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_000220442
Transmission electron microscopy results for air samples collected at the lobby of 75 Park Place in September 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220443
Laboratory report detailing fungal spore and skin fragment concentrations from air samples collected at the lobby security desk on September 19, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220444
Transmission electron microscopy report showing airborne asbestos fiber structures detected at the first floor lobby and elevators on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220445 – NYC-WTC_000220447
Transmission electron microscopy report documenting airborne asbestos fiber structures found on the ninth floor and stairwell X on December 10, 2001.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000220448
Transmission electron microscopy report listing airborne asbestos fiber structures detected near loading dock entrances and street levels on December 20, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220449
Laboratory data report analyzing settled dust samples from the sixth floor A/C supply access, identifying cellulose, fiberglass, and carbon particles.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220450
Technical log page recording transmission electron microscopy parameters and sample identification numbers for airborne asbestos fiber analysis conducted in November 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220451
Chain of custody document tracking the transfer and handling of bulk environmental samples submitted for laboratory analysis in November 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220452
Report page outlining analytical methods including SEM, EDX, and PLM microscopy used for dust characterization of samples collected in November 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220453
Summary page listing analytical results for dust constituents including fibers and particulates from samples analyzed in November 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220454
Procedural document describing air sampling methods and chain of custody protocols for measuring airborne fiber concentrations at the site in September 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220455 – NYC-WTC_000220459
Summary of analytical results for airborne fibers collected on October 25, 2001, at the twenty-first floor of 21 West Street.
Environmental Protection, Dept. of · 5 pages
- added
NYC-WTC_000220461
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220462
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220463
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 6, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220464
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 10, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220465
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220466
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220467
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220468
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 5, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220469
Certificate of laboratory analysis reporting airborne asbestos structures per square millimeter from samples collected on December 6, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220470
Laboratory analysis certificate for asbestos air samples collected in late 2001 with results under regulatory limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220471
Certificate of analysis for asbestos air samples from Apartment 4C collected in December 2001 showing specific structural counts.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220472
Laboratory certificate for asbestos air samples from Apartment 4G collected in December 2002 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220473
Certificate of analysis for asbestos air samples from Apartment 4J collected in November 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220474
Laboratory analysis certificate for asbestos air samples from Apartment 4N collected in November 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220475
Certificate of analysis for asbestos air samples from Apartment 4O collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220476
Laboratory certificate for asbestos air samples from Apartment 5B collected in December 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220477
Certificate of analysis for asbestos air samples from Apartment 5K collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220478
Laboratory analysis certificate for asbestos air samples from Apartment 6H collected in late November 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220479
Certificate of analysis for asbestos air samples from Apartment 6L collected in November 2001 showing elevated structural counts.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220480
Laboratory certificate for asbestos air samples from Apartment 7E collected in December 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220481
Certificate of analysis for asbestos air samples from Apartment 7K collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220482
Laboratory analysis certificate for asbestos air samples from Apartment 8E collected in late November 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220483
Certificate of analysis for asbestos air samples from Apartment 8F collected in late November 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220484
Laboratory certificate for asbestos air samples from Apartment 8L collected in December 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220485
Certificate of analysis for asbestos air samples from Apartment 9G collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220486
Laboratory analysis certificate for asbestos air samples from Apartment 10F collected in December 2001 showing elevated structural counts.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220487
Certificate of analysis for asbestos air samples from Apartment 10M collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220488
Laboratory certificate for asbestos air samples from Apartment 11Y collected in December 2001 with results under limits.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220489
Certificate of analysis for asbestos air samples from Apartment 12C collected in December 2001 with analytical results.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220490
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 12K collected November 29, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220491
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 15B collected November 29, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220492
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 15M collected November 16, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220493
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 15S collected December 8, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220494
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 16B collected November 14, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220495
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 16C collected November 16, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220496
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 17S collected December 8, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220497
Laboratory certificate reporting TEM asbestos fiber count in air sample from Apartment 19A collected December 8, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220498 – NYC-WTC_000220513
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on October 18, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220514 – NYC-WTC_000220529
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on October 31, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220530 – NYC-WTC_000220543
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on October 5, 2001.
Environmental Protection, Dept. of · 14 pages
- added
NYC-WTC_000220544 – NYC-WTC_000220559
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on October 10, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220560 – NYC-WTC_000220575
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on October 16, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220576 – NYC-WTC_000220591
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on November 4, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220592 – NYC-WTC_000220607
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on November 3, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220608 – NYC-WTC_000220623
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on November 5, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000220624 – NYC-WTC_000220637
Laboratory report detailing metal concentrations in air samples collected at Broadway Avenue and 31st Street on September 19, 2001.
Environmental Protection, Dept. of · 14 pages
- added
NYC-WTC_000220638
Document from the Department of Environmental Protection Corona office containing various internal processing and certification stamps.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220639
Document from the Department of Environmental Protection Corona office containing various internal processing and certification stamps.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000220640
Field log recording daily activities including air testing, lead reports, and coordination for PS89M located at 201 Warren Street.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220641
Daily field log recording air quality data collection and coordination activities at PS 89M school in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220642
Laboratory analysis report for polychlorinated biphenyls in wipe samples collected at PS 89M school on May 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220643
Documentation tracking the transfer and custody of environmental samples collected from PS 89M school for analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220644
Laboratory report detailing mercury concentration measurements in air samples from PS 89M school collected in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220645
Laboratory report detailing mercury concentration measurements in air samples from PS 89M school collected in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220646
Laboratory report detailing mercury concentration measurements in air samples from PS 89M school collected in June 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220647 – NYC-WTC_000220650
Formal indoor air quality assessment report submitted to the Board of Education regarding measurements taken at PS 89M on April 8, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000220651 – NYC-WTC_000220655
Formal indoor air quality assessment report submitted to the Board of Education regarding measurements taken at PS 89M on April 17, 2002.
Education, Dept. of · 5 pages
- added
NYC-WTC_000220656 – NYC-WTC_000220663
Field data sheet recording temperature, humidity, and gas levels at various locations within PS 89M school on April 19, 2002.
Education, Dept. of · 8 pages
- added
NYC-WTC_000220664 – NYC-WTC_000220667
Formal indoor air quality assessment report submitted to the Board of Education regarding measurements taken at PS 89M on April 23, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000220668 – NYC-WTC_000220671
Formal indoor air quality assessment report submitted to the Board of Education regarding measurements taken at PS 89M on April 25, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000220672 – NYC-WTC_000220675
Formal indoor air quality assessment report submitted to the Board of Education regarding measurements taken at PS 89M on May 6, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000220676
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220677
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220678
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220679
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220680
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220681
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220682
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220683
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220684
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220685
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220686
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220687
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220688
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220689
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220690
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220691
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220692
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220693
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220694
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220695
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220696
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220697
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220698
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220699
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220700
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220701
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000220702
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages