in Indian Country: Notice of Action Partially Granting Petition for Reconsideration and Denying Request for Administrative Stay
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Wednesday 09
- California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's Advanced Clean Car Program and a Within the Scope Confirmation for California's Zero Emission Vehicle Amendments for 2017 and Earlier Model Years
- Notice of Administrative Settlement Agreement for Recovery of Past and Future Response Costs Pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as Amended
- National Environmental Education Advisory Council
- Availability of Draft Chemical Risk Assessments; Public Comment Opportunity
- 1-Methyl-3,5,7-Triaza-1-Azoniatricyclodecane Chloride (Busan1024); Amendment To Terminate Uses
- Receipt of a Pesticide Petition Filed for Residues of Pesticide Chemicals in or on Various Commodities
- Determination of Attainment for the San Francisco Bay Area Nonattainment Area for the 2006 Fine Particle Standard; California; Determination Regarding Applicability of Clean Air Act Requirements
- Notice of Approval of Clean Air Act Outer Continental Shelf Minor Source/Title V Minor Permit Modification Issued to Shell Offshore, Inc. for the Kulluk Conical Drilling Unit
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Tuesday 08
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Monday 07
- Proposed Administrative Cost Recovery Settlement Under Section 122(h) of the Comprehensive Environmental Response Compensation and Liability Act, as Amended, Former W&J Lanyon Zinc Works Superfund Site, Pittsburg, Crawford County, KS
- Notice of Public Meeting: Designation of an Ocean Dredged Material Disposal Sites (ODMDS) in Eastern Long Island Sound; Connecticut, New York, and Rhode Island
- Notification of a Public Meeting and a Public Teleconference of the Clean Air Scientific Advisory Committee Lead Review Panel
- Air Quality Designations for the 2008 Ozone National Ambient Air Quality Standards: Notice of Actions Denying Petitions for Reconsideration and Stay Requests
- Approval and Promulgation of Air Quality Implementation Plans; Alaska: Eagle River PM10
- Revisions to the California State Implementation Plan, Imperial County Air Pollution Control District
- Revisions to the California State Implementation Plan, San Diego APCD, Northern Sierra AQMD, and Sacramento Metropolitan AQMD
- Approval and Promulgation of Implementation Plans; Oregon: Open Burning and Enforcement Procedures
- Approval and Promulgation of Air Quality Implementation Plans; Alaska: Eagle River PM10
- Revisions to the California State Implementation Plan, San Diego APCD, Northern Sierra AQMD, and Sacramento Metropolitan AQMD
- Revisions to the California State Implementation Plan, Imperial County Air Pollution Control District
- Interim Final Determination To Stay Sanctions, Imperial County Air Pollution Control District
- Finding of Substantial Inadequacy of Implementation Plan; Call for California State Implementation Plan Revision; South Coast
- Determination of Attainment for the Nogales Nonattainment Area for the 2006 Fine Particle Standard; Arizona; Determination Regarding Applicability of Clean Air Act Requirements
- Approval and Promulgation of Air Quality Implementation Plans; Utah; Determination of Clean Data for the 1987 PM10
- Approval and Promulgation of Air Quality Implementation Plans; Delaware, New Jersey, and Pennsylvania; Determination of Attainment of the 2006 24-Hour Fine Particulate Matter Standard for the Philadelphia-Wilmington, PA-NJ-DE Nonattainment Area
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Friday 04
- State Program Requirements; Approval of Application To Administer Partial National Pollutant Discharge Elimination Program; Oklahoma
- Leonard Chemical Superfund Site; Catawba, York County, SC; Notice of Settlement
- Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement
- Public Notice of Proposed Reissuance of the NPDES General Permits for Facilities/Operations That Generate, Treat, and/or Use/Dispose of Sewage Sludge by Means of Land Application, Landfill, and Surface Disposal in the EPA Region 8
- Environmental Impacts Statements; Notice of Availability
- California State Nonroad Engine Pollution Control Standards; Off-Highway Recreational Vehicles and Engines; Request for Authorization; Opportunity for Public Hearing and Comment
- California State Nonroad Engine Pollution Control Standards; Transport Refrigeration Units; Request for Authorization; Opportunity for Public Hearing and Comment
- California State Motor Vehicle Pollution Control Standards; Urban Buses; Request for Waiver of Preemption; Opportunity for Public Hearing and Comment
- Agency Information Collection Activities; Proposed Collection; Comment Request; Recordkeeping and Reporting-Solid Waste Disposal Facilities and Practices
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Thursday 03
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Wednesday 02
- Notice of Receipt of Requests for Amendments To Delete Uses in Certain Pesticide Registrations
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; NSPS for Small Municipal Waste Combustors (Renewal)
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; NSPS for Stationary Combustion Turbines (Renewal)
- Designation of Areas for Air Quality Planning Purposes; California; Morongo Band of Mission Indians
- Approval and Promulgation of Implementation Plans; Georgia: New Source Review-Prevention of Significant Deterioration
- Approval and Promulgation of Air Quality Implementation Plans; Utah; Maintenance Plan for the 1997 8-Hour Ozone Standard for Salt Lake County and Davis County
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December 2012
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Monday 31
- Pesticide Product Registration; Receipt of Applications for New Uses
- Environmental Impacts Statements; Notice of Availability
- Notice of Intent: Designation of an Expanded Ocean Dredged Material Disposal Site (ODMDS) off Charleston, South Carolina
- Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment Request; NSPS for Industrial/Commercial/Institutional Steam Generating Units (Renewal)
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Most Cited Entries
- Regional Haze Regulations and Guidelines for Best Available Retrofit Technology (BART) Determinations
07/06/2005; 352 citations - 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; 336 citations - Finding of Significant Contribution and Rulemaking for Certain States in the Ozone Transport Assessment Group Region for Purposes of Reducing Regional Transport of Ozone
10/27/1998; 251 citations - Air Quality Designations and Classifications for the 8-Hour Ozone National Ambient Air Quality Standards; Early Action Compact Areas With Deferred Effective Dates
04/30/2004; 239 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; 234 citations - National Ambient Air Quality Standards for Particulate Matter
10/17/2006; 225 citations - Transportation Conformity Rule Amendments for the New 8-hour Ozone and PM2.5
07/01/2004; 197 citations - National Ambient Air Quality Standards for Ozone
07/18/1997; 192 citations - Prevention of Significant Deterioration and Title V Greenhouse Gas Tailoring Rule
06/03/2010; 187 citations - Regional Haze Regulations
07/01/1999; 185 citations - Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards; Final Rule
05/07/2010; 161 citations - National Ambient Air Quality Standards for Particulate Matter
07/18/1997; 159 citations - Federal Implementation Plans: Interstate Transport of Fine Particulate Matter and Ozone and Correction of SIP Approvals
08/08/2011; 146 citations - Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NSR): Baseline Emissions Determination, Actual-to-Future-Actual Methodology, Plantwide Applicability Limitations, Clean Units, Pollution Control Projects
12/31/2002; 126 citations - Determination of Attainment of Ozone Standard, St. Louis Area; Approval and Promulgation of Implementation Plans, and Redesignation of Areas for Air Quality Planning Purposes, State of Missouri
05/12/2003; 123 citations - Clean Air Fine Particle Implementation Rule
04/25/2007; 121 citations - Mandatory Reporting of Greenhouse Gases
10/30/2009; 118 citations - National Ambient Air Quality Standards for Ozone
03/27/2008; 118 citations - Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone
08/02/2010; 110 citations - Final Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard-Phase 1
04/30/2004; 109 citations - Air Quality Designations and Classifications for the Fine Particles (PM2.5) National Ambient Air Quality Standards
01/05/2005; 103 citations - Revisions to Ambient Air Monitoring Regulations
10/17/2006; 102 citations - Control of Emissions of Air Pollution From Nonroad Diesel Engines and Fuel
06/29/2004; 101 citations - Exemption of Certain Area Sources From Title V Operating Permit Programs
12/19/2005; 90 citations - Land Disposal Restrictions Phase IV: Final Rule Promulgating Treatment Standards for Metal Wastes and Mineral Processing Wastes; Mineral Processing Secondary Materials and Bevill Exclusion Issues; Treatment Standards for Hazardous Soils, and Exclusion of Recycled Wood Preserving Wastewaters
05/26/1998; 89 citations - Hazardous Waste Management System; Identification and Listing of Hazardous Waste; Final Exclusion
01/03/2007; 87 citations - Limitation of Approval of Prevention of Significant Deterioration Provisions Concerning Greenhouse Gas Emitting-Sources in State Implementation Plans; Final Rule
12/30/2010; 86 citations - Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act
12/15/2009; 82 citations - Proposed Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard
06/02/2003; 82 citations - Air Quality Designations for the 2006 24-Hour Fine Particle (PM2.5
11/13/2009; 79 citations - Standards of Performance for New and Existing Stationary Sources: Electric Utility Steam Generating Units
05/18/2005; 75 citations - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio
05/07/1996; 71 citations - 40 CFR Parts 148, 268, 271, and 403
04/08/1996; 68 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; 66 citations - Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Hospital/Medical/Infectious Waste Incinerators
09/15/1997; 62 citations - Agency Information Collection Activities: Request for Comments on Sixty-Four Proposed Information Collection Requests (ICRs)
05/09/2011; 61 citations - National Emission Standards for Hazardous Air Pollutants for Source Category: Pulp and Paper Production; Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards: Pulp, Paper, and Paperboard Category
04/15/1998; 60 citations - Finding of Significant Contribution and Rulemaking for Certain States in the Ozone Transport Assessment Group Region for Purposes of Reducing Regional Transport of Ozone
11/07/1997; 60 citations - Reconsideration of Interpretation of Regulations That Determine Pollutants Covered by Clean Air Act Permitting Programs
04/02/2010; 59 citations - Clean Air Act Final Interim Approval of the Operating Permits Programs; San Luis Obispo County Air Pollution Control District, Santa Barbara County Air Pollution Control District, and Ventura County Air Pollution Control District, California
11/01/1995; 59 citations - Indian Tribes: Air Quality Planning and Management
02/12/1998; 57 citations - National Ambient Air Quality Standards for Particulate Matter
01/17/2006; 55 citations - Identification of Non-Hazardous Materials That Are Solid Waste
01/02/2009; 53 citations - NESHAPS: Final Standards for Hazardous Air Pollutants for Hazardous Waste Combustors
09/30/1999; 51 citations - National Emission Standards for Hazardous Air Pollutants for Source Categories From Oil and Natural Gas Production Facilities
01/03/2007; 50 citations - Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources
12/19/1995; 49 citations - National Ambient Air Quality Standards for Lead
11/12/2008; 47 citations - Protection of Stratospheric Ozone: Process for Exempting Critical Uses From the Phaseout of Methyl Bromide
12/23/2004; 47 citations - Transportation Conformity Rule Amendments: Flexibility and Streamlining
08/15/1997; 47 citations - 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
12/13/2010; 46 citations
