Discovery / map of subjects
Topic map
Page and document embeddings group records by subject. Region area represents pages; boxes and dates trace how a topic spreads across the collection. This is a map of subjects, never of people.
Machine-clustered topics and assignments, not a definitive index. Select a topic to zoom into its sub-topics, then a sub-topic to see its documents.
← Whole collection · World Trade Center environmental testing and permits
10834 pages · 3242 documents — open this topic's documents →
Indoor air quality testing and permits, March-April 20023103 pages · 73 documentsEnvironmental sampling records, inspection reports, and permits for air quality monitoring following 9/11 recovery operations. · Boxes DEP Box 24, DEP Box 66, DEP Box 63, DEP Box 59 · Click to open documentsPCM and asbestos testing records and permits for lower Manhattan buildings2560 pages · 593 documentsEnvironmental inspections, test results, and permits for asbestos and building materials at multiple NYC sites post-9/11. · Boxes 7DCAS, DEP Box 47, DEP Box 39, DEP Box 35 · Click to open documentsWTC roof and structural asbestos assessments and permits2272 pages · 493 documentsEnvironmental testing, inspection reports, and regulatory permits for asbestos in World Trade Center buildings post-9/11. · Boxes 7DCAS, DEP Box 07, DEP Box 02, DEP Box 44 · Click to open documentsWorld Trade Center environmental permits and agency inspections1476 pages · 721 documentsPost-9/11 environmental testing, inspections, and permit documentation for lower Manhattan sites including 7 WTC. · Boxes DEP Box 07, DEP Box 02, DEP Box 47, DEP Box 39 · Click to open documentsWorld Trade Center residential and commercial building permits and inspections535 pages · 497 documentsPost-9/11 permits, environmental inspections, and compliance documentation for lower Manhattan buildings including former WTC residential apartments and adjacent commercial structures. · Boxes DEP Box 40, DEP Box 49, DEP Box 52, DEP Box 34 · Click to open documentsWater system and building permits near World Trade Center530 pages · 524 documentsPost-9/11 environmental testing, inspections, and permits for water infrastructure and adjacent structures in lower Manhattan. · Boxes DEP Box 45, DEP Box 39, DEP Box 46, DEP Box 37 · Click to open documentsEnvironmental remediation and permits for lower Manhattan buildings near World Trade Center232 pages · 227 documentsPost-9/11 environmental testing, inspections, and permit records for multiple Hudson Street and Duane Street properties. · Boxes DEP Box 51, DEP Box 01, DEP Box 46, DEP Box 37 · Click to open documentsWorld Trade Center building permits and property records126 pages · 114 documentsPermits, inspections, and correspondence for lower Manhattan properties near the World Trade Center site, 2002. · Boxes DEP Box 35, DEP Box 10, DEP Box 07, DEP Box 11 · Click to open documents
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