2026-10-16
- documents
- 64,385
- pages
- 230,888
- size
- 41.6 GB
- added
- 40,757
- removed
- 0
- changed
- 0
Recorded changes
- added
NYC-WTC_000199624 – NYC-WTC_000199625
A list of environmental samples including asbestos and silica collected from the Main Street site on November 7, 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199626 – NYC-WTC_000199627
A January 3, 2002 summary of EPA environmental monitoring data collected from the World Trade Center site and nearby areas.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199631
A November 2001 chain of custody document tracking samples collected from residences at 55 Liberty Street for the USPHS Mission #12.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199632
An EMSL order form dated December 3, 2001, for environmental sampling of a residential building at 110 Greenwich Street.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199633 – NYC-WTC_000199635
A consent document for a pilot investigation to characterize airborne and settled dust in residential areas around the World Trade Center site.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199636 – NYC-WTC_000199638
A report discussing volatile organic compound (VOC) levels found in the WTC debris plume versus residential areas to assess exposure risks.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199639
A report describing the process of identifying victims through DNA analysis and evidence processing at the Fresh Kills landfill site.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199640
Memo reporting preliminary indoor air quality results from the 23rd floor of 225 Broadway showing normal oxygen and temperature levels with no detected hazardous chemicals.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199641
Memo discussing implications of a specific cleanup approach for indoor dust and concerns regarding the cost and necessity of extensive sampling.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199642
Map showing residential sample locations in Lower Manhattan with mineral concentration levels measured by XRD analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199643
Notification to building owners and residents regarding air and surface dust test results for various minerals following the WTC collapse.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199644 – NYC-WTC_000199648
Excerpt from a medical research paper describing inflammatory cascades triggered by foreign materials and leukocyte receptors.
Health and Mental Hygiene, Dept. of · 5 pages
- added
NYC-WTC_000199649
Laboratory analysis results from EMSL Analytical for USEPA project IAQ-B, including sample IDs and concentration data.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199650
Order form from EMSL Analytical to the US EPA Financial Services Division for environmental analysis services.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199651
Fact sheet detailing substances tested in homes and providing instructions for residents prior to air and dust sampling.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199652 – NYC-WTC_000199659
Form documenting the chain of custody and initial results for asbestos, silica, and fibers in residential buildings.
Health and Mental Hygiene, Dept. of · 8 pages
- added
NYC-WTC_000199660
Notification letter informing residents that asbestos fibers were found in home dust but air samples showed no immediate hazard.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199666 – NYC-WTC_000199668
Summary of OSHA air monitoring results for asbestos and other hazards at the World Trade Center site as of mid-November.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199669
Summary of personal exposure samples collected from firefighters and police at the WTC site regarding asbestos and silica.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199670 – NYC-WTC_000199674
Detailed report of personal exposure samples collected from FDNY firefighters on camera detail duty in October 2001.
Health and Mental Hygiene, Dept. of · 5 pages
- added
NYC-WTC_000199675 – NYC-WTC_000199676
Summary of OSHA air monitoring results for asbestos and other hazards at the World Trade Center site as of late October.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199677
Summary of personal exposure samples collected from public employees at the WTC site regarding asbestos and silica levels.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199678
Summary of personal exposure samples collected from public employees at the WTC site regarding asbestos and silica levels.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199679
Summary of personal exposure samples collected from public employees at the WTC site through December 7, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199680 – NYC-WTC_000199682
Partial laboratory examination report from the Wadsworth Center regarding volatile organic compounds sampled from a stairwell.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199683 – NYC-WTC_000199690
Slide deck outline covering history, actual hazards, results, and occupational exposure limits related to the World Trade Center site.
Health and Mental Hygiene, Dept. of · 8 pages
- added
NYC-WTC_000199691 – NYC-WTC_000199693
Summary of OSHA air monitoring results for asbestos and other hazards at the World Trade Center site as of late February.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199694 – NYC-WTC_000199697
Summary of OSHA air monitoring results for asbestos and other hazards at the World Trade Center site as of late February.
Health and Mental Hygiene, Dept. of · 4 pages
- added
NYC-WTC_000199698
Summary of PM10 air monitoring data for the World Trade Center site through February 5, 2002, including sample counts and levels of concern.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199699
Summary of asbestos air monitoring data for Lower Manhattan World Trade Center sites through January 29, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199700
Summary of PM2.5 air monitoring data for the World Trade Center site through February 5, 2002, detailing sample counts and concentration levels.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199701
Summary of benzene air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, including statistical results.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199702
Summary of chromium air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199703
Summary of benzene air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, including statistical results.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199704
Summary of PM10 air monitoring data for the World Trade Center site through February 5, 2002, including sample counts and levels of concern.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199705
Summary of lead air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199706
Summary of asbestos air monitoring data for regional World Trade Center sites through January 29, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199707
Summary of PCB air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199708
Summary of lead air monitoring data for Lower Manhattan World Trade Center sites through January 15, 2002, with statistical analysis.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199709 – NYC-WTC_000199714
Situation report on asbestos air sampling results and equipment status for New York City Emergency Response sites in early April 2002.
Health and Mental Hygiene, Dept. of · 6 pages
- added
NYC-WTC_000199715 – NYC-WTC_000199717
Situation report on asbestos air sampling results and equipment status for New York City Emergency Response sites in early April 2002.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199718
Report on asbestos air sampling results and standards compliance for New York City Emergency Response sites in late September 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199719
Laboratory analysis results for asbestos bulk samples collected from World Trade Center locations on September 25, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199720
Detailed table of total PCB analysis results in air samples from various New York City Emergency Response locations in January 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199721 – NYC-WTC_000199722
Web page excerpt displaying EPA asbestos air monitoring data tables and health standards for the World Trade Center site.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199723 – NYC-WTC_000199724
Web page excerpt displaying EPA asbestos air monitoring data tables and health standards for the World Trade Center site.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199725 – NYC-WTC_000199726
Daily report on particulate matter (PM2.5) monitoring results for Fresh Kills and New York City Emergency Response sites in October 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199727
Laboratory analysis results for asbestos bulk samples collected from World Trade Center locations on October 3, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199728 – NYC-WTC_000199729
Lab report listing asbestos air sampling results from Liberty Park and nearby terminals collected on October 3, 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199730 – NYC-WTC_000199732
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during October 2001.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199733 – NYC-WTC_000199734
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during November 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199735 – NYC-WTC_000199736
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during November 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199737 – NYC-WTC_000199738
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during November 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199739 – NYC-WTC_000199741
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during December 2001.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199742 – NYC-WTC_000199748
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during December 2001.
Health and Mental Hygiene, Dept. of · 7 pages
- added
NYC-WTC_000199749 – NYC-WTC_000199750
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199751 – NYC-WTC_000199755
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 5 pages
- added
NYC-WTC_000199756 – NYC-WTC_000199761
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 6 pages
- added
NYC-WTC_000199762 – NYC-WTC_000199763
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199764 – NYC-WTC_000199767
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 4 pages
- added
NYC-WTC_000199768 – NYC-WTC_000199769
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during January 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199770
Summary of environmental sampling results for PCBs and volatile organic compounds in Lower Manhattan collected in January and February 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199771 – NYC-WTC_000199775
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during February 2002.
Health and Mental Hygiene, Dept. of · 5 pages
- added
NYC-WTC_000199776 – NYC-WTC_000199779
Summary report of asbestos air sampling results from New York City Emergency Response sites and Fresh Kills during March 2002.
Health and Mental Hygiene, Dept. of · 4 pages
- added
NYC-WTC_000199780
Web-based summary of ambient asbestos values measured at EPA monitoring stations in Lower Manhattan through December 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199781
Summary table of asbestos samples collected from schools and soil in New York City between September 2001 and April 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199782 – NYC-WTC_000199785
Letter from ATC Associates to the NYC Board of Education regarding environmental and HVAC sampling at specific schools in June 2002.
Health and Mental Hygiene, Dept. of · 4 pages
- added
NYC-WTC_000199786
Appendix containing analytical laboratory results and chain of custody documentation for lead dust wipe samples collected at the WTC site.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199787 – NYC-WTC_000199788
Laboratory report detailing lead concentration results from dust wipe samples collected at a Bronx school in April 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199789 – NYC-WTC_000199790
Continuation of laboratory report showing lead analysis data for additional samples from a Bronx school in April 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199791
Appendix containing chain of custody documentation and analytical results for dioxin bulk samples collected at the World Trade Center site.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199792
Report listing dioxin dust sample results from various rooms and unit ventilators at Stuyvesant High School in April 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199793
Header page of a bulk asbestos analysis form from ATC Associates used for environmental testing records.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199794
Second page of a bulk asbestos analysis form from ATC Associates containing laboratory contact and method information.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199795
Third page of a bulk asbestos analysis form from ATC Associates with laboratory certification details.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199796
Memo describing the methodology for collecting and analyzing settled dust samples for asbestos and silica in WTC residential buildings.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199797
Laboratory report detailing microscopic fiber analysis of air samples from the World Trade Center site collected in November 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199798
Laboratory report detailing fiber analysis of air samples from the World Trade Center site using NIOSH methods in November 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199799
Laboratory report presenting asbestos analysis results for a specific residential building at the World Trade Center site in November 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199804 – NYC-WTC_000199805
Continuation of laboratory report presenting asbestos analysis results for a specific residential building at the World Trade Center site.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199806 – NYC-WTC_000199807
Summary table of asbestos testing status and results for 34 residential buildings sampled around the World Trade Center site as of January 2002.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199808
Summary table of asbestos analysis results for 34 New York City apartment buildings as of January 7, 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199809
Correspondence regarding the sorting and review of X-ray diffraction mineral analysis results from WTC residential sampling conducted in January 2002.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199810
Summary table listing locations with detected asbestos or synthetic vitreous fibers in settled surface dust following the World Trade Center destruction.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199811
Summary report characterizing particulate matter found in apartments after the World Trade Center destruction, requested by city officials.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199812 – NYC-WTC_000199860
Summary report characterizing particulate matter found in apartments following the World Trade Center destruction.
Health and Mental Hygiene, Dept. of · 49 pages
- added
NYC-WTC_000199861 – NYC-WTC_000199862
Abstract describing a study characterizing firefighter exposures and health effects following the September 2001 World Trade Center disaster.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199863
Abstract describing a study characterizing chemical and physical hazards and health effects experienced by firefighters at the World Trade Center disaster.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199864
Protocol document detailing micro vacuuming methods for collecting asbestos and lead samples from indoor surfaces at the World Trade Center site.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199865 – NYC-WTC_000199873
Contract establishing procedures for collecting settled and airborne dust samples to analyze contaminants like asbestos, lead, and dioxins in selected buildings.
Health and Mental Hygiene, Dept. of · 9 pages
- added
NYC-WTC_000199874 – NYC-WTC_000199877
Report documenting environmental sampling and HVAC testing conducted at specific New York City schools following requests from the Board of Education.
Health and Mental Hygiene, Dept. of · 4 pages
- added
NYC-WTC_000199878 – NYC-WTC_000199883
Draft report summarizing air monitoring results at Fresh Kills Landfill showing asbestos fiber concentrations below detection limits in September 2001.
Health and Mental Hygiene, Dept. of · 6 pages
- added
NYC-WTC_000199884 – NYC-WTC_000199885
Public health document describing mercury toxicity symptoms, cancer data, and available blood or urine tests for exposure.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199886 – NYC-WTC_000199894
Summary of initial and follow-up asbestos testing at PS 234 school, reporting dust and air sample results regarding fiber detection.
Health and Mental Hygiene, Dept. of · 9 pages
- added
NYC-WTC_000199895
Status report tracking the completion of community response materials including air quality and asbestos information sheets for Lower Manhattan.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000199896 – NYC-WTC_000199898
Document outlining the purpose of residential sampling in Lower Manhattan to assess public health exposure to airborne fibers and asbestos.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000199899 – NYC-WTC_000199900
Fact sheet answering health questions about polychlorinated biphenyls (PCBs), including cancer risks and effects on children.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000199901 – NYC-WTC_000199902
Laboratory report detailing concrete mix design specifications for a New York City Department of Transportation project in Queens.
Transportation, Dept. of · 2 pages
- added
NYC-WTC_000199903 – NYC-WTC_000199904
Summary of OSHA sampling results for asbestos and noise at the World Trade Center site as of December 18, 2001.
Fire Department · 2 pages
- added
NYC-WTC_000199905
Blank or partially filled form for recording analytical test results from a mobile laboratory unit at the World Trade Center site.
Fire Department · 1 pages