id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id EPA-HQ-OAR-2003-0049-0104,EPA,EPA-HQ-OAR-2003-0049,Notice of Public Hearing for Notice of Proposed Rulemaking,Supporting & Related Material,Other,2003-12-09T05:00:00Z,2003,12,,,2006-09-02T14:28:27Z,,0,0,09000064800c02b5 EPA-HQ-OAR-2003-0049-0101,EPA,EPA-HQ-OAR-2003-0049,Information Collection Request: Supporting Statement,Supporting & Related Material,Other,2003-12-03T05:00:00Z,2003,12,,,2006-09-02T14:28:27Z,,0,0,09000064800c0298 EPA-HQ-OAR-2003-0049-0100,EPA,EPA-HQ-OAR-2003-0049,Information Collection Request: Paperwork Reduction Act Submission Form,Supporting & Related Material,Office of Management and Budget (OMB),2003-12-03T05:00:00Z,2003,12,,,2006-09-02T14:28:27Z,,0,0,09000064800c028f EPA-HQ-OAR-2003-0049-0067,EPA,EPA-HQ-OAR-2003-0049,Commonwealth of VA comments on EPAs options paper regarding transportation conformity rule amendments for the 8 hour ozone and PM2.5 air quality standards.,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-17T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c0199 EPA-HQ-OAR-2003-0049-0065,EPA,EPA-HQ-OAR-2003-0049,"California DOT comments on April 10, 2003 options paper for implementation of the 8-hour ozone and fine particulate standards",Supporting & Related Material,Other,2003-10-17T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c018c EPA-HQ-OAR-2003-0049-0066,EPA,EPA-HQ-OAR-2003-0049,Capital Area Metropolitan Planning Organization comments on EPA's draft transportation conformity rule ammendment options,Supporting & Related Material,Other,2003-10-17T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c0192 EPA-HQ-OAR-2003-0049-0093,EPA,EPA-HQ-OAR-2003-0049,Final draft of NPRM that includes Office of Management and Budget changes in response to its review,Supporting & Related Material,Other,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0253 EPA-HQ-OAR-2003-0049-0095,EPA,EPA-HQ-OAR-2003-0049,"April 11, 2003, EPA email to STAPPA/ALAPCO in response to an option proposed by the Georgia Environmental Protection Division on the March 31, 2003 STAPPA/ALAPCO conference call",Supporting & Related Material,Other,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0261 EPA-HQ-OAR-2003-0049-0088,EPA,EPA-HQ-OAR-2003-0049,Transportation Conformity: Regional Analysis of PM10 Emissions from Highway and Transit Project Construction,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c022a EPA-HQ-OAR-2003-0049-0089,EPA,EPA-HQ-OAR-2003-0049,Letter from DOT concurring on the content and publication of the proposed conformity rulemaking for the new national ambient air quality standards,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c022e EPA-HQ-OAR-2003-0049-0090,EPA,EPA-HQ-OAR-2003-0049,VCAPCD Comments to U.S. EPA's Transportation Conformity Options Paper,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0239 EPA-HQ-OAR-2003-0049-0092,EPA,EPA-HQ-OAR-2003-0049,"Wisconsin Department of Transportation, comments on April 10, 2003 options paper",Supporting & Related Material,"Letter, Memorandum, Email",2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c024b EPA-HQ-OAR-2003-0049-0094,EPA,EPA-HQ-OAR-2003-0049,Draft of NPRM initially sent to the Office of Management and Budget for its review,Supporting & Related Material,Other,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c025c EPA-HQ-OAR-2003-0049-0091,EPA,EPA-HQ-OAR-2003-0049,"West Virginia Department of Transportation, comments on April 10, 2003 options paper",Supporting & Related Material,Other,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0246 EPA-HQ-OAR-2003-0049-0085,EPA,EPA-HQ-OAR-2003-0049,"Letter to Ms. Peggy Tadej, Director of Environmental and Special Projects, National Association of Regional Councils from Bob Dickinson, Director Transportation andEnvironmental Resources",Supporting & Related Material,"Letter, Memorandum, Email",2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0216 EPA-HQ-OAR-2003-0049-0086,EPA,EPA-HQ-OAR-2003-0049,Transportation Conformity Rule Amendments for the New 8-hour Ozone and PM2.5 Air Quality Standards - Draft Options Paper,Supporting & Related Material,Other,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c021a EPA-HQ-OAR-2003-0049-0087,EPA,EPA-HQ-OAR-2003-0049,"Summary of March 31, 2003 STAPPPA ALAPCO Conference Call",Supporting & Related Material,Meeting or Teleconference Materials,2003-10-16T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0220 EPA-HQ-OAR-2003-0049-0071,EPA,EPA-HQ-OAR-2003-0049,Georgia DOT Responses on the Potential Conformity Determination Options,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01be EPA-HQ-OAR-2003-0049-0075,EPA,EPA-HQ-OAR-2003-0049,"Michigan DOT comments on April 10, 2003 draft options paper for Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 Air Quality Standards",Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01d4 EPA-HQ-OAR-2003-0049-0074,EPA,EPA-HQ-OAR-2003-0049,Massachusetts Department of Environmental Protection Comments on 4/10/03 EPA Options Paper on Transportation Conformity Rule Ammendments for the 8-hour Ozone and PM2.5 Air Quality Standards,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01cf EPA-HQ-OAR-2003-0049-0076,EPA,EPA-HQ-OAR-2003-0049,"Missouri DOT comments on April 10, 2003 draft options paper for Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 Air Quality Standards",Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01da EPA-HQ-OAR-2003-0049-0082,EPA,EPA-HQ-OAR-2003-0049,"Reasonable Further Progress, Attainment Demonstration, and Related Requirements for Ozone Nonattainment Areas Meeting the Ozone National Ambient Air Quality Standard",Supporting & Related Material,"Letter, Memorandum, Email",2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01fe EPA-HQ-OAR-2003-0049-0072,EPA,EPA-HQ-OAR-2003-0049,Limited Maintenance Plan Option for Nonclassifiable CO Nonattainment Areas.,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01c5 EPA-HQ-OAR-2003-0049-0069,EPA,EPA-HQ-OAR-2003-0049,Florida comments on transportation conformity options for new 8 hr ozone and PM2.5 areas,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01ad EPA-HQ-OAR-2003-0049-0078,EPA,EPA-HQ-OAR-2003-0049,"Letter to Meg Patulski, EPA from Peggy Tadej, Director of Environment & Special Projects",Supporting & Related Material,"Letter, Memorandum, Email",2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01e9 EPA-HQ-OAR-2003-0049-0080,EPA,EPA-HQ-OAR-2003-0049,NOACA comments on build/no build options for proposed conformity rule amendments,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01f6 EPA-HQ-OAR-2003-0049-0083,EPA,EPA-HQ-OAR-2003-0049,Picture of 1 hr vs. 8 hr Ozone Nonattainment Area Scenarios,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c0202 EPA-HQ-OAR-2003-0049-0068,EPA,EPA-HQ-OAR-2003-0049,Limited Maintenance Plan Option for Nonclassifiable Ozone Nonattainment Areas,Supporting & Related Material,"Letter, Memorandum, Email",2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01a3 EPA-HQ-OAR-2003-0049-0079,EPA,EPA-HQ-OAR-2003-0049,NC DOT Comments: EPA Options Paper for Proposed Conformity Rule Ammendments,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01f2 EPA-HQ-OAR-2003-0049-0070,EPA,EPA-HQ-OAR-2003-0049,"Comments of the State of Georgia Environmental Protection Division's (EPD) Air Protection Branch on EPA's draft conformity April 10, 2003 options paper",Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01b4 EPA-HQ-OAR-2003-0049-0077,EPA,EPA-HQ-OAR-2003-0049,Agenda for NARC-EPA-DOT conference call,Supporting & Related Material,Meeting or Teleconference Materials,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01df EPA-HQ-OAR-2003-0049-0064,EPA,EPA-HQ-OAR-2003-0049,ARC comments regarding the EPA transportation conformity rule amendments for the 8-hour ozone and PM2.5 air quality standards.,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c0184 EPA-HQ-OAR-2003-0049-0081,EPA,EPA-HQ-OAR-2003-0049,NYSDOT Preliminary Comments EPA Discussion Paper Transportation Conformity Rule Amendments for the New 8-hour Ozone and PM2.5 Air Quality Standards,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c01fb EPA-HQ-OAR-2003-0049-0073,EPA,EPA-HQ-OAR-2003-0049,"Letter to Ms. Meg Patulski, USEPA Office of Air and Radiation from Brian J. Hug, Planner II, Air and Radiation Management Administration, Maryland Department of the Environment",Supporting & Related Material,"Letter, Memorandum, Email",2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:25Z,,0,0,09000064800c01ca EPA-HQ-OAR-2003-0049-0084,EPA,EPA-HQ-OAR-2003-0049,Comments to EPA on the Draft Transportation Conformity Rule Amendments for the New 8-hour Ozone and PM2.5 Air Quality Standards,Supporting & Related Material,Other,2003-10-15T04:00:00Z,2003,10,,,2006-09-02T14:28:26Z,,0,0,09000064800c020a EPA-HQ-OAR-2003-0049-0048,EPA,EPA-HQ-OAR-2003-0049,Reconciling Urban Fugitive Dust Emissions Inventory and Ambient Source Contribution Estimates: Summary of Current Knowledge and Needed Research,Supporting & Related Material,Publication,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00e2 EPA-HQ-OAR-2003-0049-0049,EPA,EPA-HQ-OAR-2003-0049,Particulate Matter Science for Policy Makers A NARSTO Assessment - Chapter 3 Atmospheric Aerosol Processes,Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00eb EPA-HQ-OAR-2003-0049-0063,EPA,EPA-HQ-OAR-2003-0049,AMPO comments regarding the implementation of the 8-hour ozone and fine particulate standards.,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c017e EPA-HQ-OAR-2003-0049-0055,EPA,EPA-HQ-OAR-2003-0049,Approximate Atlanta (13-county) VOC emissions and declining (3% per year) interim MVEBs,Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0134 EPA-HQ-OAR-2003-0049-0057,EPA,EPA-HQ-OAR-2003-0049,Agenda for AASHTO-EPA-DOT conference call,Supporting & Related Material,Meeting or Teleconference Materials,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c0144 EPA-HQ-OAR-2003-0049-0058,EPA,EPA-HQ-OAR-2003-0049,Comments Of the American Association of State Highway Transportation Officials (AASHTO) On the EPA Preliminary Discussion Transportation Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 Air Quality Standards,Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c014f EPA-HQ-OAR-2003-0049-0059,EPA,EPA-HQ-OAR-2003-0049,Agenda - Meeting to Discuss EPA's Conformity Option Paper,Supporting & Related Material,Meeting or Teleconference Materials,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c0159 EPA-HQ-OAR-2003-0049-0052,EPA,EPA-HQ-OAR-2003-0049,"National Air Quality and Emission Trends Report - Chapter 2, Criteria Pollutants, National Trends",Supporting & Related Material,Report,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0115 EPA-HQ-OAR-2003-0049-0053,EPA,EPA-HQ-OAR-2003-0049,Correlating Particulate Matter Mobile Source Emissions to Ambient Air Quality,Supporting & Related Material,Report,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0123 EPA-HQ-OAR-2003-0049-0062,EPA,EPA-HQ-OAR-2003-0049,Agenda for AMPO-EPA-DOT conference call,Supporting & Related Material,Meeting or Teleconference Materials,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c0177 EPA-HQ-OAR-2003-0049-0050,EPA,EPA-HQ-OAR-2003-0049,Impact of April 2001 Asian Dust Event on Particulate Matter Concentrations in the United States,Supporting & Related Material,Publication,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00f8 EPA-HQ-OAR-2003-0049-0051,EPA,EPA-HQ-OAR-2003-0049,"National Air Quality and Emissions Trends Report, 1999 - Chapter 2 Criteria Pollutants - National Trends",Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0103 EPA-HQ-OAR-2003-0049-0061,EPA,EPA-HQ-OAR-2003-0049,Transportation Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 Air Quality Standards (DRAFT Subject to Change): Comments,Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c016e EPA-HQ-OAR-2003-0049-0054,EPA,EPA-HQ-OAR-2003-0049,Approximate Atlanta (13-county) NOx emissions and declining (3% per year) interim MVEBs,Supporting & Related Material,Other,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c012b EPA-HQ-OAR-2003-0049-0060,EPA,EPA-HQ-OAR-2003-0049,"Summary of April 8, 2003 Conference Call",Supporting & Related Material,Meeting or Teleconference Materials,2003-09-17T04:00:00Z,2003,9,,,2006-09-02T14:28:25Z,,0,0,09000064800c0162 EPA-HQ-OAR-2003-0049-0046,EPA,EPA-HQ-OAR-2003-0049,Concentration and Size Distribution of Ultrafine Particles Near a Major Highway,Supporting & Related Material,Publication,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00cd EPA-HQ-OAR-2003-0049-0013,EPA,EPA-HQ-OAR-2003-0049,Control of Air Pollution From New Motor Vehicles: Tier II Motor Vehicle Emission Standards and Gasoline Sulfur Control Requirements - Final Rule,Proposed Rule,Federal Register Document,2003-09-16T04:00:00Z,2003,9,,,2008-01-08T21:17:07Z,6698,0,0,09000064800bff91 EPA-HQ-OAR-2003-0049-0038,EPA,EPA-HQ-OAR-2003-0049,"Spatial and Temporal Assessment of a Mobile Source Aerosol Indicator During Winter in Boston, MA: A Pilot Study",Supporting & Related Material,Publication,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0088 EPA-HQ-OAR-2003-0049-0042,EPA,EPA-HQ-OAR-2003-0049,First Draft Air Quality Modeling for Bus Transit Malls,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00ae EPA-HQ-OAR-2003-0049-0045,EPA,EPA-HQ-OAR-2003-0049,Study of ultrafine particles near a major highway with heavy-duty diesel traf,Supporting & Related Material,Publication,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00c7 EPA-HQ-OAR-2003-0049-0044,EPA,EPA-HQ-OAR-2003-0049,First Draft Air Quality Modeling of the Queensgate Bus Garage,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00bd EPA-HQ-OAR-2003-0049-0034,EPA,EPA-HQ-OAR-2003-0049,Limited Maintenance Plan Option for Moderate PM10 Nonattainment Areas,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0069 EPA-HQ-OAR-2003-0049-0047,EPA,EPA-HQ-OAR-2003-0049,Particulate Matter Science for Policy Makers: A NARSTO Assessment - Executive Summary,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00da EPA-HQ-OAR-2003-0049-0033,EPA,EPA-HQ-OAR-2003-0049,"Continuous measurement of fine and ultrafine particulate matter, criteria pollutants and meteorological conditions in urban El Paso, Texas",Supporting & Related Material,Publication,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0061 EPA-HQ-OAR-2003-0049-0043,EPA,EPA-HQ-OAR-2003-0049,First Draft Air Quality Modeling for Commuter Rail Facilities,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00b5 EPA-HQ-OAR-2003-0049-0041,EPA,EPA-HQ-OAR-2003-0049,First Draft Air Quality Modeling Of Three Bus Terminals,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c00a2 EPA-HQ-OAR-2003-0049-0039,EPA,EPA-HQ-OAR-2003-0049,"Measurements and modelling of PM 2.5 concentrations near a major road in Kuopio, Finland",Supporting & Related Material,Publication,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c008f EPA-HQ-OAR-2003-0049-0040,EPA,EPA-HQ-OAR-2003-0049,First Draft Air Quality Modeling Of The Brady Street Bus Garage,Supporting & Related Material,Other,2003-09-16T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0099 EPA-HQ-OAR-2003-0049-0030,EPA,EPA-HQ-OAR-2003-0049,Technical Guidance on the Use of MOBILE6 for Emission Inventory Preparation,Supporting & Related Material,Other,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0041 EPA-HQ-OAR-2003-0049-0035,EPA,EPA-HQ-OAR-2003-0049,"Exposure to Particulate Matter, Volatile Organic Compounds, and Other Air Pollutants Inside Patrol Cars",Supporting & Related Material,Publication,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0072 EPA-HQ-OAR-2003-0049-0036,EPA,EPA-HQ-OAR-2003-0049,Air Pollution from Traffic in City Districts Near Major Motorways,Supporting & Related Material,Publication,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0078 EPA-HQ-OAR-2003-0049-0037,EPA,EPA-HQ-OAR-2003-0049,SO2 Emissions from 372 Potential PM2.5 Nonattainment Counties,Supporting & Related Material,Other,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:24Z,,0,0,09000064800c0083 EPA-HQ-OAR-2003-0049-0032,EPA,EPA-HQ-OAR-2003-0049,Particulate Matter Science For Policy Makers: Synthesis,Supporting & Related Material,Other,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c004f EPA-HQ-OAR-2003-0049-0031,EPA,EPA-HQ-OAR-2003-0049,Technical Guidance on the Use of MOBILE6 for Emission Inventory Preparation,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0047 EPA-HQ-OAR-2003-0049-0028,EPA,EPA-HQ-OAR-2003-0049,Elemental Carbon and PM2.5 Levels in an Urban Community Heavily Impacted by Truck Traffic,Supporting & Related Material,Publication,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c002a EPA-HQ-OAR-2003-0049-0029,EPA,EPA-HQ-OAR-2003-0049,Update on PM2.5 Local Control Measures,Supporting & Related Material,Other,2003-09-15T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c0039 EPA-HQ-OAR-2003-0049-0020,EPA,EPA-HQ-OAR-2003-0049,Guidance for Demonstrating Attainment for Demonstrating Attainment of Air Quality Goals for PM2.5 and Regional Haze - Draft,Supporting & Related Material,Other,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffd4 EPA-HQ-OAR-2003-0049-0018,EPA,EPA-HQ-OAR-2003-0049,"Clean Air Act; Section 176(c), current as of 2002",Supporting & Related Material,Other,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffc2 EPA-HQ-OAR-2003-0049-0022,EPA,EPA-HQ-OAR-2003-0049,Guidance for Qualitative Project Level Hot Spot Analysis in PM-10 Nonattainment and Maintenance Areas,Supporting & Related Material,Other,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffef EPA-HQ-OAR-2003-0049-0023,EPA,EPA-HQ-OAR-2003-0049,Concentrations of submicrometre particles from vehicle emissions near a major road.,Supporting & Related Material,Publication,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bfff7 EPA-HQ-OAR-2003-0049-0024,EPA,EPA-HQ-OAR-2003-0049,Control of Air Pollution from New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements - Final Rule,Proposed Rule,Federal Register Document,2003-09-09T04:00:00Z,2003,9,,,2008-01-08T21:12:39Z,5002,0,0,09000064800c0003 EPA-HQ-OAR-2003-0049-0019,EPA,EPA-HQ-OAR-2003-0049,Schedule for 8 Hour Ozone Designations and Its Affect on Early Action Compacts,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffc7 EPA-HQ-OAR-2003-0049-0021,EPA,EPA-HQ-OAR-2003-0049,Draft Regulatory Impact Analysis: Control of Emissions from Nonroad Diesel Engines,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffe0 EPA-HQ-OAR-2003-0049-0025,EPA,EPA-HQ-OAR-2003-0049,Mass Concentration and Elemental Composition of Airborne Particulate Matter at Street and Background Locations,Supporting & Related Material,Publication,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800c000d EPA-HQ-OAR-2003-0049-0017,EPA,EPA-HQ-OAR-2003-0049,Estimating Long-Term Average Particulate Air Pollution Concentrations: Application of Traffic Indicators and Geographic Information Systems,Supporting & Related Material,Publication,2003-09-09T04:00:00Z,2003,9,,,2006-09-02T14:28:23Z,,0,0,09000064800bffb5 EPA-HQ-OAR-2003-0049-0011,EPA,EPA-HQ-OAR-2003-0049,"40 CFR 51.930 Implementation Plan Revision, Current as of May 14, 2003",Supporting & Related Material,Other,2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bff82 EPA-HQ-OAR-2003-0049-0016,EPA,EPA-HQ-OAR-2003-0049,"Compilation of Air Pollutant Emission Factors AP-42; Fifth Edition Volume 1: Stationary Point and Area Sources - Chapter 13.2.2, Unpaved Roads",Supporting & Related Material,Other,2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bffac EPA-HQ-OAR-2003-0049-0012,EPA,EPA-HQ-OAR-2003-0049,"40 CFR Part 93 -- Determining Conformity of Federal ActionsTo State or Federal Implementation Plans - Current as of May 14, 2003",Supporting & Related Material,Other,2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bff8c EPA-HQ-OAR-2003-0049-0009,EPA,EPA-HQ-OAR-2003-0049,Guidance for Implementing the 1-Hour Ozone and Pre-Existing PM10 NAAQS,Supporting & Related Material,"Letter, Memorandum, Email",2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bff6f EPA-HQ-OAR-2003-0049-0015,EPA,EPA-HQ-OAR-2003-0049,"Compilation of Air Pollutant Emission Factors AP-42; Fifth Edition Volume 1: Stationary Point and Area Sources - Chapter 13.2.1, Paved Roads",Supporting & Related Material,Other,2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bffa6 EPA-HQ-OAR-2003-0049-0014,EPA,EPA-HQ-OAR-2003-0049,Proposed Rule to Implement 8 Hour Ozone National Ambient Air Quality Standard,Proposed Rule,Federal Register Document,2003-09-08T04:00:00Z,2003,9,,,2008-01-08T21:19:12Z,,0,0,09000064800bff9e EPA-HQ-OAR-2003-0049-0010,EPA,EPA-HQ-OAR-2003-0049,"2002 Base Year Emission Inventory SIP Planning: 8-hr Ozone, PM2.5 and Regional Haze Programs",Supporting & Related Material,"Letter, Memorandum, Email",2003-09-08T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bff7a EPA-HQ-OAR-2003-0049-0002,EPA,EPA-HQ-OAR-2003-0049,"Environmental Defense Fund v. EPA, et al., 167 F. 3d 641, DC Cir. 1999",Supporting & Related Material,"Adjudication, Brief, Decision, Decree, Motion, Order",2003-09-04T04:00:00Z,2003,9,,,2006-09-02T14:28:22Z,,0,0,09000064800bff29 EPA-HQ-OAR-2003-0049-0027,EPA,EPA-HQ-OAR-2003-0049,Transportation Conformity Rule Amendments: Response to Court Decision and Additional Rule Changes; Proposed Rule,Proposed Rule,Federal Register Document,2003-06-30T04:00:00Z,2003,6,2003-06-30T04:00:00Z,2003-07-31T03:59:59Z,2008-01-08T21:19:12Z,38974,0,0,09000064800c001c