Reviewing National Ambient Air Quality Standards (NAAQS)
Lead (Pb) Standards -
Documents from Review Completed in 2008 -
Technical Documents
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Risk and Exposure Assessment Documents | |||
| Final Human Exposure & Health Risk Assessment (Full-Scale): Main Body of Report | Nov 2007 |  1.2 MB |
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| Errata for Final Human Exposure & Health Risk Assessment (Full-Scale): Appendices | Oct 2008 | 444 KB |
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| Final Human Exposure & Health Risk Assessment (Full-Scale): Appendices | Nov 2007 | 20 MB |
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| Draft Human Exposure & Health Risk Assessment (Full-Scale): Main Body of Report | Jul 2007 | 1.4 MB |
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| Draft Human Exposure & Health Risk Assessment (Full-Scale): Appendices | Jul 2007 | 17.5 MB |
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| Fact Sheet Summarizing Draft Human Exposure & Health Risk Assement (Full-Scale) | Jul 2007 | 26 KB |
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| Lead Risk Assessment Draft Technical Report (Pilot Phase): Main Body of Report | Dec 2006 | 3.5 MB |
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| Lead Risk Assessment Draft Technical Report (Pilot Phase): Appendices | Dec 2006 | 5.0 MB |
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Technical Memos | |||
| Comparison of Numbers/Percents of Sites/Counties Populations That are Not Likely to Meet Various Potential NAAQS Levels Using Various Averaging Times and Forms, Schmidt memo (Oct 6, 2008) | Oct 2008 | 524 KB |
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| Analysis of Expected Range of Pb-TSP Concentrations at Non-Source Oriented Monitoring Sites in CBSAs with Population of At Least 500,000, Schmidt and Lorang memo (Oct 15, 2008) | Oct 2008 | 728 KB |
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| Scaling Factor: PM10 Versus TSP, Neptune and Co report (Sept 30, 2008) | Oct 2008 | 524 KB |
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| Update of Analysis of Proposed Source-oriented Monitoring Emission Threshold, Cavender memo (Oct 15, 2008) | Oct 2008 | 160 KB |
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| Laboratory Determination of Particle Deposition Uniformity on Filters Collected Using Federal Reference Method Samplers, Vanderpool, Kaushik and Houyoux (Oct 7, 2008) | Oct 2008 | 5.7 MB |
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| Documentation of DQO Process Outputs and Proposals for Quality Control of Pb data from SLAMS Sites, Papp memo (Sept 29, 2008) | Oct 2008 | 944 KB |
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| Approaches for the Development of a Low Volume Lead in Total Suspended Particulate (PbTSP) Sampler, Cavender memo 6/19/08 | Jun 2008 | 137 KB |
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| Draft Federal Reference Method (FRM) Lead in PM10 (Pb-PM10), Rice memo 6/15/08 | Jun 2008 | 707 KB |
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| Development of Pb-PM10 to Pb-TSP Scaling Factors, Schmidt 4/22/08 memo | Apr 2008 | 833 KB |
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| Air-related IQ Loss Evidence-based Framework and Estimates from Quantitative Risk Assessment , Murphy and Pekar 4/11/08 memo | Apr 2008 | 317 KB |
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| Options for Lead NAAQS Indicator: Monitoring Implications - Cavender, 3/3/08 memo | Mar 2008 | 152 KB |
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| Draft Federal Reference Method (FRM) and Federal Equivalent Method (FEM) Criteria for Lead in PM10 (Pb-PM10) - Rice, 3/3/08 memo | Mar 2008 | 201 KB |
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| Lead NAAQS Ambient Air Monitoring Network: Network Design Options Under Consideration - Cavender, 3/3/08 memo | Mar 2008 | 540 KB |
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| Lead NAAQS Ambient Air Monitoring Network: Sampling Frequency Options Under Consideration - Papp, 3/3/08 memo | Mar 2008 | 247 KB |
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| Review of Collocated Pb-TSP and Pb-PM10 Data - Cavender and Schmidt 11/26/07 Memo | Nov 2007 | 214 KB |
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| Evaluation of Precision and Bias of Pb-TSP Monitor - Camalier and Rice 11/29/07 Memo | Nov 2007 | 222 KB |
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| Review of MDLs for Pb-TSP FRMs and FEMs - Rice 11/29/07 Memo | Nov 2007 | 117 KB |
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| Additional Analysis for Primary Lead Smelter Case Study - Pekar and Murphy 8/16/07 Draft Memo | Aug 2007 | 243 KB |
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| Correction to Errors Identified in Lanphear et al. 2005 Pooled Analysis Study and Implications for Pilot Risk Assessment - Pekar memo, 1/26/07 | Jan 2007 | 31 KB |
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| Correction to Errors Identified in Leggett-Based Blood Lead Modeling Completed for the Pilot Analysis - Pekar memo, 1/26/07 | Jan 2007 | 78 KB |
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