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Hide details for Advice Related to NAAQS for Criteria PollutantsAdvice Related to NAAQS for Criteria Pollutants
Hide details for Carbon MonoxideCarbon Monoxide
Hide details for 2008-20112008-2011
Review of the Policy Assessment for the Review of the Carbon Monoxide National Ambient Air Quality Standards (NAAQS): External Review Draft. (PDF, 39 pp., 310,077 bytes)EPA-CASAC-10-013Agency Response (PDF, 2 pp., 180,100 bytes)
Review of the Risk and Exposure Assessment for the Review of the Carbon Monoxide Primary National Ambient Air Quality Standards: Second External Review Draft . (PDF, 36 pp., 144,989 bytes)EPA-CASAC-10-012
Review of Risk and Exposure Assessment to Support the Review of the Carbon Monoxide (CO) Primary NAAQS: First External Review Draft. (PDF, 47 pp., 248,089 bytes)EPA-CASAC-10-006Agency Response (PDF, 1 pp., 196,447 bytes)
Review of Integrated Science Assessment for Carbon Monoxide (Second External Review Draft). (PDF, 57 pp., 269,993 bytes)EPA-CASAC-10-005Agency Response (PDF, 2 pp., 438,167 bytes)
Consultation on EPA’s Carbon Monoxide National Ambient Air Quality Standards: Scope and Methods Plan for Health Risk and Exposure Assessment. (PDF, 22 pp., 97,546 bytes)EPA-CASAC-09-012
Review of EPA's Integrated Science Assessment for Carbon Monoxide (First External Review Draft). (PDF, 71 pp., 340,311 bytes)EPA-CASAC-09-011Agency Response (PDF, 2 pp., 145,987 bytes)
Clean Air Scientific Advisory Committee's (CASAC) Consultation on EPA's Draft Plan for Review of the Primary NAAQS for Carbon Monoxide (March 2008). (PDF, 37 pp., 225,151 bytes)EPA-CASAC-08-013
Hide details for 1999-20001999-2000
Closure by CASAC on the Document, Air Quality Criteria for Carbon Monoxide (EPA 600/P-99/001B). (PDF, 29 pp., 67,252 bytes)EPA-SAB-CASAC-LTR-00-002
Notification of a Consultation on the Estimation of Carbon Monoxide Exposures and Associated Carboxyhemoglobin Levels in Denver Residents using pNEM/CO (ver.2.0). (PDF, 4 pp., 13,567 bytes)EPA-SAB-CASAC-CON-99-006
Notification of a Consultation on the Development Schedule for the Carbon Monoxide Staff Paper. (PDF, 4 pp., 9,514 bytes)EPA-SAB-CASAC-CON-99-001
Review of the Draft Document Air Quality Criteria for Carbon Monoxide System. (PDF, 11 pp., 43,311 bytes)EPA-SAB-CASAC-LTR-99-003
Hide details for 1991-19921991-1992
Closure Letter on the OAQPS Staff Paper for Carbon Monoxide. (PDF, 3 pp., 55,925 bytes)EPA-SAB-CASAC-LTR-92-016
Air Quality Criteria For Carbon Monoxide. (PDF, 4 pp., 120,933 bytes)EPA-SAB-CASAC-91-015
Hide details for 1979-19841979-1984
Report on the Review of the Revised Evaluation of Health Effects Associated with Carbon Monoxide Exposure. (PDF, 8 pp., 203,072 bytes)EPA-SAB-CASAC-84-007
Letter to the Administrator of EPA from CASAC Relating to Ambient air Quality Standard for Carbon Monoxide. (PDF, 3 pp., 112,604 bytes)EPA-SAB-CASAC-LTR-82-001
Findings, Recommendations, and Comments of the Subcommittee on Carbon Monoxide of the Clean Air Scientific Advisory Committee (CASAC) Concerning the Revised Criteria Document for Carbon Monoxide. (PDF, 9 pp., 269,582 bytes)EPA-SAB-CASAC-79-005
Hide details for LeadLead
Hide details for 2008-20162008-2016
CASAC Review of the EPA’s Integrated Science Assessment for Lead (Third External Review Draft – November 2012). (PDF, 84 pp., 685,706 bytes)EPA-CASAC-13-004Agency Response (PDF, 2 pp., 349,201 bytes)
CASAC Review of the EPA’s Policy Assessment for the Review of the Lead National Ambient Air Quality Standards (External Review Draft – January 2013). (PDF, 51 pp., 252,469 bytes)EPA-CASAC-13-005Agency Response (PDF, 1 pp., 208,929 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Lead (Second External Review Draft – February 2012). (PDF, 107 pp., 740,220 bytes)EPA-CASAC-12-005Agency Response (PDF, 7 pp., 771,649 bytes)
CASAC Review of the EPA's Integrated Science Assessment for Lead (First External Review Draft - May 2011). (PDF, 120 pp., 964,955 bytes)EPA-CASAC-12-002Agency Response (PDF, 6 pp., 1,005,016 bytes)
Consultation on EPA’s Review of the National Ambient Air Quality Standards for Lead: Risk and Exposure Assessment Planning Document. (PDF, 26 pp., 250,978 bytes)EPA-CASAC-12-001
Consultation on EPA’s Draft Integrated Review Plan for the National Ambient Air Quality Standards for Lead. (PDF, 38 pp., 212,822 bytes)EPA-CASAC-11-007
Hide details for 2006-Present2006-Present
Clean Air Scientific Advisory Committee (CASAC) Lead Review Panel’s Consultation on EPA’s Draft Analysis Plan for Human Health and Ecological Risk Assessment for the Review of the Lead National Ambient Air Quality Standards. (PDF, 56 pp., 406,307 bytes)EPA-CASAC-CON-06-006
Hide details for 2006-20082006-2008
CASAC Ambient Air Monitoring & Methods (AAMM) Subcommittee Peer Review of the Draft Federal Reference Method (FRM) for Lead in PM10. (PDF, 56 pp., 554,866 bytes)EPA-CASAC-08-020Agency Response (PDF, 2 pp., 62,764 bytes)
CASAC Ambient Air Monitoring & Methods (AAMM) Subcommittee Consultation on Approaches for Developing a Low-Volume Ambient Air Monitor for Lead in Total Suspended Particulate (Pb-TSP) Federal Reference Method (FRM) or Federal Equivalent Method (FEM). (PDF, 39 pp., 400,108 bytes)EPA-CASAC-08-018
Clean Air Scientific Advisory Committee (CASAC) Comments and Recommendations Concerning the Proposed Rule for the Revision of the National Ambient Air Quality Standards (NAAQS) for Lead. (PDF, 12 pp., 97,570 bytes)EPA-CASAC-08-016Agency Response (PDF, 1 pp., 38,452 bytes)
CASAC Ambient Air Monitoring & Methods (AAMM) Subcommittee Consultation Concerning Ambient Air Monitoring Issues related to the Lead NAAQS. (PDF, 69 pp., 958,357 bytes)EPA-CASAC-08-010
Clean Air Scientific Advisory Committee’s (CASAC) Review of the Advance Notice of Proposed Rulemaking (ANPR) for the NAAQS for Lead. (PDF, 79 pp., 825,965 bytes)EPA-CASAC-08-007Agency Response (PDF, 1 pp., 26,787 bytes)
Clean Air Scientific Advisory Committee's (CASAC) Review of the 2nd Draft Lead Human Exposure and Health Risk Assessments Document. (PDF, 70 pp., 409,915 bytes)EPA-CASAC-07-007Agency Response (PDF, 1 pp., 34,582 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Review of the 1st Draft Lead Staff Paper and Draft Lead Exposure and Risk Assessments. (PDF, 139 pp., 740,865 bytes)EPA-CASAC-07-003
Clean Air Scientific Advisory Committee’s (CASAC) Review of the 2nd Draft Lead Air Quality Criteria Document. (PDF, 22 pp., 111,292 bytes)EPA-CASAC-06-010
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of the Agency’s Air Quality Criteria for Lead (Second External Review Draft) - Volumes I and II (EPA/600/R-05/144aB–bB - May 2006). (PDF, 104 pp., 1,169,704 bytes)EPA-CASAC-06-008Agency Response (PDF, 1 pp., 87,831 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of the Agency’s Air Quality Criteria for Lead (First External Review Draft) Volumes I and II (EPA/600/R-05/144aA–bA - December 2005). (PDF, 139 pp., 862,191 bytes)EPA-CASAC-06-005
Hide details for 1986-19901986-1990
Review of the OAQPS Lead Staff Paper and the ECAO Air Quality Criteria Document Supplement. (PDF, 12 pp., 295,930 bytes)EPA-SAB-CASAC-90-002
Lead NAAQS Exposure Analysis Methodology and Validation. (PDF, 9 pp., 214,541 bytes)EPA-SAB-CASAC-89-018
Staff Paper for Lead. (PDF, 3 pp., 72,664 bytes)EPA-SAB-CASAC-86-024
National Ambient Air Quality Criteria for Lead. (PDF, 2 pp., 65,084 bytes)EPA-SAB-CASAC-86-023
Hide details for Nitrogen OxidesNitrogen Oxides
Hide details for 1992-19951992-1995
Review of NAAQS for Nitrogen Dioxide: Assessment of Scientific   Technical Information. (PDF, 2 pp., 6,815 bytes)EPA-SAB-CASAC-LTR-95-004
Clean Air Scientific Advisory Committee Closure on the Air Quality Criteria Document for Oxides of Nitrogen. (PDF, 0 pp., 23,925 bytes)EPA-SAB-CASAC-LTR-93-015
Comments on the draft "Air Quality Criteria for Oxides of Nitrogen" by the Envir. Criteria & Assessments Office. (PDF, 3 pp., 53,469 bytes)EPA-SAB-CASAC-LTR-92-017
Hide details for 1981-19841981-1984
Agency's Proposal Regarding Revisions to the National Ambient Air Quality Standards for Nitrogen Dioxide. (PDF, 12 pp., 204,159 bytes)EPA-SAB-CASAC-84-013
Review and Closure of the OAQPS Staff Paper for Nitrogen Oxides. (PDF, 9 pp., 202,565 bytes)EPA-SAB-CASAC-82-004
Review of the Air Quality Criteria Document for Nitrogen Oxides. (PDF, 5 pp., 155,526 bytes)EPA-SAB-CASAC-81-006
Hide details for Nitrogen Oxides and Sulfur Oxides Primary NAAQSNitrogen Oxides and Sulfur Oxides Primary NAAQS
Hide details for 2007-20102007-2010
Clean Air Scientific Advisory Committee’s (CASAC) Consultation on the Draft Integrated Plans for Review of the Primary NAAQS for NO2 and SO2. (PDF, 52 pp., 290,108 bytes)EPA-CASAC-07-005Agency Response (PDF, 2 pp., 42,220 bytes)
Hide details for Nitrogen Oxides and Sulfur Oxides Secondary NAAQSNitrogen Oxides and Sulfur Oxides Secondary NAAQS
Hide details for 2013-Present2013-Present
CASAC Review of the EPA’s Integrated Science Assessment for Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter – Ecological Criteria (First External Review Draft – February 2017). (PDF, 168 pp., 1,178,310 bytes)EPA-CASAC-17-004Agency Response (PDF, 1 pp., 314,687 bytes)
CASAC Review of the EPA’s Draft Integrated Review Plan for the Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Oxides of Sulfur. (PDF, 86 pp., 653,296 bytes)EPA-CASAC-16-001Agency Response (PDF, 5 pp., 345,616 bytes)
Hide details for 2008-20122008-2012
CASAC Advice on the Policy Assessment for the Review of the Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Oxides of Sulfur (February 2011). (PDF, 54 pp., 885,925 bytes)EPA-CASAC-11-005
Review of the Policy Assessment for the Review of the Secondary National Ambient Air Quality Standard for NOx and SOx: Second Draft . (PDF, 112 pp., 575,459 bytes)EPA-CASAC-11-003
Review of the Policy Assessment for the Review of the Secondary National Ambient Air Quality Standards for NOx and SOx: First Draft (March 2010). (PDF, 125 pp., 564,149 bytes)EPA-CASAC-10-014Agency Response (PDF, 2 pp., 634,984 bytes)
Review of EPA’s Risk and Exposure Assessment to Support the Review of the Secondary NAAQS for Oxides of Nitrogen and Sulfur: Second Draft. (PDF, 130 pp., 1,008,544 bytes)EPA-CASAC-09-013Agency Response (PDF, 2 pp., 430,013 bytes)
Peer Review of EPA’s Risk and Exposure Assessment to Support the Review of the Secondary NAAQS for Oxides of Nitrogen and Sulfur: First Draft. (PDF, 0 pp., 508,241 bytes)EPA-CASAC-09-004
Peer Review of EPA’s Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur – Environmental Criteria (Second External Review Draft). (PDF, 74 pp., 942,499 bytes)EPA-CASAC-09-002Agency Response (PDF, 2 pp., 769,931 bytes)
Clean Air Scientific Advisory Committee's (CASAC) Consultation on EPA's Draft Scope and Methods Plan for Risk/Exposure Assessment: Secondary NAAQS Review for NOx and SOx (March 2008 Draft). (PDF, 69 pp., 686,972 bytes)EPA-CASAC-08-011
Clean Air Scientific Advisory Committee's (CASAC) Peer Review of EPA's Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur - Environmental Criteria . (PDF, 111 pp., 795,491 bytes)EPA-CASAC-08-012
Clean Air Scientific Advisory Committee’s (CASAC) NOX & SOX Secondary NAAQS Review Panel’s Consultation on EPA’s Draft Plan for Review of the Secondary NAAQS for Nitrogen Dioxide and Sulfur Dioxide (September 2007 Draft). (PDF, 47 pp., 286,802 bytes)EPA-CASAC-08-003Agency Response (PDF, 1 pp., 28,252 bytes)
Hide details for Nitrogen Oxides Primary NAAQSNitrogen Oxides Primary NAAQS
Hide details for 2013-Present2013-Present
CASAC Review of the EPA’s Policy Assessment for the Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide (External Review Draft – September 2016). (PDF, 54 pp., 958,200 bytes)EPA-CASAC-17-001Agency Response (PDF, 4 pp., 272,826 bytes)
CASAC Review of the EPA’s Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide: Risk and Exposure Assessment Planning Document. (PDF, 27 pp., 144,790 bytes)EPA-CASAC-15-002Agency Response (PDF, 2 pp., 287,706 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Oxides of Nitrogen – Health Criteria (Second External Review Draft – January 2015). (PDF, 65 pp., 642,049 bytes)EPA-CASAC-15-001Agency Response (PDF, 2 pp., 335,848 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Oxides of Nitrogen – Health Criteria (First External Review Draft – November 2013). (PDF, 98 pp., 901,424 bytes)EPA-CASAC-14-002Agency Response (PDF, 7 pp., 804,355 bytes)
CASAC Review of the EPA’s Integrated Review Plan for the Primary National Ambient Air Quality Standards for Nitrogen Dioxide (External Review Draft). (PDF, 32 pp., 617,261 bytes)EPA-CASAC-14-001Agency Response (PDF, 1 pp., 206,630 bytes)
Consultation on the EPA’s Draft Plan for the Development of the Integrated Science Assessment for Nitrogen Oxides – Health Criteria (May 2013 Draft). (PDF, 25 pp., 109,970 bytes)EPA-CASAC-13-006Agency Response (PDF, 1 pp., 219,302 bytes)
Hide details for 2007-20102007-2010
Comments and Recommendations Concerning EPA's Proposed Rule for the Revision of the National Ambient Air Quality Standards (NAAQS) for Nitrogen Dioxide. (PDF, 11 pp., 67,279 bytes)EPA-CASAC-09-014Agency Response (PDF, 1 pp., 206,774 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Review Comments on EPA’s Risk and Exposure Assessment to Support the Review of the NO2 Primary National Ambient Air Quality Standard. (PDF, 42 pp., 182,220 bytes)EPA-CASAC-09-003
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of Draft Chapter 8 of EPA’s Risk and Exposure Assessment to Support the Review of the NO2 Primary National Ambient Air Quality Standard. (PDF, 42 pp., 128,778 bytes)EPA-CASAC-09-001
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Risk and Exposure Assessment to Support the Review of the NO2 Primary National Ambient Air Quality Standard: Second Draft. (PDF, 76 pp., 378,310 bytes)EPA-CASAC-08-021Agency Response (PDF, 1 pp., 38,486 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria (Second External Review Draft). (PDF, 55 pp., 347,116 bytes)EPA-CASAC-08-015Agency Response (PDF, 2 pp., 56,859 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Risk and Exposure Assessment to Support the Review of the NO2 Primary National Ambient Air Quality Standard: First Draft. (PDF, 57 pp., 290,565 bytes)EPA-CASAC-08-014Agency Response (PDF, 1 pp., 35,463 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria (First External Review Draft, August 2007). (PDF, 97 pp., 686,692 bytes)EPA-CASAC-08-002Agency Response (PDF, 2 pp., 38,349 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Consultation on EPA’s Nitrogen Dioxide Health Assessment Plan: Scope and Methods for Exposure and Risk Assessment (September 2007 Draft). (PDF, 45 pp., 279,166 bytes)EPA-CASAC-08-001Agency Response (PDF, 1 pp., 27,851 bytes)
Hide details for OzoneOzone
Hide details for 2009-20152009-2015
CASAC Review of the EPA's Health Risk and Exposure Assessment for Ozone (Second External Review Draft - February, 2014. (PDF, 67 pp., 390,604 bytes)EPA-CASAC-14-005Agency Response (PDF, 6 pp., 249,022 bytes)
CASAC Review of the EPA’s Second Draft Policy Assessment for the Review of the Ozone National Ambient Air Quality Standards. (PDF, 75 pp., 414,937 bytes)EPA-CASAC-14-004Agency Response (PDF, 5 pp., 239,584 bytes)
CASAC Review of the EPA’s Welfare Risk and Exposure Assessment for Ozone (Second External Review Draft). (PDF, 46 pp., 252,241 bytes)EPA-CASAC-14-003Agency Response (PDF, 6 pp., 249,022 bytes)
CASAC Review of the EPA’s Policy Assessment for the Review of the Ozone National Ambient Air Quality Standards (First External Review Draft – August 2012). (PDF, 73 pp., 355,203 bytes)EPA-CASAC-13-003Agency Response (PDF, 2 pp., 344,468 bytes)
CASAC Review of the EPA’s Health Risk and Exposure Assessment for Ozone (First External Review Draft - Updated August 2012) and Welfare Risk and Exposure Assessment for Ozone (First External Review Draft - Updated August 2012). (PDF, 133 pp., 1,205,317 bytes)EPA-CASAC-13-002Agency Response (PDF, 2 pp., 348,236 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Ozone and Related Photochemical Oxidants (Third External Review Draft – June 2012). (PDF, 70 pp., 703,020 bytes)EPA-CASAC-13-001Agency Response (PDF, 2 pp., 362,312 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Ozone and Related Photochemical Oxidants (Second External Review Draft – September 2011). (PDF, 107 pp., 790,671 bytes)EPA-CASAC-12-004Agency Response (PDF, 6 pp., 414,736 bytes)
CASAC comments on EPA’s Integrated Science Assessment for Ozone and Related Photochemical Oxidants (March 2011). (PDF, 120 pp., 914,832 bytes)EPA-CASAC-11-009Agency Response (PDF, 7 pp., 1,054,168 bytes)
Consultation on EPA’s Ozone National Ambient Air Quality Standards: Scope and Methods Plan for Health Risk and Exposure Assessment (April 2011) and Ozone National Ambient Air Quality Standards: Scope and Methods Plan for Welfare Risk and Exposure Assessment (April 2011). (PDF, 41 pp., 288,360 bytes)EPA-CASAC-11-008
Consultation on EPA’s Draft Integrated Review Plan for the National Ambient Air Quality Standards for Ozone. (PDF, 19 pp., 73,962 bytes)EPA-CASAC-10-004
Hide details for 2005-20082005-2008
Clean Air Scientific Advisory Committee (CASAC) Response to Charge Questions on the Reconsideration of the 2008 Ozone National Ambient Air Quality Standards. (PDF, 67 pp., 1,637,293 bytes)EPA-CASAC-11-004Agency Response (PDF, 1 pp., 443,063 bytes)
Review of EPA’s Proposed Ozone National Ambient Air Quality Standard (Federal Register, Vol. 75, Nov. 11, January 19, 2010). (PDF, 5 pp., 31,605 bytes)EPA-CASAC-10-007Agency Response (PDF, 1 pp., 195,407 bytes)
2/10/09 Consultation on Ambient Air Monitoring Issues Related to the Ozone NAAQS by the Clean Air Scientific Advisory Committee (CASAC) Ambient Air Monitoring & Methods Subcommittee (AAMMS). (PDF, 54 pp., 239,574 bytes)EPA-CASAC-09-005Agency Response (PDF, 1 pp., 35,361 bytes)
Clean Air Scientific Advisory Committee Recommendations Concerning the Final Rule for the National Ambient Air Quality Standards for Ozone. (PDF, 6 pp., 52,412 bytes)EPA-CASAC-08-009
Clean Air Scientific Advisory Committee’s (CASAC) Review of the Agency’s Final Ozone Staff Paper. (PDF, 43 pp., 228,184 bytes)EPA-CASAC-07-002Agency Response (PDF, 1 pp., 53,525 bytes)
Clean Air Scientific Advisory Committee (CASAC) Peer Review of the Agency's 2nd Draft Ozone Staff Paper. (PDF, 112 pp., 1,281,731 bytes)EPA-CASAC-07-001Agency Response (PDF, 1 pp., 76,197 bytes)
Clean Air Scientific Advisory Committee (CASAC) Additional Advice to the Agency Concerning Chapter 8 (Integrative Synthesis) of the Final Ozone Air Quality Criteria Document (AQCD). (PDF, 42 pp., 1,078,033 bytes)EPA-CASAC-06-007
Clean Air Scientific Advisory Committee Ozone Review Panel's Consultation on EPA's First Draft Ozone Staff Paper, Risk Assessment, and Exposure Assessment Documents. (PDF, 77 pp., 475,506 bytes)EPA-CASAC-CON-06-003
Clean Air Scientific Advisory Committee (CASAC) Peer Review of the Agency’s Air Quality Criteria for Ozone and Related Photochemical Oxidants (Second External Review Draft); Volumes I; II and III; (EPA/600/R–05/004aB; bB; and cB; August 2005). (PDF, 122 pp., 1,140,234 bytes)EPA-CASAC-06-003Agency Response (PDF, 2 pp., 98,211 bytes)
Clean Air Scientific Advisory Committee (CASAC) Ozone Review Panel’s Consultation on EPA’s Draft Ozone Environmental Assessment Plan: Scope and Methods for Exposure - Risk and Benefits Assessment (August 2005). (PDF, 34 pp., 177,300 bytes)EPA-CASAC-CON-06-002
EPA's Draft Ozone Health Assessment Plan: Scope and Methods for Exposure Analysis and Risk Assessment (April 2005). (PDF, 9 pp., 156,256 bytes)EPA-SAB-CASAC-CON-05-001
Peer Review of the Agency’s Air Quality Criteria for Ozone and Related Photochemical Oxidants (First External Review Draft) - Volumes I II and III (EPA/600/R–05/004aA bA and cA January 2005). (PDF, 158 pp., 1,073,685 bytes)EPA-SAB-CASAC-05-010
Hide details for 19961996
Closure by the CASAC on Secondary Standard Portion of the Staff Paper for Ozone . (PDF, 8 pp., 18,743 bytes)EPA-SAB-CASAC-LTR-96-006
CASAC Closure on the Primary Standard Portion of the Staff Paper for Ozone . (PDF, 11 pp., 17,984 bytes)EPA-SAB-CASAC-LTR-96-002
CASAC Closure on the Air Quality Criteria for Ozone and Related Photochemical Oxidants . (PDF, 2 pp., 4,721 bytes)EPA-SAB-CASAC-LTR-96-001
Hide details for 1987-19921987-1992
Commentary Requesting CASACs Early Involvement in Agency's Development of Position on Ozone. (PDF, 2 pp., 55,355 bytes)EPA-SAB-CASAC-COM-92-009
NAAQS For Ozone: Closure on the OAQPS Staff Paper and the Criteria Document Supplement. (PDF, 10 pp., 2,543,425 bytes)EPA-SAB-CASAC-89-019
Review conducted by CASAC of the Air Quality Criteria for Ozone and other Photochemical Oxidants. (PDF, 3 pp., 93,997 bytes)EPA-SAB-CASAC-87-001
Hide details for Particulate MatterParticulate Matter
Hide details for 2015-Present2015-Present
CASAC Review of the EPA’s Integrated Review Plan for the National Ambient Air Quality Standards for Particulate Matter (External Review Draft – April 2016). (PDF, 68 pp., 407,623 bytes)EPA-CASAC-16-003Agency Response (PDF, 3 pp., 201,479 bytes)
Hide details for 2008-20132008-2013
CASAC Review of Policy Assessment for the Review of the PM NAAQS – Second External Review Draft (June 2010). (PDF, 84 pp., 567,867 bytes)EPA-CASAC-10-015Agency Response (PDF, 1 pp., 446,995 bytes)
CASAC Review of Policy Assessment for the Review of the PM NAAQS - First External Review Draft (March 2010). (PDF, 80 pp., 459,275 bytes)EPA-CASAC-10-011Agency Response (PDF, 1 pp., 416,291 bytes)
Review of the White Paper on Particulate Matter (PM) Light Extinction Measurements. (PDF, 77 pp., 529,821 bytes)EPA-CASAC-10-010Agency Response (PDF, 2 pp., 735,452 bytes)
CASAC Review of Particulate Matter Urban-Focused Visibility Assessment – Second External Review Draft (January 2010). (PDF, 25 pp., 360,265 bytes)EPA-CASAC-10-009Agency Response (PDF, 1 pp., 398,461 bytes)
CASAC Review of Quantitative Health Risk Assessment for Particulate Matter – Second External Review Draft (February 2010). (PDF, 51 pp., 327,936 bytes)EPA-CASAC-10-008Agency Response (PDF, 1 pp., 235,169 bytes)
Review of Risk Assessment to Support the Review of the Particulate Matter (PM) Primary National Ambient Air Quality Standards – External Review Draft (September 2009). (PDF, 46 pp., 269,029 bytes)EPA-CASAC-10-003Agency Response (PDF, 1 pp., 280,957 bytes)
Review of Particulate Matter Urban-Focused Visibility Assessment (External Review Draft, September 2009). (PDF, 53 pp., 233,750 bytes)EPA-CASAC-10-002Agency Response (PDF, 1 pp., 277,618 bytes)
Review of Integrated Science Assessment for Particulate Matter (Second External Review Draft, July 2009). (PDF, 82 pp., 488,307 bytes)EPA-CASAC-10-001Agency Response (PDF, 2 pp., 382,049 bytes)
Consultation on Particulate Matter National Ambient Air Quality Standards: Scope and Methods Plan for Urban Visibility Impact Assessment. (PDF, 29 pp., 155,126 bytes)EPA-CASAC-09-010
Consultation on EPA’s Particulate Matter National Ambient Air Quality Standards: Scope and Methods Plan for Health Risk and Exposure Assessment. (PDF, 41 pp., 157,810 bytes)EPA-CASAC-09-009
Review of EPA's Integrated Science Assessment for Particulate Matter (First External Review Draft, December 2008). (PDF, 124 pp., 769,111 bytes)EPA-CASAC-09-008Agency Response (PDF, 9 pp., 765,607 bytes)
Clean Air Scientific Advisory Committee (CASAC) Particulate Matter Review Panel’s Consultation on EPA’s Draft Integrated Review Plan for the National Ambient Air Quality Standards for Particulate Matter. (PDF, 72 pp., 391,498 bytes)EPA-CASAC-08-004Agency Response (PDF, 1 pp., 31,294 bytes)
Hide details for 2001-20062001-2006
2/11/09 Consultation on Ambient Air Monitoring Issues Related to the Coarse Particle Speciation by the Clean Air Scientific Advisory Committee (CASAC) Ambient Air Monitoring & Methods Subcommittee (AAMMS). (PDF, 83 pp., 1,064,125 bytes)EPA-CASAC-09-006Agency Response (PDF, 1 pp., 35,461 bytes)
Clean Air Scientific Advisory Committee Recommendations Concerning the Final National Ambient Air Quality Standards for Particulate Matter. (PDF, 3 pp., 41,176 bytes)EPA-CASAC-LTR-06-003
Clean Air Scientific Advisory Committee Recommendations Concerning the Proposed National Ambient Air Quality Standards for Particulate Matter. (PDF, 13 pp., 98,180 bytes)EPA-CASAC-LTR-06-002Agency Response (PDF, 1 pp., 61,594 bytes)
Clean Air Scientific Advisory Committee (CASAC) Peer Review of the Federal Reference Method (FRM) for Coarse Particulate Matter (PM 10-2.5). (PDF, 121 pp., 2,176,575 bytes)EPA-CASAC-06-001Agency Response (PDF, 2 pp., 219,926 bytes)
Review of the EPA Staff Recommendations Concerning a Potential Thoracic Coarse PM Standard in the Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information (Final PM OAQPS Staff Paper - EPA-452/R-05-005 - June 2005). (PDF, 51 pp., 300,114 bytes)EPA-SAB-CASAC-05-012
EPA’s Review of the National Ambient Air Quality Standards for Particulate Matter (Second Draft PM Staff Paper - January 2005) - A Review by the Particulate Matter Review Panel of the EPA Clean Air Scientific Advisory Committee. (PDF, 118 pp., 1,536,484 bytes)EPA-SAB-CASAC-05-007
EPA's Fourth External Review Draft of Air Quality Criteria for Particulate Matter - A Peer Review by the Clean Air Scientific Advisory Committee Particulate Matter Review Panel (August 2003). (PDF, 47 pp., 483,848 bytes)EPA-SAB-CASAC-05-001
Clean Air Scientific Advisory Committee (CASAC) Particulate Matter (PM) Review Panel's Review of the Agency's Fourth External Review Draft of Air Quality Criteria for Particulate Matter (June 2003). (PDF, 161 pp., 2,436,560 bytes)EPA-SAB-CASAC-LTR-04-002
Clean Air Scientific Advisory Committee (CASAC) Ambient Air Monitoring and Methods (AAMM) Subcommittee Consultation on Methods for Measuring Coarse-Fraction Particulate Matter (PMc) in Ambient Air (July 2004). (PDF, 98 pp., 932,460 bytes)EPA-SAB-CASAC-CON-04-005
Clean Air Scientific Advisory Committee (CASAC) Particulate Matter (PM) Review Panel’s Ongoing Peer Review of the Agency’s Fourth External Review Draft of Air Quality Criteria for Particulate Matter (June 2003). (PDF, 125 pp., 805,589 bytes)EPA-SAB-CASAC-04-008Agency Response (PDF, 1 pp., 19,352 bytes)
Clean Air Scientific Advisory Committee (CASAC) Particulate Matter (PM) Review Panel’s Ongoing Peer Review of the Agency’s Fourth External Review Draft of Air Quality Criteria for Particulate Matter (June 2003); and Peer Review of the Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information (OAQPS Staff Paper – First Draft) (August 2003) and a Related Draft Technical Report, Particulate Matter Health Risk Assessment for Selected Urban Areas (Draft Report) (August 2003). (PDF, 107 pp., 1,061,843 bytes)EPA-SAB-CASAC-04-004
Consultation on the Agency's Risk Analysis Plans for Coarse Particulate Matter (PM10-2.5) and PM10. (PDF, 4 pp., 338,613 bytes)EPA-SAB-CASAC-CON-03-005
Agency’s Proposed Methodology for Measuring Coarse Particulate Matter: A CASAC Notification of a Consultation. (PDF, 4 pp., 15,831 bytes)EPA-SAB-CASAC-CON-02-001
Review of the Agency’s draft Proposed Methodology for Particulate Matter Risk Analysis for Selected Urban Areas; an Advisory by the Clean Air Scientific Advisory Committee. (PDF, 23 pp., 184,555 bytes)EPA-SAB-CASAC-ADV-02-002
Review of the Air Quality Criteria Document for Particulate Matter: Third External Review Draft (EPA 600/P-99/002aC & 002bC): A CASAC Review. (PDF, 142 pp., 632,056 bytes)EPA-SAB-CASAC-LTR-02-003
Notification of a Consultation on the Agency's Preliminary Staff Paper and Risk Assessment Scoping Plan for Particulate Matter. (PDF, 3 pp., 14,173 bytes)EPA-SAB-CASAC-CON-01-005
Review of the Air Quality Criteria Document for Particulate Matter; Second External Review Draft (EPA 600/P-99/002bB): A CASAC Review. (PDF, 98 pp., 269,162 bytes)EPA-SAB-CASAC-LTR-01-001Agency Response (PDF, 1 pp., 72,768 bytes)
Hide details for 1997-20001997-2000
Review of the US EPA Response to Section 6102(e) of the Transportation Equity Act for the 21st Century. (PDF, 15 pp., 30,892 bytes)EPA-SAB-CASAC-LTR-00-006
Clean Air Scientific Advisory Committee (CASAC) Advisory on the PM2.5 Monitoring Network. (PDF, 14 pp., 26,514 bytes)EPA-SAB-CASAC-ADV-00-006
Notification of a Consultation on the PM 2.5 Chemical Speciation Network & Supersites Plan. (PDF, 4 pp., 15,281 bytes)EPA-SAB-CASAC-CON-99-007
Advisory on the PM 2.5 Monitoring Program. (PDF, 14 pp., 45,311 bytes)EPA-SAB-CASAC-ADV-99-002
Review of the Draft Document: Airborne Particulate Matter: Research Strategy. (PDF, 8 pp., 31,765 bytes)EPA-SAB-CASAC-LTR-99-004
Review of Project Work Plan for Particulate Matter Criteria Document. (PDF, 4 pp., 13,256 bytes)EPA-SAB-CASAC-LTR-98-002
Evaluation of Research Needs for the Particulate Matter National Ambient Air Quality Standards (NAAQS). (PDF, 14 pp., 30,874 bytes)EPA-SAB-CASAC-LTR-97-004
Hide details for 1994-19961994-1996
Report of CASAC Technical Subcommittee for Fine Particle Monitoring. (PDF, 7 pp., 21,451 bytes)EPA-SAB-CASAC-LTR-96-009
Closure by the Clean Air Scientific Advisory Committee (CASAC) on the Staff Paper for Particulate Matter . (PDF, 10 pp., 27,429 bytes)EPA-SAB-CASAC-LTR-96-008
Closure by the CASAC on the Draft Air Quality Criteria for Particulate Matter. (PDF, 8 pp., 19,574 bytes)EPA-SAB-CASAC-LTR-96-005
Clean Air Scientific Advisory Committee (CASAC) Comments on the November, 1995 Drafts of the Air Quality Criteria for Particulate Matter and the Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information (OAQPS Staff Paper). (PDF, 5 pp., 13,953 bytes)EPA-SAB-CASAC-LTR-96-003
CASAC Comments on the April 1995 Draft Air Quality Criteria for Particulate Matter. (PDF, 8 pp., 18,118 bytes)EPA-SAB-CASAC-LTR-95-005
Commentary on Data Sets for PM10. (PDF, 4 pp., 74,719 bytes)EPA-SAB-CASAC-COM-94-005
Hide details for 1986-19871986-1987
Review of 1986 Addendum to 1982 Staff Paper on Particulate Matter. (PDF, 3 pp., 106,486 bytes)EPA-SAB-CASAC-87-010
Health Effects Information. (PDF, 2 pp., 64,820 bytes)EPA-SAB-CASAC-86-008
Hide details for 19821982
Review and Closure of the OAQPS Staff Paper for Particulate Matter -- Memorandum to the Administrator. (PDF, 6 pp., 170,585 bytes)EPA-SAB-CASAC-82-002
Hide details for Particulate Matter and Sulfur OxidesParticulate Matter and Sulfur Oxides
Hide details for 1982-19871982-1987
Review of 1986 Addendum: "Second Addendum to Air Quality Criteria for Particulate Matter and Sulfur Oxides. (PDF, 4 pp., 117,343 bytes)EPA-SAB-CASAC-87-009
Review and Closure of the Criteria Document for Sulfur Oxides & Particulate Matter---Memorandum to the Administrator. (PDF, 11 pp., 254,200 bytes)EPA-SAB-CASAC-82-003
Hide details for Sulfur OxidesSulfur Oxides
Hide details for 19941994
CASAC Closure on the Supplements to Criteria Document and Staff Position Papers for SO2 . (PDF, 6 pp., 95,663 bytes)EPA-SAB-CASAC-LTR-94-007
Hide details for 19861986
Review of 1986 Addendum to 1982 Staff Paper on Sulfur Oxides. (PDF, 3 pp., 108,310 bytes)EPA-SAB-CASAC-87-022
Hide details for 1982-19831982-1983
The National Ambient Air Quality Standards for Sulfur Oxides: Assessment of Scientific and Technical Information. (PDF, 14 pp., 324,055 bytes)EPA-SAB-CASAC-83-008
Hide details for Sulfur Oxides Primary NAAQSSulfur Oxides Primary NAAQS
Hide details for 2013-Present2013-Present
CASAC Review of the EPA’s Integrated Science Assessment for Sulfur Oxides – Health Criteria (Second External Review Draft – December 2016). (PDF, 85 pp., 1,199,131 bytes)EPA-CASAC-17-003Agency Response (PDF, 5 pp., 854,319 bytes)
Consultation on the EPA’s Review of the Primary National Ambient Air Quality Standard for Sulfur Oxides: Risk and Exposure Assessment Planning Document (External Review Draft – February 2017). (PDF, 43 pp., 270,252 bytes)EPA-CASAC-17-002Agency Response (PDF, 1 pp., 214,320 bytes)
CASAC Review of the EPA’s Integrated Science Assessment for Sulfur Oxides – Health Criteria (External Review Draft – November 2015). (PDF, 106 pp., 826,436 bytes)EPA-CASAC-16-002Agency Response (PDF, 5 pp., 161,241 bytes)
CASAC Review of the EPA's Integrated Review Plan for the Primary National Ambient Air Quality Standard for Sulfur Dioxide (External Review Draft - March 2014). (PDF, 49 pp., 256,386 bytes)EPA-CASAC-14-006Agency Response (PDF, 2 pp., 173,149 bytes)
Hide details for 2007-20102007-2010
Clean Air Scientific Advisory Committee’s (CASAC) Review of EPA's Risk and Exposure Assessment (REA) to Support the Review of the SO2 Primary National Ambient Air Quality Standards: Second Draft. (PDF, 114 pp., 627,434 bytes)EPA-CASAC-09-007Agency Response (PDF, 1 pp., 36,165 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Risk and Exposure Assessment to Support the Review of the SO2 Primary National Ambient Air Quality Standards (First Draft, July 2008). (PDF, 74 pp., 475,555 bytes)EPA-CASAC-08-019
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (Second External Review Draft, May 2008). (PDF, 62 pp., 355,770 bytes)EPA-CASAC-08-017Agency Response (PDF, 2 pp., 43,095 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Consultation on EPA’s Sulfur Dioxide Health Assessment Plan: Scope and Methods for Exposure and Risk Assessment (November 2007 Draft). (PDF, 62 pp., 360,458 bytes)EPA-CASAC-08-006Agency Response (PDF, 1 pp., 28,115 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Peer Review of EPA’s Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (First External Review Draft, September 2007). (PDF, 89 pp., 618,170 bytes)EPA-CASAC-08-005Agency Response (PDF, 2 pp., 46,969 bytes)
Hide details for Other Subject AreasOther Subject Areas
Hide details for Air Quality Modeling and MonitoringAir Quality Modeling and Monitoring
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Review of EPA’s Recommendation for an Additional Federal Reference Method for Ozone: Nitric Oxide-Chemiluminescence. (PDF, 52 pp., 513,396 bytes)EPA-CASAC-14-007Agency Response (PDF, 4 pp., 516,015 bytes)
Review of the Draft Near-Road Nitrogen Dioxide Monitoring Technical Assistance Document. (PDF, 69 pp., 563,254 bytes)EPA-CASAC-12-003Agency Response (PDF, 2 pp., 356,677 bytes)
Review of EPA's Photochemical Assessment Monitoring Stations (PAMS) Network Re-engineering Project. (PDF, 125 pp., 2,139,461 bytes)EPA-CASAC-11-010Agency Response (PDF, 2 pp., 318,201 bytes)
Review of EPA Draft Documents on Monitoring and Methods for Oxides of Nitrogen (NOx) and Sulfur (SOx). (PDF, 91 pp., 1,068,730 bytes)EPA-CASAC-11-006Agency Response (PDF, 1 pp., 191,212 bytes)
CASAC Review of EPA’s White Paper, “Approach for the Development of a New Federal Reference Method (FRM) for Lead in Total Suspended Particulates (Pb-TSP)”. (PDF, 36 pp., 293,902 bytes)EPA-CASAC-11-002Agency Response (PDF, 2 pp., 679,076 bytes)
Review of the “Near-road Guidance Document – Outline” and “Near-road Monitoring Pilot Study Objectives and Approach”. (PDF, 118 pp., 1,426,930 bytes)EPA-CASAC-11-001Agency Response (PDF, 2 pp., 692,141 bytes)
EPA’s Final Draft National Ambient Air Monitoring Strategy - An Advisory by the Ambient Air Monitoring and Methods Subcommittee of the EPA Clean Air Scientific Advisory Committee. (PDF, 89 pp., 4,758,152 bytes)EPA-SAB-CASAC-05-006Agency Response (PDF, 1 pp., 128,952 bytes)
Review of the Agency’s draft Continuous Monitoring Implementation Plan; a Review by the Clean Air Scientific Advisory Committee. (PDF, 9 pp., 118,252 bytes)EPA-SAB-CASAC-LTR-02-001Agency Response (PDF, 4 pp., 124,917 bytes)
Exploring Opportunities for Accommodating Emerging Technologies for Continuous Monitoring in Routine Air Monitoring Networks - A Commentary Stemming from a CASAC/Agency Workshop. (PDF, 7 pp., 20,462 bytes)EPA-SAB-CASAC-COM-01-003
CASAC Comments on Air Quality Modeling for the Section 812 Retrospective Study. (PDF, 5 pp., 10,481 bytes)EPA-SAB-CASAC-LTR-96-007
Hide details for Miscellaneous SubjectsMiscellaneous Subjects
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Report Requested by OPPE: "A Damage Function Assessment of Building Materials: The Impact of Acid Deposition". (PDF, 29 pp., 693,434 bytes)EPA-SAB-CASAC-87-033
Report on a Review Requested by OAQPS: "Methodology for Valuing Health Risks of Ambient Lead Exposure. (PDF, 13 pp., 271,943 bytes)EPA-SAB-CASAC-87-032
Improving the Process for Setting National Ambient Air Quality Standard: An Update. (PDF, 10 pp., 359,036 bytes)EPA-SAB-CASAC-85-018
A General Method for Assessing Health Risks Associated with Primary National Ambient Air Quality Standards. (PDF, 16 pp., 543,293 bytes)EPA-SAB-CASAC-81-009
Setting Ambient Air Quality Standards: Improving the Process. (PDF, 75 pp., 2,423,763 bytes)EPA-SAB CASAC-81-008
Hide details for Other Assessments of PollutantsOther Assessments of Pollutants
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Clean Air Scientific Advisory Committee's (CASAC) Review of EPA-OPPT's Draft Approach for Estimating IQ Change from Lead Renovation, Repair, and Painting (LRRP) Activities and the OPPT Dust Study. (PDF, 111 pp., 445,775 bytes)EPA-CASAC-07-006Agency Response (PDF, 1 pp., 36,438 bytes)
Clean Air Scientific Advisory Committee’s (CASAC) Consultation on the 1st Draft Lead Renovation, Repair, and Painting (LRRP) Assessment. (PDF, 73 pp., 458,393 bytes)EPA-CASAC-07-004
Review of EPA's Health Assessment Document for Diesel Exhaust (EPA 600/8-90/057E). (PDF, 93 pp., 224,478 bytes)EPA-SAB-CASAC-01-003
Review of EPA’s Health Assessment Document for Diesel Emissions (EPA 600/8-90/057D). (PDF, 67 pp., 140,931 bytes)EPA-SAB-CASAC-00-004
Notification of a Consultation on the Diesel Health Assessment. (PDF, 4 pp., 12,307 bytes)EPA-SAB-CASAC-CON-99-005
Review of the Draft Diesel Health Assessment Document. (PDF, 31 pp., 80,132 bytes)EPA-SAB-CASAC-99-001
Review of the Diesel Health Assessment Document . (PDF, 2 pp., 6,707 bytes)EPA-SAB-CASAC-LTR-95-003
Notification of a consultation on Prioritizing the 189 Hazardous Air Pollutants listed in '90 Clean Air Amendments. (PDF, 1 pp., 31,734 bytes)EPA-SAB-CASAC-CON-92-002
CASAC Recommendations on the Pollutant Standards Index. (PDF, 5 pp., 99,518 bytes)EPA-SAB-CASAC-90-LTR-006
Review of the U.S. Consumer Product Safety Commission's Health Effects and Exposure Assessment Documents on Nitrogen Dioxide. (PDF, 37 pp., 1,151,765 bytes)EPA-SAB-CASAC-86-021
Scientific Review by the Clean Air Scientific Advisory Committee of the Air Quality Criteria for Hydrocarbons. (PDF, 4 pp., 120,538 bytes)EPA-SAB-CASAC-80-009
Hide details for Research Program and StrategyResearch Program and Strategy
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Review of the Office of Research and Development's Ozone Research Needs Document. (PDF, 40 pp., 107,169 bytes)EPA-SAB-CASAC-LTR-99-001
Alternative Fuels Research Strategy Review. (PDF, 79 pp., 2,210,419 bytes)EPA-SAB-CASAC-LTR-93-014
Review of ORD Draft Research Plan Effects of Tropospheric Ozone on Forest Trees. (PDF, 13 pp., 424,259 bytes)EPA-SAB-CASAC-91-010
CASAC Visibility Research Subcommittee. (PDF, 4 pp., 65,189 bytes)EPA-SAB-CASAC-90-LTR-007
Clinical Research Program of HERL. (PDF, 21 pp., 683,884 bytes)EPA-SAB-CASAC-89-021
Acid Aerosol Research needs. (PDF, 24 pp., 705,637 bytes)EPA-SAB-CASAC-89-002
Report on the Recommendations for Future Research on National Ambient Air Quality Standards for Ozone and Lead. (PDF, 36 pp., 1,093,627 bytes)EPA-SAB-CASAC-87-036
Review of the Forest Effects Research Program of the Office of Research and Development. (PDF, 16 pp., 514,949 bytes)EPA-SAB-CASAC-86-006
Letter to the Director, Office of Management and Budget, on the Review of the Gases and Particles Program. (PDF, 4 pp., 152,730 bytes)EPA-SAB-CASAC-LTR-83-001
Research Needs Assessment for Setting National Ambient Air Quality Standards. (PDF, 48 pp., 1,711,471 bytes)EPA-SAB-CASAC-83-019