39 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗Document / 161 pages
EPA interim final report on WTC background study, April 2003
Machine-extracted title · confidence 100%Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
NYC-WTC_000145869–000146029Folder label: “INTERIM FINAL April 2003”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATTACHMENT B DATA VALIDATION STANDARD OPERATING PROCEDURES The following SOPs were used by the Quality Assurance Technical Support Contractor for the validation of analytical data:
SOP QATS-70-077-01 THE DATA VALIDATION OF TRANSMISSION ELECTRON MICROSCOPY (TEM) DATA PACKAGES GENERATED USING ASTM METHOD 5755-95 (Dec. 17,2002)
SOP QATS-70-078-01 THE DATA VALIDATION OF PHASE CONTRAST MICROSCOPY (PCM) DATA PACKAGES GENERATED USING NIOSH METHOD 7400 (Dec. 17, 2002)
SOP QATS-70-076-01 THE DATA VALIDATION OF TRANSMISSION ELECTRON MICROSCOPY (TEM) DATA PACKAGES GENERATED USING EPA 40 CFR, PART 763, SUBPART E (Dec. 17,2002)
SOP QATS-70-075-01 THE DATA VALIDATION OF INORGANIC METALS DATA PACKAGES GENERATED USING EPA METHOD 601 OB AND EPA METHOD 7471A (Dec. 17, 2002)
SOP QATS-70-074-01 THE DATA VALIDATION OF HRGC/HRMS DATA PACKAGES GENERATED USING EPA METHOD 8290 (Dec. 17, 2002)
SOP QATS-70-073-02 VALIDATING SILICA DATA GENERATED BY METHOD MSD 0700 X-RAY DIFFRACTION (XRD) (Dec. 17,2002)
SOP QATS-70-071-01 THE DATA VALIDATION OF TRANSMISSION ELECTRON MICROSCOPY (TEM) DATA PACKAGES GENERATED USING ASTM METHOD D 6480-99 (Dec. 17,2002)
SOP QATS-70-072-01 THE DATA VALIDATION OF POLYNUCLEAR AROMATIC HYDROCARBON (PAH) WIPE SAMPLE DATA PACKAGES GENERATED USING EPA METHOD 8270C (MODIFIED) (Dec. 17,2002)
SOP QATS-70-070-01 THE DATA VALIDATION OF MAN-MADE VITREOUS FIBERS/MMVF) DATA PACKAGES BY POLARIZED LIGHT MICROSCOPY (PLM) AND SCANNING ELECTRON MICROSCOPY (SEM) GENERATED USING MSD 0310
NYC-WTC_000146011
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000146011Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
No available related records indexed in this group.
Filed elsewhere
NYC-WTC_000162222
EPA staff distributed an environmental laboratory report to federal and city agencies on May 15, 2002.
30 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
44 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗30 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176160
Draft assessment summarizing eight months of monitoring data regarding air, dust, and water contaminants at the WTC site and surrounding areas.
32 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
24 shared non-person entities · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176140
Appendix document outlining health protective screening values and contaminants of concern for WTC site workers and Lower Manhattan residents.
24 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139656
Forwarded spreadsheet compiling residential asbestos sampling results collected in November-December 2001, including Building 11 reoccupancy assessment.
19 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗23 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164960
Draft compilation of asbestos air samples collected from residential areas November-December 2001 by NYC DOH and ATSDR.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164732
Draft spreadsheet of asbestos sampling results from residential locations collected November-December 2001, circulated for review.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139712
Series of emails forwarding a draft memo between DEP staff members for review and finalization.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000187106
Air monitoring log sheet documenting sampling activities on a roof in October 2002 with technician signatures.
Similarity score 0.907 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000187054
Chain-of-custody form and air monitoring log for asbestos sampling conducted at 228 East 45th Street by Warren & Panzer Engineers.
Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000187101
Chain-of-custody and air monitoring log recording fiber concentration measurements for samples taken from the roof of 228 East 45th Street.
Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000187026
Blank air monitoring log and chain-of-custody form template from Warren & Panzer Engineers for asbestos sampling.
Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000187046
Chain-of-custody and air monitoring log sheet for samples collected at a New York City location in October 2001.
Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000187097
Chain-of-custody and air monitoring log sheet for samples collected at a New York City location in October 2002.
Similarity score 0.906 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Buildings in this record
Machine-extracted building matches; verify each source. Buildings, never households.
- 110 Liberty Street · 1 pages · confidence 0.00 · verify page 94
- 290 Broadway · 2 pages · confidence 0.00 · verify page 1
Others also read
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000146129
Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Cited alongside this record in an Ask answer
NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Cited alongside this record in an Ask answer
NYC-WTC_000106330
Letter reporting asbestos testing results for air and dust at Borough of Manhattan Community College in February 2002.
Cited alongside this record in an Ask answer
NYC-WTC_000152825
Draft protocol establishing procedures for evaluating airborne and settled dust in residential and commercial areas near the World Trade Center.
Cited alongside this record in an Ask answer
Draft protocol for assessing airborne and settled dust exposures in residential areas following the World Trade Center collapse.
Cited alongside this record in an Ask answer