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_000175517
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Board of Education school.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175518 – NYC-WTC_000175519
Report from ATC Associates detailing volatile hydrocarbon air sampling results conducted at a New York City Department of Education school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175520
Laboratory analytical results sheet from PSC Analytical Services for environmental testing samples submitted by ATC Associates.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175521 – NYC-WTC_000175522
Report from ATC Associates detailing polychlorinated biphenyl wipe sample analysis conducted at a New York City Department of Education school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175526
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Department of Education school.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175527
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Department of Education school.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175528
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Department of Education school.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175529 – NYC-WTC_000175532
Report from ATC Associates detailing indoor air quality measurements collected at a New York City Department of Education school.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175533 – NYC-WTC_000175534
Report from ATC Associates detailing polychlorinated dibenzo-p-dioxin and dibenzofuran wipe sample analysis conducted at a New York City school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175535
Laboratory report detailing Method 8290 analysis results for a blank wipe sample collected on October 10, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175536 – NYC-WTC_000175539
Laboratory report detailing Method 8290 analysis results for a wipe sample collected on September 12, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175540
Documentation form tracking the custody and transfer history of air sampling materials submitted by ATC Associates for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175544
Laboratory report documenting transmission electron microscopy analysis of an air sample collected from a New York City Department of Education school.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175545 – NYC-WTC_000175546
Report from ATC Associates detailing polychlorinated dibenzo-p-dioxin and dibenzofuran wipe sample analysis conducted at a New York City school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175547 – NYC-WTC_000175550
Laboratory report detailing Method 8290 analysis results for a wipe sample collected on September 12, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175551 – NYC-WTC_000175552
Report from ATC Associates detailing real-time air monitoring for respirable particulates conducted at multiple New York City Board of Education locations.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175553
Laboratory report from PSC Analytical Services detailing polychlorinated biphenyl analysis results for wipe samples collected in June 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175554 – NYC-WTC_000175556
Laboratory analytical results sheet from PSC Analytical Services for environmental testing samples submitted by ATC Associates.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175557
Document recording the transfer and custody of a sample container from ATC Associates to PSC Analytical Services.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175558 – NYC-WTC_000175559
Letter report detailing air sampling for metals conducted on June 22, 2002, at the School of Economics and Finance.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175560 – NYC-WTC_000175562
Laboratory report showing analytical results for aluminum and cadmium in air filter samples collected at the referenced school.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175563 – NYC-WTC_000175565
Letter report detailing air sampling for metals conducted on March 1, 2002, at the School for Leadership and Finance.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175566
Laboratory report page showing analytical results for air samples collected at the referenced school in early March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175567 – NYC-WTC_000175569
Letter report detailing air sampling for metals conducted on multiple dates between May and June 2002 at the referenced school.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175570
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175571 – NYC-WTC_000175573
Laboratory report page showing analytical results for metal samples collected at the referenced school in late May or early June.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175574 – NYC-WTC_000175576
Laboratory report page showing analytical results for air samples collected at the referenced school in early June 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175577 – NYC-WTC_000175578
Letter report detailing air sampling for metals conducted on March 15, 22, and 29, 2002, at the referenced school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175579 – NYC-WTC_000175581
Laboratory report page showing analytical results for air samples collected at the referenced school in late March 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175582 – NYC-WTC_000175583
Letter report detailing mercury vapor sampling conducted on February 22, 2002, at the referenced school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175584
Laboratory report page showing analytical results for air samples collected at the referenced school in late March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175585
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175586
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175587
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175588
Laboratory report page showing analytical results for air samples collected at the referenced school in late March or early April.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175589
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175590
Document recording the transfer and custody of samples from ATC Associates to PSC Analytical Services for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175591 – NYC-WTC_000175592
Letter report detailing silica-containing dust sampling conducted on March 8, 2002, at the referenced school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175594
Chain of custody document for bulk samples collected at a school site in February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175595
Field sampling form recording bulk sample collection at 90 Trinity Place on March 14, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175596
Laboratory report showing dust analysis results for a sample collected at a New York City site in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175597
Laboratory report containing analytical results for air samples collected at a New York City site in April 2003.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175598
Laboratory report detailing air sample analysis results for a filter collected at a New York City site in June 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175599
Legal chain of custody document for water and soil sample collection and submission to the laboratory.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175600 – NYC-WTC_000175601
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175602 – NYC-WTC_000175603
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175604 – NYC-WTC_000175605
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175606 – NYC-WTC_000175607
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175608 – NYC-WTC_000175609
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175638 – NYC-WTC_000175639
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175640 – NYC-WTC_000175641
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175642 – NYC-WTC_000175643
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175644 – NYC-WTC_000175645
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175646 – NYC-WTC_000175651
Confidential appendix containing laboratory analysis data subject to protective order for environmental testing.
Education, Dept. of · 6 pages
- added
NYC-WTC_000175652 – NYC-WTC_000175653
Laboratory report providing results for polychlorinated dibenzo-p-dioxins and dibenzofurans from school wipe samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175654
Legal chain-of-custody document for tracking an environmental sample submitted to a testing laboratory.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175655 – NYC-WTC_000175658
Laboratory report detailing Method 8290 analysis results for a wipe sample collected on February 14, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000175659 – NYC-WTC_000175660
Letter report detailing air sampling results for silica-containing dust at a school site in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175661
Laboratory report from ATC Associates showing analytical results for mercury vapor samples collected at a NYC school in February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175662
Blank chain of custody document from ATC Associates used to track the handling and transport of environmental samples collected in February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175663
Header page of a chain of custody form from ATC Associates used to document the transfer of environmental samples in February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175664 – NYC-WTC_000175666
Blank bulk asbestos analysis sheet from ATC Associates prepared for recording results of asbestos testing at a New York City location in February 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175667
Certificate from the New York State Department of Health approving ATC Associates as an environmental laboratory for air and emissions analysis in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175668
Chain of custody form documenting bulk samples collected at 90 Trinity Place for AHERA reinspection in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175669 – NYC-WTC_000175670
Completed bulk asbestos analysis sheet from ATC Associates recording test results for samples collected at a New York City school in March 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175671
Detailed chain of custody form listing multiple bulk samples collected at 90 Trinity Place for AHERA reinspection in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175672
Chain of custody form documenting bulk samples collected at 90 Trinity Place for AHERA reinspection in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175673
Certificate from the New York State Department of Health approving ATC Associates as an environmental laboratory for air and emissions analysis in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175674 – NYC-WTC_000175675
Laboratory report from ATC Associates detailing air sampling results for mercury vapor conducted at a NYC school in March 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175676 – NYC-WTC_000175677
Laboratory report from ATC Associates providing results of wipe samples for dioxins and furans collected at a NYC school in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175678 – NYC-WTC_000175679
Laboratory report from ATC Associates providing results of wipe samples for dioxins and furans collected at a NYC school in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175680 – NYC-WTC_000175681
Laboratory report from ATC Associates providing results of wipe samples for dioxins and furans collected at a NYC school in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175682
Header page of a bulk asbestos fiber analysis sheet from ATC Associates used for recording test results in February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175683
Laboratory report from ATC Associates showing PCB analysis results for wipe samples collected at a NYC school in May 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175684 – NYC-WTC_000175685
Cover page for a confidential attachment containing analytical laboratory reports regarding PCB testing subject to a protective order.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175686 – NYC-WTC_000175687
Cover page for a confidential attachment containing analytical laboratory reports regarding PCB testing subject to a protective order.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175688
Laboratory report from ATC Associates showing PCB analysis results for wipe samples collected at a NYC school in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175689
Laboratory report from ATC Associates showing PCB analysis results for wipe samples collected at a NYC school in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175690 – NYC-WTC_000175691
Laboratory report detailing polychlorinated biphenyl (PCB) wipe sample analysis from a New York City Board of Education school collected in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175692 – NYC-WTC_000175693
Laboratory report detailing polychlorinated biphenyl (PCB) wipe sample analysis from a New York City Board of Education school collected in early February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175694 – NYC-WTC_000175695
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in March 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175712 – NYC-WTC_000175714
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in May 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175715
Confidential chain-of-custody document recording the collection and transfer details of environmental samples including water, soil, and wipe matrices.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175716 – NYC-WTC_000175718
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in April 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175719 – NYC-WTC_000175720
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in May 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175721 – NYC-WTC_000175722
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in March 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175723 – NYC-WTC_000175724
Laboratory report detailing polychlorinated dibenzo-p-dioxins and furans (PCDDs/PCDFs) wipe sample analysis from a New York City Board of Education school collected in May 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175725 – NYC-WTC_000175740
Confidential attachment containing analytical laboratory reports regarding polychlorinated dibenzo-p-dioxins and furans under a protective order.
Education, Dept. of · 16 pages
- added
NYC-WTC_000175757 – NYC-WTC_000175758
Laboratory report detailing ambient air lead concentration analysis from a New York City Board of Education school collected in March 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175759 – NYC-WTC_000175760
Laboratory report attachment containing water sample analysis results for coliform and E.coli bacteria from a New York City Board of Education school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175762 – NYC-WTC_000175764
Formal bulk asbestos analysis sheet used for recording client information and batch details for environmental testing samples.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175765 – NYC-WTC_000175766
Laboratory report detailing polychlorinated biphenyl (PCB) wipe sample analysis from a New York City Board of Education school collected in January 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175767 – NYC-WTC_000175768
Confidential attachment containing analytical laboratory reports regarding polychlorinated biphenyls (PCBs) under a protective order.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175769 – NYC-WTC_000175770
Detailed analytical services report showing polychlorinated biphenyl (PCB) test results for a wipe matrix sample collected on January 9, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175771 – NYC-WTC_000175772
Detailed analytical services report showing polychlorinated biphenyl (PCB) test results for a wipe matrix sample collected on January 18, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175773 – NYC-WTC_000175775
Laboratory report detailing polychlorinated biphenyl (PCB) wipe sample analysis from a New York City Board of Education school collected in late December 2001.
Education, Dept. of · 3 pages
- added
NYC-WTC_000175776 – NYC-WTC_000175777
Detailed analytical services report showing polychlorinated biphenyl (PCB) test results for a wipe matrix sample collected on January 3, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000175778
Document recording the transfer and custody of samples submitted to an analytical laboratory in Reading, PA.
Education, Dept. of · 1 pages
- added
NYC-WTC_000175779 – NYC-WTC_000175780
Letter from ATC Associates reporting polychlorinated biphenyl wipe sample results collected at a New York City school in November 2001.
Education, Dept. of · 2 pages