United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2011_register executive 2011-02-11 article Part VI Proposed Rules D09002ee1c8005593 D09002ee1c80056a0 United States Environmental Protection Agency originator org United States Government Agency or Subagency Based on its review of the air quality criteria and the national ambient air quality standards (NAAQS) for carbon monoxide (CO), EPA is proposing to retain the current standards. EPA is also proposing changes to the ambient air monitoring requirements for CO including those related to network design. 76 FR 8158 https://www.govinfo.gov/app/details/FR-2011-02-11/2011-2404 2011-2404 fr11fe11-25 6560-50-P EPA-HQ-OAR-2008-0015 FRL-9261-4 2060-AI43 https://www.govinfo.gov/app/details/FR-2011-02-11/2011-2404 https://www.govinfo.gov/content/pkg/FR-2011-02-11/html/2011-2404.htm https://www.govinfo.gov/content/pkg/FR-2011-02-11/pdf/2011-2404.pdf Environmental Protection Air Pollution Control Carbon Monoxide Lead Nitrogen Dioxide Ozone Particulate Matter Sulfur Oxides Administrative Practice and Procedure Intergovernmental Relations Reporting and Recordkeeping Requirements 63 p. 8158 8220 76 FR 8158 Title 40 Part 50 40 CFR Part 50 Title 40 Part 53 40 CFR Part 53 Title 40 Part 58 40 CFR Part 58 National Ambient Air Quality Standards for Carbon Monoxide; Federal Register Vol. 76, Issue PRORULE 2011-2404 VI ENVIRONMENTAL PROTECTION AGENCY 2011-04-12 EPA-HQ-OAR-2008-0015 FRL-9261-4 2060-AI43 6560-50-P 2011-2404 Proposed rule.

Based on its review of the air quality criteria and the national ambient air quality standards (NAAQS) for carbon monoxide (CO), EPA is proposing to retain the current standards. EPA is also proposing changes to the ambient air monitoring requirements for CO including those related to network design.

Comments must be received on or before April 12, 2011. Dr. Deirdre Murphy, Health and Environmental Impacts Division, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, Mail code C504-06, Research Triangle Park, NC 27711; telephone: 919-541-0729; fax: 919- 541-0237; e-mail: murphy.deirdre@epa.gov. For further information specifically with regard to section IV of this notice, contact Mr. Nealson Watkins, Air Quality Analysis Division, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, Mail code C304-06, Research Triangle Park, NC 27711; telephone: 919-541-5522; fax: 919-541-1903; e-mail: watkins.nealson@epa.gov. To request a public hearing or information pertaining to a public hearing, contact Ms. Jan King, Health and Environmental Impacts Division, Office of Air Quality Planning and Standards (C504-02), Environmental Protection Agency, Research Triangle Park, North Carolina 27711; telephone number (919) Environmental Protection Air Pollution Control Carbon Monoxide Lead Nitrogen Dioxide Ozone Particulate Matter Sulfur Oxides Administrative Practice and Procedure Intergovernmental Relations Reporting and Recordkeeping Requirements National Ambient Air Quality Standards for Carbon Monoxide , a-and-r-Docket@epa.gov king.jan@epa.gov murphy.deirdre@epa.gov watkins.nealson@epa.gov http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=18163 http://www.americanheart.org/downloadable/heart/1056719919740HSFacts2003text.pdf http://www.bls.gov/tus/ http://www.census.gov http://www.census.gov/hhes/www/housing/ahs/ahs07/ahs07.html http://www.epa.gov/air/airtrends/values.html http://www.epa.gov/airquality/urbanair/co/ http://www.epa.gov/airtrends/values.html http://www.epa.gov/epahome/dockets.htm http://www.epa.gov/ttn/airs/airsaqs/ http://www.epa.gov/ttn/amtic/files/ambient/criteria/reference-equivalent-methods-list.pdf http://www.epa.gov/ttn/amtic/files/ambient/monitorstrat/AAMS%20for%20SLTs%20%20-%20FINAL%20Dec%202008.pdf http://www.epa.gov/ttn/chief/eiinformation.html http://www.epa.gov/ttn/chief/net/2005inventory.html http://www.epa.gov/ttn/chief/net/critsummary.html http://www.epa.gov/ttn/fera/human_related.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_cr_isa.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_cr_pa.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_cr_pd.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_cr_rea.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_index.html http://www.epa.gov/ttn/naaqs/standards/co/s_co_pr.html http://www.epa.gov/ttn/naaqs/standards/so2/data/200908SO2REAFinalReport.pdf http://www.fhwa.dot.gov/policy/2008cpr/es.htm#c2b http://www.fhwa.dot.gov/policyinformation/tables/02.cfm http://www.merriam-webster.com/dictionary/canyon http://www.regulations.gov http://www.who.int/ipcs/methods/harmonization/areas/exposure/en/ www.regulations.gov Vol. 76, no. 29 Office of the Federal Register, National Archives and Records Administration 2011-02-11 continuing daily deposited born digital 591 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2011-02-11 P0b002ee180be3ad9 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr11fe11 https://www.govinfo.gov/app/details/FR-2011-02-11 https://www.govinfo.gov/content/pkg/FR-2011-02-11/pdf/FR-2011-02-11.pdf https://www.govinfo.gov/content/pkg/FR-2011-02-11/xml/FR-2011-02-11.xml fdlp 7681 8264 DGPO 2011-02-11 2024-06-04 FR-2011-02-11 machine generated eng FR FR-2011-02-11 76 29