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_000175900
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175901
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175902
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175903
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175904
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175905
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175906
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175907
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175908
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175909
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175910
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175911
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175912
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175913
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175914
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175915
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175916
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175917
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175918
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175919
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175920
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175921
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175922
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175923
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175924
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175925
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175926
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175927
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175928
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175929
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175930
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175931
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175932
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175933
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175934
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175935
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175936
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175937
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education on February 17, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175938
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175939
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175940
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175941
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175942
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175943
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175944
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175945
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175946
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175947
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175948
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175949
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175950
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175951
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175952
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175953
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175954
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175955
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175956
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175957
Laboratory report documenting transmission electron microscopy analysis of an air sample collected by the NYC Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175958
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175959
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175960
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175961
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175962
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175963
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175964
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175965
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175966
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos collected from a New York City Board of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175967
Blank or partially filled laboratory analysis sheet from ATC Associates for asbestos testing conducted for the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175968
Blank or partially filled laboratory analysis sheet from ATC Associates for bulk asbestos testing conducted for the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175969 – NYC-WTC_000175970
Letter report detailing air sampling results for lead concentrations collected at P.S. 89M by ATC Associates for the New York City Board of Education.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175971 – NYC-WTC_000175974
Letter report detailing indoor air quality measurements collected at P.S. 89M by ATC Associates for the New York City Board of Education.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175975 – NYC-WTC_000175976
Letter report detailing wipe sample analysis for polychlorinated dibenzo-p-dioxins and furans collected at P.S. 234M by ATC Associates for the Board of Education.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175977
Letter report detailing air sampling results for mercury vapor collected at P.S. 234M by ATC Associates for the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175978 – NYC-WTC_000175979
Letter and form documenting the chain of custody for settled dust bulk samples collected at P.S. 234M for fiberglass analysis by ATC Associates.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175980
Confidential chain of custody form and laboratory results for settled dust bulk samples collected at the World Trade Center site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175981 – NYC-WTC_000175984
Batch data and chain of custody form for bulk samples from P.S. 234M analyzed for fiberglass fiber content by ATC Associates.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175985 – NYC-WTC_000175993
Laboratory analysis sheet from ATC Associates for bulk asbestos testing conducted for the New York City Board of Education.
Education, Dept. of · 9 pages
- added
NYC-WTC_000175994
Confidential chain of custody form and laboratory results for settled dust bulk samples collected at the World Trade Center site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175995
Chain of custody and laboratory results documentation for a settled dust bulk sample collected at the World Trade Center site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175996 – NYC-WTC_000176004
Laboratory analysis sheet from ATC Associates documenting bulk asbestos testing results for a New York City Board of Education project.
Education, Dept. of · 9 pages
- added
NYC-WTC_000176005
Chain of custody and laboratory results documentation for a second settled dust bulk sample collected at the World Trade Center site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000176007
Laboratory analysis sheet from ATC Associates documenting bulk asbestos testing results for a New York City Board of Education project.
Education, Dept. of · 1 pages
- added
NYC-WTC_000176008 – NYC-WTC_000176010
Laboratory report detailing wipe sample results for metals collected at P.S. 234M playground to evaluate potential contamination.
Education, Dept. of · 3 pages
- added
NYC-WTC_000176011
Analytical results document from ATC Associates for industrial hygiene environmental testing conducted under a specific work order.
Education, Dept. of · 1 pages
- added
NYC-WTC_000176014 – NYC-WTC_000176015
Log of air monitoring test results for multiple emergency support service vehicles conducted between December 10 and 12, 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000176016 – NYC-WTC_000176023
Draft contract document outlining the scope for collecting and analyzing settled and airborne dust samples in fourteen buildings.
Health and Mental Hygiene, Dept. of · 8 pages
- added
NYC-WTC_000176024
NYC Emergency Response report documenting asbestos air sampling results from Liberty Park and nearby terminals in October 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176025
NYC Emergency Response report documenting asbestos air sampling results from Liberty Park and nearby terminals in October 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176026
NYC Response report detailing asbestos air sampling results collected during the morning hours of October 9, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176027
NYC Response report detailing asbestos air sampling results collected during the afternoon and evening of October 7, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176028
NYC Response report detailing asbestos air sampling results collected during the afternoon and evening of September 29, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176029
NYC Response report documenting asbestos air sampling results collected overnight on Staten Island between October 7 and 8.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176030
NYC Response report documenting asbestos air sampling results collected during the day on October 1, 2001.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176031
Summary document of environmental monitoring data collected across various locations in the World Trade Center area.
Health and Mental Hygiene, Dept. of · 1 pages
- added
NYC-WTC_000176032 – NYC-WTC_000176034
Summary of fine particulate matter (PM 2.5) air monitoring data and health concern levels from the New York State Department.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000176035 – NYC-WTC_000176037
Summary of fine particulate matter (PM 2.5) air monitoring data and health concern levels from the New York State Department.
Health and Mental Hygiene, Dept. of · 3 pages
- added
NYC-WTC_000176038 – NYC-WTC_000176039
Lab report documenting subsurface sample analysis for transformer oil and dielectric fluid at 7 WTC in October 2001.
Health and Mental Hygiene, Dept. of · 2 pages
- added
NYC-WTC_000176040
Chain-of-custody record for bacteriological sampling of bottled, beach, pool, well, and waste water in October 2001.
Health and Mental Hygiene, Dept. of · 1 pages