Search results for: United States. Environmental Protection Agency. Office of Air Quality Planning and Standards

Showing 221 - 240 results of 636 Refine Results
  1. 221

    NOx control technologies for the cement industry : final report

    Authors: Battye, Rebecca
    Published: U.S. Environmental Protection Agency, [Office of Air Quality Planning and Standards], 2000
    Physical Description: 1 online resource (vi, 114 pages) : illustrations
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    Government Document Electronic eBook
  2. 222

    Proposed air toxics standards for reciprocating internal combustion engines.

    Published: [U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards], 2009
    Physical Description: 1 online resource (4 pages).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  3. 223

    Our nation's air : status and trends through ...

    Physical Description: volumes : digital, PDF files
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    Government Document Electronic Serial
  4. 224

    Lead human exposure and health risk assessments for selected case studies

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2007
    Physical Description: 1 online resource (1,047 unnumbered pages : illustrations)
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    Government Document Electronic eBook
  5. 225

    Assessment of carbon sampling artifacts in the IMPROVE, STN/CSN, and SEARCH networks

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2008
    Physical Description: 1 online resource (121 unnumbered pages) : illustrations, maps, charts
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    Government Document Electronic eBook
  6. 226

    Methods to assess carbonaceous aerosol sampling artifact for IMPROVE and other long-term networks

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2008
    Physical Description: 1 online resource (88 unnumbered pages) : illustrations, maps, charts
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    Government Document Electronic eBook
  7. 227

    Supplement to the non-Hg case study chronic inhalation risk assessment in support of the appropriate and necessary finding for coal-and oil-fired electric generating units.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2011
    Physical Description: 1 online resource (13 pages)
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    Government Document Electronic eBook
  8. 228

    Standard support environmental impact statement for control of benzene from the gasoline marketing industry : draft report.

    Published: U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards, 1978
    Physical Description: 1 online resource (271 unnumbered pages) : illustrations, maps
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    Government Document Electronic eBook
  9. 229

    Review of the National Ambient Air Quality Standards for particulate matter : policy assessment of scientific and technical information.

    Published: Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, 1995
    Physical Description: 1 online resource (333 unnumbered pages) : illustrations, maps.
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    Government Document Electronic eBook
  10. 230

    Risk assessment to support the review of the PM primary national ambient air quality standards : external review draft

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, 2009
    Physical Description: 1 online resource (524 pages) : illustrations (some color), color maps
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    Government Document Electronic eBook
  11. 231

    Guidelines for the regional evaluation of state and local NSR programs

    Authors: DeRoeck, Daniel J.
    Published: Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards ; For sale by the National Technical Information Service, 1977
    Physical Description: 1 online resource (iii, 47 pages).
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    Government Document Electronic eBook
  12. 232

    Particulate matter urban-focused visibility assessment : second external review draft.

    Published: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2010
    Physical Description: 1 online resource (246 unnumbered pages) : illustrations (some color)
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    Government Document Electronic eBook
  13. 233

    Policy assessment for the review of the particulate matter national ambient air quality standards : first external review draft

    Published: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2010
    Physical Description: 1 online resource (285 unnumbered pages) : illustrations (some color)
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    Government Document Electronic eBook
  14. 234

    Quantitative health risk assessment for particulate matter : second external review draft.

    Published: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2010
    Physical Description: 1 online resource (531 unnumbered pages) : illustrations (some color)
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    Government Document Electronic eBook
  15. 235

    Technical assistance document for the reporting of daily air quality : the Air Quality Index (AQI).

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2013
    Physical Description: 1 online resource (26 pages) : color illustrations.
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    Government Document Electronic eBook
  16. 236

    AQI toolkit for teachers.

    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2008
    Physical Description: 1 online resource (volumes) : illustrations (some color)
    Connect to: Current edition only - All users (Federal Depository Library Program Persistant URL)
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    Government Document Electronic Serial
  17. 237

    3-year quality assurance report for calendar years 2008, 2009, and 2010 : PM₂.₅ ambient air monitoring program.

    Published: Ambient Air Monitoring Group, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, 2014
    Physical Description: 1 online resource (114 unnumbered pages) : color illustrations.
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    Government Document Electronic eBook
  18. 238

    Quality assurance project plan for the federal Lead (Pb) Performance Evaluation Program : appendices A through C

    Authors: Noah, Gregory W.
    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2014
    Physical Description: 1 online resource (37 unnumbered pages)
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    Government Document Electronic eBook
  19. 239

    Field standard operating procedures for the federal Lead (Pb) Performance Evaluation Program : high volume Pb-TSP audits

    Authors: Noah, Gregory W.
    Published: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2014
    Physical Description: 1 online resource (157 unnumbered pages) : color illustrations.
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    Government Document Electronic eBook
  20. 240

    Regulatory impact analysis of the proposed revisions to the National Ambient Air Quality Standards for ground-level ozone.

    Published: U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 2014
    Physical Description: 1 online resource (575 unnumbered pagings) : illustrations (chiefly color)
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    Government Document Electronic eBook